Barrel Reclaimers

=

= Consistent performance combined with a good ratio between machine weight and capacity

= Flexibility of choosing between mechanical or hydraulic drives

= VVVF drives for all motions of the equipment

= State of the art PLC systems with user friendly interfaces

= Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection

and start up time at site

= Availability of radio communication and fibre composite cables allowing additional space at the tripper

= Ergonomically designed operator cabin

= Ease of maintenance

Economical solution for stockyards where simultaneous stacking and reclaiming is not required

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Barrel Reclaimers

The Barrel Reclaimers are used extensively in stockyards

and are ideal for having proper blending of raw materials for

using in processing plant. TRF has engineered and supplied

Barrel Reclaimer for Base mix.

TRF’s Barrel Reclaimers are operation at major steel plants

in India. The reclaim capacity of TRF Barrel Reclaimer is

1500 TPH with 40 m track gauge making TRF the premier

supplier in India.

All the drives of the Barrel Reclaimers are provided with

programmable logic controller to achieve synchronized

motions, hydraulic rail clamps, anti skew arrangement, storm

anchor and air conditioned electric room, dust suppression

system, radio control and fire fighting systems are also

provided if required.

TRF Barrel reclaimer is transferable from one stock pile to the

other.

The operator's cabin is so located that the operator gets a

clear and unobstructed view of the reclaiming process and

the entire stock yard. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the

operator. The front screen is mounted in the operator's

console and displays details of all operations enabling the

operator to program according to the reclaiming requirement.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Technical Particulars for Barrel Reclaimer

Machine Description

Barrel Reclaimer

Material Handled

Base Mix

Rated

tph

1200

Design

tph

150040 m

CapacitiesTrack Gauge

Service

TRF today offers comprehensive operation and maintenance services for their Barrel Reclaimers with guaranteed up-keep time

for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added

precision, reducing raw material inventory.

TRF LIMITEDAEnterprise

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Travelling Wagon Loaders

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

=

= One full rake loaded in less than two hrs

= Negligible spillage between wagons

= Environment friendly

= Data logger to minimize loading error

Capacity upto 3000 TPH

TRF LIMITEDA Enterprise

Travelling Wagon Loaders

Loading of bulk materials in steel, power & mining industries

Travelling Wagon Loaders are essential equipment for loading bulk

material into railway wagons at high speed. Wagon Loaders

supplied by TRF can load up too 3000 tonnes per hour.

TRF wagon loading systems are so designed that there is no spillage

between the wagons when the loader is traveling from one end of the

rake to the other. Filling efficiencies up to 99 percent of the desired

capacity have been achieved.

A Travelling Wagon Loaders manufactured at TRF comprises :

The tripper conveyor

Intermediate conveyor with belt weigher

Cross conveyor with loading chutes

TRF has supplied Travelling Wagon Loaders for loading bulk cargo

like coal, coke, limestone and iron ore. TRF’s travelling wagon

loaders can load rakes placed on both sides of the track in a 2 x 2

formation. The cross conveyor shuttles out while loading into rakes

at the farther end. All controls are through PLC .The travel speed of

the wagon loader is synchronized automatically to complete the

loading of one wagon and then travel rapidly to the second wagon to

minimize detention time of the rake. Facilities on board include

checking of loading rate and totalizers on shift, day,

=

=

=

and month basis. TRF Travelling Wagon Loaders are designed to

automatically identify sick wagons in the rake and bypass these

wagons while completing the loading of the full rake.

The material feeding into the wagons is kept uniform by use of TRF

designed belt weigher over the cross conveyor. The feeder is

synchronized with the loading rate and can be programmed to feed

at any desired rate up to its maximum capacity.

The operator's cabins are so located that the operator gets a clear

and unobstructed view of the loading process. The cabin is air-

conditioned and ergonomically designed for maximum comfort of

the operator. The front screen is mounted in the operator's console

and displays details of all operations enabling the operator to

program according to the loading requirement.

The air-conditioned electric house is equipped with online fault

display and analysis tool to minimize downtime. Hydraulic rail

clamps, storm anchor and air conditioned electric room, dust

suppression system, radio control and fire alarm are also provided,

if required by the customers.

TRF’s wagon loaders are provided with pneumatically PLC

controlled sector gates to avoid choking of material.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

TRF LIMITEDAEnterprise

Capacity

720 tph

1500 tph

2400 tph

3000 tph

Material

Coke

Coal

Coal

Iron Ore & pellets

Track size

6.0 m

6.0 m

6.0 m

6.0 m

Types of Feeding Options

Wagons on one side with shiftable discharge conveyor

Wagons on both sides of track

Wagons on both sides of track

Wagons on both sides of track

Wagon Loaders Details

Services

TRF today offers comprehensive operation and maintenance services for their travelling wagon loaders with guaranteed up-keep time for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Barrel Reclaimers

=

=Consistent performance combined with a good ratio between machine weight and capacity

=Flexibility of choosing between mechanical or hydraulic drives

=VVVF drives for all motions of the equipment

=State of the art PLC systems with user friendly interfaces

=Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection

and start up time at site

=Availability of radio communication and fibre composite cables allowing additional space at the tripper

=Ergonomically designed operator cabin

=Ease of maintenance

Economical solution for stockyards where simultaneous stacking and reclaiming is not required

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Barrel Reclaimers

The Barrel Reclaimers are used extensively in stockyards

and are ideal for having proper blending of raw materials for

using in processing plant. TRF has engineered and supplied

Barrel Reclaimer for Base mix.

TRF’s Barrel Reclaimers are operation at major steel plants

in India. The reclaim capacity of TRF Barrel Reclaimer is

1500 TPH with 40 m track gauge making TRF the premier

supplier in India.

All the drives of the Barrel Reclaimers are provided with

programmable logic controller to achieve synchronized

motions, hydraulic rail clamps, anti skew arrangement, storm

anchor and air conditioned electric room, dust suppression

system, radio control and fire fighting systems are also

provided if required.

TRF Barrel reclaimer is transferable from one stock pile to the

other.

The operator's cabin is so located that the operator gets a

clear and unobstructed view of the reclaiming process and

the entire stock yard. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the

operator. The front screen is mounted in the operator's

console and displays details of all operations enabling the

operator to program according to the reclaiming requirement.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Technical Particulars for Barrel Reclaimer

Machine Description

Barrel Reclaimer

Material Handled

Base Mix

Rated

tph

1200

Design

tph

1500 40 m

Capacities Track Gauge

Service

TRF today offers comprehensive operation and maintenance services for their Barrel Reclaimers with guaranteed up-keep time

for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added

precision, reducing raw material inventory.

TRF LIMITEDA Enterprise

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Travelling Wagon Loaders

TEC

HN

ICA

L SP

EC

IFICA

TION

S

=

=One full rake loaded in less than two hrs

=Negligible spillage between wagons

=Environment friendly

=Data logger to minimize loading error

Capacity upto 3000 TPH

TRF LIMITEDAEnterprise

Travelling Wagon Loaders

Loading of bulk materials in steel, power & mining industries

Travelling Wagon Loaders are essential equipment for loading bulk

material into railway wagons at high speed. Wagon Loaders

supplied by TRF can load up too 3000 tonnes per hour.

TRF wagon loading systems are so designed that there is no spillage

between the wagons when the loader is traveling from one end of the

rake to the other. Filling efficiencies up to 99 percent of the desired

capacity have been achieved.

A Travelling Wagon Loaders manufactured at TRF comprises :

The tripper conveyor

Intermediate conveyor with belt weigher

Cross conveyor with loading chutes

TRF has supplied Travelling Wagon Loaders for loading bulk cargo

like coal, coke, limestone and iron ore. TRF’s travelling wagon

loaders can load rakes placed on both sides of the track in a 2 x 2

formation. The cross conveyor shuttles out while loading into rakes

at the farther end. All controls are through PLC .The travel speed of

the wagon loader is synchronized automatically to complete the

loading of one wagon and then travel rapidly to the second wagon to

minimize detention time of the rake. Facilities on board include

checking of loading rate and totalizers on shift, day,

=

=

=

and month basis. TRF Travelling Wagon Loaders are designed to

automatically identify sick wagons in the rake and bypass these

wagons while completing the loading of the full rake.

The material feeding into the wagons is kept uniform by use of TRF

designed belt weigher over the cross conveyor. The feeder is

synchronized with the loading rate and can be programmed to feed

at any desired rate up to its maximum capacity.

The operator's cabins are so located that the operator gets a clear

and unobstructed view of the loading process. The cabin is air-

conditioned and ergonomically designed for maximum comfort of

the operator. The front screen is mounted in the operator's console

and displays details of all operations enabling the operator to

program according to the loading requirement.

The air-conditioned electric house is equipped with online fault

display and analysis tool to minimize downtime. Hydraulic rail

clamps, storm anchor and air conditioned electric room, dust

suppression system, radio control and fire alarm are also provided,

if required by the customers.

TRF’s wagon loaders are provided with pneumatically PLC

controlled sector gates to avoid choking of material.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

TRF LIMITEDA Enterprise

Capacity

720 tph

1500 tph

2400 tph

3000 tph

Material

Coke

Coal

Coal

Iron Ore & pellets

Track size

6.0 m

6.0 m

6.0 m

6.0 m

Types of Feeding Options

Wagons on one side with shiftable discharge conveyor

Wagons on both sides of track

Wagons on both sides of track

Wagons on both sides of track

Wagon Loaders Details

Services

TRF today offers comprehensive operation and maintenance services for their travelling wagon loaders with guaranteed up-keep time for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Idlers

= Idler rollers are provided with double labyrinth sealing

= Idler rollers are dust proof, water proof and weather proof

= Idler rollers are drop-in type and rolls can be removed without dismantling the brackets from the conveyor

structure

= All rolls of similar belt width are interchangeable

= High quality rollers are capable of carrying heavy load

= Idler bases are designed to provide a minimum gap between rollers, giving added protection to the conveyor belt

= The inverted angle base frame has a self cleaning action by virtue of its sloping upper surface which eliminates

the possibility of rolls jamming

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

TRF LIMITEDA Enterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

TRF LIMITEDA Enterprise

STYLE M 361 (STD & WIDE) RETURN IDLER

STYLE M 365 IMPACT IDLER

STYLE M 362 TROUGHING TRAINING IDLER

STYLE M 361 (STD & WIDE) RETURN IDLER

STYLE M 365 IMPACT IDLER

STYLE M 362 TROUGHING TRAINING IDLER

DIMENSIONS : M 3 61 DIMENSIONS : M 3 61-W

SIZEMM

AMM

SIZEMM

SIZEMM

AMM

AMM

BMM

BMM

EMM

EMM

FMM

FMM

GMM

HMM

HMM

CINCH

CINCH

DINCH

DINCH

AMM

BMM

BMM

400

500

650

800

1000

1200

1400

400

500

650

800

1000

1200

1400

400

500

650

800

1000

1200

1400

630

730

880

1030

1230

1430

1630

434

486

632

790

1032

1204

1404

268

268

268

268

268

268

274

421

436

455

474

513

528

552

150

150

150

150

150

150

150

75

75

75

75

75

75

81

5¼”

6½”

8½”

10½”

11”

15”

19”

5¼”

6½”

8½”

10¾”

15”

17”

19”

630

730

880

1030

1230

1430

1630

476

530

690

841

1048

1252

1453

270

270

270

270

270

270

270

326

326

344

361

400

420

440

81

81

81

81

81

81

81

16 /8”

8¼

310 /8”

12 ½

12 ½

716 /8”

21”

16 /8”

16 /8”

8¼”

310 /8”

1114 /16”

716 /8”

19”

630

730

880

1030

1230

1430

1630

478

578

728

878

1078

1278

1478

750

850

1000

1150

1350

1550

1750

598

698

848

998

1198

1398

1598

A

B

END BRACKET MAY BEFABRICATED OR M 1

3” 1”1” 1”4”

3/16”

3”

F5½” F1 ½”

½” BOLTS

1”

‘B’ CLEAR 65 CLEAR

H

1½” 9¼” 1¼”

12”5/8” BOLTS

A

‘F’ C

LE

AR

6 m

m

F150 F

DD C

O20

E + 3 mm

B CLEAR 5½”

CLR

1”

CLR

F5½” F

+ 3

E

H

+

1”

GA

M16 BOLTS

241

305

6 m

m

F C

LE

AR

+ 1

1”

O20

FOR 1400 BELT ONLY

M12 BOLTS

FOR 400 TO 1200BELT SIZE

CLR D C D

TRF LIMITEDA Enterprise

STYLE M 350 TROUGHING IDLER

STYLE M 360 TROUGHING IDLER

STYLE M 351 (S&W) RETURN IDLER

STYLE M 350 TROUGHING IDLER

STYLE M 360 TROUGHING IDLER

STYLE M 351 (S&W) RETURN IDLER

400

500

650

800

1000

1200

630

730

880

1030

1230

1430

433

549

692

855

1059

1255

228

228

228

228

243

243

276

286

305

324

378

391

100

100

100

100

125

125

50

50

50

50

65

65

38 /16”

38 /18”

10¼”

712 /16”

912 /16”

716 /16”

35 /8”

56 /8”

58 /8”

710 /8”

115 /8”

117 /8”

SIZEMM

AMM

BMM

EMM

FMM

GMM

HMM

CINCH

DINCH

500

650

800

1000

1200

1400

730

880

1030

1230

1430

1630

530

673

838

1041

1235

1434

234

234

234

249

249

259

11½”

12¼”

13”

15”

515 /8”

716 /8”

100

100

100

125

125

150

50

50

50

65

65

75

8¼”

110 /8”

512 /16”

312 /8”

16¼”

320 /16”

6½”

8½”

10¾”

15”

17”

19”

SIZEMM

AMM

BMM

EMM

FMM

GMM

HMM

CINCH

DINCH

DIMENSIONS : M 3 61 DIMENSIONS : M 3 61-W

SIZEMM

AMM

AMM

BMM

BMM

400

500

650

800

1000

1200

1400

630

730

880

1030

1230

1430

1630

478

578

728

878

1078

1278

1478

750

850

1000

1150

1350

1550

1750

598

698

848

998

1198

1398

1598

REGREASABLE IDLERS WITH TAPER ROLLER BEARINGS

“B” CLEAR 65 F 127 NOMF

C

E

A

C DD

25

“F”

CL

EA

R

25 G

H

F ½” BOLTSF

3

O

20

D D

B CLEAR 65

H

G

150

+ 3”

A

M = 12 BOLTS (4 NOS. 14x25 SLOTTED HOLES)

25

F C

LE

AR

E +

1/8

”

25

O

20

½” BOLTS

FOR 1400 SIZE

F140 F

A

1”

3”

3”

2

HANGERS = 9899 = A

1” 1”

3/1

6”

F1

27

F

1 ½

”

4”B

NO

M

Idlers

3 ROLL GARLAND TROUGHING IDLER

3 ROLL GARLAND TROUGHING IDLER

5 ROLL GARLAND TROUGHING IDLER

2 ROLL VEE RETURN IDLER BASE MOUNTED

BEARING SIZE 4000, 5000 SERIES

BEARING SIZE 6000, 7000 SERIES

BEARING SIZE 5000, 6000, 7000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

3 ROLL GARLAND TROUGHING IDLER

3 ROLL GARLAND TROUGHING IDLER

5 ROLL GARLAND TROUGHING IDLER

2 ROLL VEE RETURN IDLER BASE MOUNTED

BELTWIDTH

MM

BELTWIDTH

MM

BELTSIZEMM

A B C E FF F

MM MM MMO10

MM

O10MM

O15MM

O15MM

BELTWIDTH

MM

AMM

O45MM

O45MM

O55MM

O55MM

AMM

MM

A

O20MM

O20MM

O20MM

O20MM

O30MM

O30MM

O30MM

O30MM

O35MM

O35MM

O35MM

O35MM

C

C

C

D

D

D

80010001200140016001800

80010001200140016001800

12001400160018002000

257300339391425

14261600175819662108

12401390153017121834

404459508577618

495561621702753

296360438496563627

299363441499566630

104712311455162218152000

105112351460162718202013

99211671380153817211896

99611711384154217251908

95711261331148416611830

96111301335148816651842

6688

114134157179

5476

102122145168

125157196225259291

114146185214247281

153190235268307343

142178223256295333

F(ROLL DIA) D MM F aa

101.6

80010001200140016001800200022002400

109012901490169019002100230025002700

95612201418161418122008220623942590

93611981390158417761970216423322525

465600700800900

1000110012001300

134158175192210227245211290

175210236262288314340375400

M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3 127 139.7 152.4 159 168.3O O10 /15

AVIEW X

C

X

127

DIA

D

C152

DIA

A

C

152 DIA

VIEW X

D

X

X

A

D

VIEW X

A

100

40

F SLOTTED HOLES FOR ‘F’ F BOLTS

40

CFD F

E

B (NOM.)

aa

Idlers

For nearly five decades TRF Ltd. has been manufacturing

conveyor idlers for all sectors of the industry. Based on its vast

experience, the Company offers a complete range of conveyor

idler sets for a wide variety of belt conveyors designed to

provide economic and efficient operations. Coal, coke, lignite,

iron ore, cement, fertiliser, slag, etc are amongst the many

materials which are effectively handled by appropriately sized

idlers. TRF Idlers are available for belt widths upto 2400mm.

They can however, be designed for higher belt widths. TRF

idlers range from cover carrying, return, self-aligning carrying

and return, impact, transition, picking and feeding, self-

cleaning return, V-type return, garland type carrying and

return functions. Both, sealed-for-life idlers with deep groove

ball bearings and regreasable type idlers with one-shot one-

point lubrication system with taper roller bearings are

available in the TRF range.

These idlers are equipped with deep groove ball bearings

covering 20 mm to 45 mm diameter. The idlers are lubricated

for life. Regreasing arrangement of individual rollers is

provided to customers on request.

These idlers are provided with 20 mm and 30 mm diameter

taper roller bearing. The design ensures complete re-

lubrication of all six bearings from one accessible grease

fitting. The pressure relief fitting at the other end ensures that

the idlers are completely lubricated.

The idlers are designed as per

IS-8598/ISO-1537/IPSS-2-03-004-85 specifications.

These are made from deep drawing quality steel. Housings

are welded to both ends of the tube simultaneously by an

automatic welding machine forming a mono-block design to

ensure rigidity, lower rotating weight and minimum out-of-

roundness.

Special ERW tubes as per IS-9295 with close tolerances are

used. Idlers with seamless steel tubes can also be

manufactured on demand. Tubes are recessed at both ends

simultaneously by a special purpose machine to guarantee

Sealed for life type

Regreasable type

Standards

Bearing Housing

Tube

concentricity.

Idlers are provided with specially designed, laboratory-tested,

multi-labyrinth, non-contacting type seals which keep dust,

moisture and dirt away from the bearing. A waterproof

weather cap at the roller end prevents water entering

alongside the shaft. A specially designed back-seal prevents

grease from entering the roller.

The idlers are provided with shaft made from bright bar

conforming to IS-9550. Shaft conforming to EN-8 or C-35 or

C-45 chemical composition. The shafts are ground on a

centreless grinding machine to provide finish of a very high

degree throughout the length.

The assembly of life-sealed type idler rollers, is supported on

fabricated brackets on an inverted angle base board forming

a truss-like construction which provides extra rigidity. The

idlers with one shot lubrication are supported on cast-

malleable steel/fabricated brackets and are mounted on

Sealing

Shaft

Frame

IDLER WITH FRAME

TRF LIMITEDA Enterprise

channel base board.

All idler rollers are lubricated with hi-lithium based grease

during assembly and no subsequent lubrication is required.

All isler components are tested at various stages of

manufacture. Idler rollers are fully tested for free running, dust

and water penetration, dynamic friction factor and high speed

at TRF laboratory which is equipped with modern testing

facilities.

TRF can supply rollers to suit existing installations

maintaining TRF standard internal construction. The roll dia,

roll length, shaft length and shaft ends are tailor made to suit

the customer’s requirement.

Lubrication

Testing Facilities

Rollers for Existing Installation

DIFFERENT SERIES OF IDLERS

Sealed for life

Regreasable type with taper roller bearings

SERIES

SERIESTAPER ROLLER

BEARINGRANGE OF BELT

SIZES MMROLL DIA

MM

SINGLE ROWDEEP GROOVEBALL BEARING

RANGE OF BELTSIZEMM

ROLL O/DMM

4000

5000

6000A

6000B

7000

8000

9000

350

360

460

30204

30204

30206

400 TO 1400

400 TO 1600

800 TO 2000

127

139.7, 152.4

152.4

6204

6205

6206

6306

6307

6308

6309

400 TO 1400

400 TO 1400

400 TO 1600

400 TO 1600

800 TO 2000

1200 TO 2000

1200 TO 2000

101.6, 114.3, 127,139.7, 152.4

101.6, 114.3, 127,139.7, 152.4

139.7, 152.4, 159,168.3

139.7, 152.4, 159,168.3

152.4, 159, 168.3

152.4, 159, 168.3, 193.7

152.4, 159, 168.3, 193.7

Dimension sheets of these Idlers can be furnished against orders.

TUBE CUTTING MACHINE

TUBE RECESSING MACHINE

TUBE WELDING MACHINE

Idlers

FLAT CARRYING IDLER

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

TYPE - A 4000, 5000 SERIES

TYPE - B 4000, 5000 SERIES

TYPE - C 4000, 5000, 6000 SERIES

101.6 114.3 127 139.7 152.4 159 168.3 193.7

BELT SIZEMM

BELTWIDTH

MM

BELTWIDTH

MM

BELTWIDTH

MM

AMM

AMM

AMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

650800

10001200

650800

10001200140016001800

100012001400160018002000

546651744845942

1047

121914261609180819992206

119513981578177319602163

35547087

104122

87114138164189217

363436541646739840937

864100812141421160418031994

847988

11901393157317681955

172948668299

116

537299

126150176201

362435540645

864100812141421

847988

11901393

21365472

5778

105132

500600750950

11501400160018002000220024002600

690790940

109012901490169019002100230025002700

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

F(ROLL DIA) D MM F

O10MM

O10MM

O10MM

O10MM

O10MM

O10MM

O20MM

O20MM

O20MM

O20MM

O20MM

O20MM

C

C

C

D

D

D

FLAT CARRYING IDLER

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

A 25120

70

6 100

C

25

D F

SLOTTED HOLES FOR ‘B’ BOLTSF

X

A

C

D

VIEW X

114 D

IA

X

A

C

D

VIEW X

127 D

IA

X

A

C

D

VIEW X

152 D

IA

LIFE SEALED IDLERS WITH BALL BEARINGS

Idlers

TROUGHING IDLER

TROUGHING TRAINING IDLER

RETURN IDLER

TROUGHING IDLER

TROUGHING TRAINING IDLER

RETURN ISLER

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

F (ROLL DIA) D MM F

F (ROLL DIA) D MM F

F (ROLL DIA) D MM F

BELTSIZEMM

BELTSIZEMM

BELT SIZEMM

AMM

CMM

F B MMF

AMM

AMM

BMM

BMM

CMM

CMM

101.6

101.6

400500650800

10001200140016001800200022002400

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

690790940

109012901490169019002100230025002700

32.532.530303035302525253535

32.532.530303035302525253535

160200250315380465530600670750800900

160200250315380465530600670750800900

200200200200200215215

-----

225225225225225225225

-----

225225225225225240240240

----

240240240240240240240240

----

225225225225225240240240

----

255255255255255255255255

----

-275275275275275275275275

---

275275275275275275275275275

-275275

-275275275275275275275275275275275

275275275275275275275275275275275275

-275275275275275275275275275275275

275275275275275275275275275275275275

-290290290290290290290290290290290

290290290290290290290290290290290290

315315315315315315315315315315315315

315315315315315315315315315315315315

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3

114.3

127

127

139.7

139.7

152.4

152.4

159

159

168.3

168.3

193.7

193.7

FF MMF

FF MMF

FE MM

D F(ROLL DIA)

FE MM

D (ROLL DIA) F

aa

aa

101.6

101.6

101.6

160

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3

160

127

160

139.7

160

152.4

200

159

200

168.3

200

193.7

225

114.3

114.3

127

127

139.7

139.7

152.4

152.4

159

159

168.3

168.3

oooooo10/20/25/30/35/45

ooooo20/25/30/35/45

E

C

A

C

B25200

25

D F

8

B

SLOTTED HOLES FOR ‘F’ F BOLTS

SLOTTED HOLES FOR ‘F’ F BOLTS

CC

C

E

AB2520025

BELT TRAVEL

D F

8

B

C

SLOTTED HOLES FOR ‘B’ F BOLTS

A

C25

6

40

25

40

125

65

E

D F

STIFFENER PLATE(NOT FOR ALL SIZES)

TRF LIMITEDAEnterprise

RETURN TRAINING IDLER

IMPACT IDLER

RUBBER DISC RETURN IDLER

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

101.6

184

344

160

114.3

184

344

160

127

184

344

160

139.7

184

344

160

152.4

184

384

200

159

210

410

200

168.3

210

410

200

F (ROLL DIA) D MM F

F (ROLL DIA) D MM F

F (ROLL DIA) D MM F

E

F

G

BELT SIZEMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

aa

ooooo20/25/30/35/45 152166190205

BELTSIZEMM

AMM

BMM

CMM

FF FMM

F E MM

D F (ROLL DIA)

152166190205

40050065080010001200140016001800200022002400

690790940

109012901490169019002100230025002700

32.532.530303035302525253535

160200250315380465530600670750800900

275275275275275275275275275275275275

290290290290290290290290290290290290

315315315315315315315315315315315315

325325325325325325325325325325325325

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

152 190180

BELT SIZEMM

AMM

CMM

F B MMF

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

RETURN TRAINING IDLER

IMPACT IDLER

RUBBER DISC RETURN IDLER

A100175

BELT TRAVEL

65

8

25

G F

E

SLO

TT

ED

HO

LE

S

FO

R ‘B

’ B

OLT

SF

C

C

E

25

100

D F

D F

D F

C

A

C

AB

8

2520025 B

STIFFENER PLATES(NOT FOR ALL SIZE)

SLOTTED HOLES FOR ‘F’ BOLTS F

C

40

SLOTTED HOLES FOR ‘B’ BOLTS F

40

6

200

12565

25

TRF LIMITEDA Enterprise

STYLE M 350 TROUGHING IDLER

STYLE M 360 TROUGHING IDLER

STYLE M 351 (S&W) RETURN IDLER

STYLE M 350 TROUGHING IDLER

STYLE M 360 TROUGHING IDLER

STYLE M 351 (S&W) RETURN IDLER

400

500

650

800

1000

1200

630

730

880

1030

1230

1430

433

549

692

855

1059

1255

228

228

228

228

243

243

276

286

305

324

378

391

100

100

100

100

125

125

50

50

50

50

65

65

38 /16”

38 /18”

10¼”

712 /16”

912 /16”

716 /16”

35 /8”

56 /8”

58 /8”

710 /8”

115 /8”

117 /8”

SIZEMM

AMM

BMM

EMM

FMM

GMM

HMM

CINCH

DINCH

500

650

800

1000

1200

1400

730

880

1030

1230

1430

1630

530

673

838

1041

1235

1434

234

234

234

249

249

259

11½”

12¼”

13”

15”

515 /8”

716 /8”

100

100

100

125

125

150

50

50

50

65

65

75

8¼”

110 /8”

512 /16”

312 /8”

16¼”

320 /16”

6½”

8½”

10¾”

15”

17”

19”

SIZEMM

AMM

BMM

EMM

FMM

GMM

HMM

CINCH

DINCH

DIMENSIONS : M 3 61 DIMENSIONS : M 3 61-W

SIZEMM

AMM

AMM

BMM

BMM

400

500

650

800

1000

1200

1400

630

730

880

1030

1230

1430

1630

478

578

728

878

1078

1278

1478

750

850

1000

1150

1350

1550

1750

598

698

848

998

1198

1398

1598

REGREASABLE IDLERS WITH TAPER ROLLER BEARINGS

“B” CLEAR 65 F 127 NOMF

C

E

A

C DD

25

“F”

CL

EA

R

25 G

H

F ½” BOLTSF

3

O

20

D D

B CLEAR 65

H

G

150

+ 3”

A

M = 12 BOLTS (4 NOS. 14x25 SLOTTED HOLES)

25

F C

LE

AR

E +

1/8

”

25

O

20

½” BOLTS

FOR 1400 SIZE

F140 F

A

1”

3”

3”

2

HANGERS = 9899 = A

1” 1”

3/1

6”

F1

27

F

1 ½

”

4”B

NO

M

Idlers

3 ROLL GARLAND TROUGHING IDLER

3 ROLL GARLAND TROUGHING IDLER

5 ROLL GARLAND TROUGHING IDLER

2 ROLL VEE RETURN IDLER BASE MOUNTED

BEARING SIZE 4000, 5000 SERIES

BEARING SIZE 6000, 7000 SERIES

BEARING SIZE 5000, 6000, 7000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

3 ROLL GARLAND TROUGHING IDLER

3 ROLL GARLAND TROUGHING IDLER

5 ROLL GARLAND TROUGHING IDLER

2 ROLL VEE RETURN IDLER BASE MOUNTED

BELTWIDTH

MM

BELTWIDTH

MM

BELTSIZEMM

A B C E FF F

MM MM MMO10

MM

O10MM

O15MM

O15MM

BELTWIDTH

MM

AMM

O45MM

O45MM

O55MM

O55MM

AMM

MM

A

O20MM

O20MM

O20MM

O20MM

O30MM

O30MM

O30MM

O30MM

O35MM

O35MM

O35MM

O35MM

C

C

C

D

D

D

80010001200140016001800

80010001200140016001800

12001400160018002000

257300339391425

14261600175819662108

12401390153017121834

404459508577618

495561621702753

296360438496563627

299363441499566630

104712311455162218152000

105112351460162718202013

99211671380153817211896

99611711384154217251908

95711261331148416611830

96111301335148816651842

6688

114134157179

5476

102122145168

125157196225259291

114146185214247281

153190235268307343

142178223256295333

F(ROLL DIA) D MM F aa

101.6

80010001200140016001800200022002400

109012901490169019002100230025002700

95612201418161418122008220623942590

93611981390158417761970216423322525

465600700800900

1000110012001300

134158175192210227245211290

175210236262288314340375400

M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3 127 139.7 152.4 159 168.3O O10 /15

AVIEW X

C

X

127

DIA

D

C152

DIA

A

C

152 DIA

VIEW X

D

X

X

A

D

VIEW X

A

100

40

F SLOTTED HOLES FOR ‘F’ F BOLTS

40

CFD F

E

B (NOM.)

aa

Idlers

For nearly five decades TRF Ltd. has been manufacturing

conveyor idlers for all sectors of the industry. Based on its vast

experience, the Company offers a complete range of conveyor

idler sets for a wide variety of belt conveyors designed to

provide economic and efficient operations. Coal, coke, lignite,

iron ore, cement, fertiliser, slag, etc are amongst the many

materials which are effectively handled by appropriately sized

idlers. TRF Idlers are available for belt widths upto 2400mm.

They can however, be designed for higher belt widths. TRF

idlers range from cover carrying, return, self-aligning carrying

and return, impact, transition, picking and feeding, self-

cleaning return, V-type return, garland type carrying and

return functions. Both, sealed-for-life idlers with deep groove

ball bearings and regreasable type idlers with one-shot one-

point lubrication system with taper roller bearings are

available in the TRF range.

These idlers are equipped with deep groove ball bearings

covering 20 mm to 45 mm diameter. The idlers are lubricated

for life. Regreasing arrangement of individual rollers is

provided to customers on request.

These idlers are provided with 20 mm and 30 mm diameter

taper roller bearing. The design ensures complete re-

lubrication of all six bearings from one accessible grease

fitting. The pressure relief fitting at the other end ensures that

the idlers are completely lubricated.

The idlers are designed as per

IS-8598/ISO-1537/IPSS-2-03-004-85 specifications.

These are made from deep drawing quality steel. Housings

are welded to both ends of the tube simultaneously by an

automatic welding machine forming a mono-block design to

ensure rigidity, lower rotating weight and minimum out-of-

roundness.

Special ERW tubes as per IS-9295 with close tolerances are

used. Idlers with seamless steel tubes can also be

manufactured on demand. Tubes are recessed at both ends

simultaneously by a special purpose machine to guarantee

Sealed for life type

Regreasable type

Standards

Bearing Housing

Tube

concentricity.

Idlers are provided with specially designed, laboratory-tested,

multi-labyrinth, non-contacting type seals which keep dust,

moisture and dirt away from the bearing. A waterproof

weather cap at the roller end prevents water entering

alongside the shaft. A specially designed back-seal prevents

grease from entering the roller.

The idlers are provided with shaft made from bright bar

conforming to IS-9550. Shaft conforming to EN-8 or C-35 or

C-45 chemical composition. The shafts are ground on a

centreless grinding machine to provide finish of a very high

degree throughout the length.

The assembly of life-sealed type idler rollers, is supported on

fabricated brackets on an inverted angle base board forming

a truss-like construction which provides extra rigidity. The

idlers with one shot lubrication are supported on cast-

malleable steel/fabricated brackets and are mounted on

Sealing

Shaft

Frame

IDLER WITH FRAME

TRF LIMITEDA Enterprise

STYLE M 350 TROUGHING IDLER

STYLE M 360 TROUGHING IDLER

STYLE M 351 (S&W) RETURN IDLER

STYLE M 350 TROUGHING IDLER

STYLE M 360 TROUGHING IDLER

STYLE M 351 (S&W) RETURN IDLER

400

500

650

800

1000

1200

630

730

880

1030

1230

1430

433

549

692

855

1059

1255

228

228

228

228

243

243

276

286

305

324

378

391

100

100

100

100

125

125

50

50

50

50

65

65

38 /16”

38 /18”

10¼”

712 /16”

912 /16”

716 /16”

35 /8”

56 /8”

58 /8”

710 /8”

115 /8”

117 /8”

SIZEMM

AMM

BMM

EMM

FMM

GMM

HMM

CINCH

DINCH

500

650

800

1000

1200

1400

730

880

1030

1230

1430

1630

530

673

838

1041

1235

1434

234

234

234

249

249

259

11½”

12¼”

13”

15”

515 /8”

716 /8”

100

100

100

125

125

150

50

50

50

65

65

75

8¼”

110 /8”

512 /16”

312 /8”

16¼”

320 /16”

6½”

8½”

10¾”

15”

17”

19”

SIZEMM

AMM

BMM

EMM

FMM

GMM

HMM

CINCH

DINCH

DIMENSIONS : M 3 61 DIMENSIONS : M 3 61-W

SIZEMM

AMM

AMM

BMM

BMM

400

500

650

800

1000

1200

1400

630

730

880

1030

1230

1430

1630

478

578

728

878

1078

1278

1478

750

850

1000

1150

1350

1550

1750

598

698

848

998

1198

1398

1598

REGREASABLE IDLERS WITH TAPER ROLLER BEARINGS

“B” CLEAR 65 F 127 NOMF

C

E

A

C DD

25

“F”

CL

EA

R

25 G

H

F ½” BOLTSF

3

O

20

D D

B CLEAR 65

H

G

150

+ 3”

A

M = 12 BOLTS (4 NOS. 14x25 SLOTTED HOLES)

25

F C

LE

AR

E +

1/8

”

25

O

20

½” BOLTS

FOR 1400 SIZE

F140 F

A

1”

3”

3”

2

HANGERS = 9899 = A

1” 1”

3/1

6”

F1

27

F

1 ½

”

4”B

NO

M

Idlers

3 ROLL GARLAND TROUGHING IDLER

3 ROLL GARLAND TROUGHING IDLER

5 ROLL GARLAND TROUGHING IDLER

2 ROLL VEE RETURN IDLER BASE MOUNTED

BEARING SIZE 4000, 5000 SERIES

BEARING SIZE 6000, 7000 SERIES

BEARING SIZE 5000, 6000, 7000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

3 ROLL GARLAND TROUGHING IDLER

3 ROLL GARLAND TROUGHING IDLER

5 ROLL GARLAND TROUGHING IDLER

2 ROLL VEE RETURN IDLER BASE MOUNTED

BELTWIDTH

MM

BELTWIDTH

MM

BELTSIZEMM

A B C E FF F

MM MM MMO10

MM

O10MM

O15MM

O15MM

BELTWIDTH

MM

AMM

O45MM

O45MM

O55MM

O55MM

AMM

MM

A

O20MM

O20MM

O20MM

O20MM

O30MM

O30MM

O30MM

O30MM

O35MM

O35MM

O35MM

O35MM

C

C

C

D

D

D

80010001200140016001800

80010001200140016001800

12001400160018002000

257300339391425

14261600175819662108

12401390153017121834

404459508577618

495561621702753

296360438496563627

299363441499566630

104712311455162218152000

105112351460162718202013

99211671380153817211896

99611711384154217251908

95711261331148416611830

96111301335148816651842

6688

114134157179

5476

102122145168

125157196225259291

114146185214247281

153190235268307343

142178223256295333

F(ROLL DIA) D MM F aa

101.6

80010001200140016001800200022002400

109012901490169019002100230025002700

95612201418161418122008220623942590

93611981390158417761970216423322525

465600700800900

1000110012001300

134158175192210227245211290

175210236262288314340375400

M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3 127 139.7 152.4 159 168.3O O10 /15

AVIEW X

C

X

127

DIA

D

C152

DIA

A

C

152 DIA

VIEW X

D

X

X

A

D

VIEW X

A

100

40

F SLOTTED HOLES FOR ‘F’ F BOLTS

40

CFD F

E

B (NOM.)

aa

Idlers

For nearly five decades TRF Ltd. has been manufacturing

conveyor idlers for all sectors of the industry. Based on its vast

experience, the Company offers a complete range of conveyor

idler sets for a wide variety of belt conveyors designed to

provide economic and efficient operations. Coal, coke, lignite,

iron ore, cement, fertiliser, slag, etc are amongst the many

materials which are effectively handled by appropriately sized

idlers. TRF Idlers are available for belt widths upto 2400mm.

They can however, be designed for higher belt widths. TRF

idlers range from cover carrying, return, self-aligning carrying

and return, impact, transition, picking and feeding, self-

cleaning return, V-type return, garland type carrying and

return functions. Both, sealed-for-life idlers with deep groove

ball bearings and regreasable type idlers with one-shot one-

point lubrication system with taper roller bearings are

available in the TRF range.

These idlers are equipped with deep groove ball bearings

covering 20 mm to 45 mm diameter. The idlers are lubricated

for life. Regreasing arrangement of individual rollers is

provided to customers on request.

These idlers are provided with 20 mm and 30 mm diameter

taper roller bearing. The design ensures complete re-

lubrication of all six bearings from one accessible grease

fitting. The pressure relief fitting at the other end ensures that

the idlers are completely lubricated.

The idlers are designed as per

IS-8598/ISO-1537/IPSS-2-03-004-85 specifications.

These are made from deep drawing quality steel. Housings

are welded to both ends of the tube simultaneously by an

automatic welding machine forming a mono-block design to

ensure rigidity, lower rotating weight and minimum out-of-

roundness.

Special ERW tubes as per IS-9295 with close tolerances are

used. Idlers with seamless steel tubes can also be

manufactured on demand. Tubes are recessed at both ends

simultaneously by a special purpose machine to guarantee

Sealed for life type

Regreasable type

Standards

Bearing Housing

Tube

concentricity.

Idlers are provided with specially designed, laboratory-tested,

multi-labyrinth, non-contacting type seals which keep dust,

moisture and dirt away from the bearing. A waterproof

weather cap at the roller end prevents water entering

alongside the shaft. A specially designed back-seal prevents

grease from entering the roller.

The idlers are provided with shaft made from bright bar

conforming to IS-9550. Shaft conforming to EN-8 or C-35 or

C-45 chemical composition. The shafts are ground on a

centreless grinding machine to provide finish of a very high

degree throughout the length.

The assembly of life-sealed type idler rollers, is supported on

fabricated brackets on an inverted angle base board forming

a truss-like construction which provides extra rigidity. The

idlers with one shot lubrication are supported on cast-

malleable steel/fabricated brackets and are mounted on

Sealing

Shaft

Frame

IDLER WITH FRAME

TRF LIMITEDA Enterprise

channel base board.

All idler rollers are lubricated with hi-lithium based grease

during assembly and no subsequent lubrication is required.

All isler components are tested at various stages of

manufacture. Idler rollers are fully tested for free running, dust

and water penetration, dynamic friction factor and high speed

at TRF laboratory which is equipped with modern testing

facilities.

TRF can supply rollers to suit existing installations

maintaining TRF standard internal construction. The roll dia,

roll length, shaft length and shaft ends are tailor made to suit

the customer’s requirement.

Lubrication

Testing Facilities

Rollers for Existing Installation

DIFFERENT SERIES OF IDLERS

Sealed for life

Regreasable type with taper roller bearings

SERIES

SERIESTAPER ROLLER

BEARINGRANGE OF BELT

SIZES MMROLL DIA

MM

SINGLE ROWDEEP GROOVEBALL BEARING

RANGE OF BELTSIZEMM

ROLL O/DMM

4000

5000

6000A

6000B

7000

8000

9000

350

360

460

30204

30204

30206

400 TO 1400

400 TO 1600

800 TO 2000

127

139.7, 152.4

152.4

6204

6205

6206

6306

6307

6308

6309

400 TO 1400

400 TO 1400

400 TO 1600

400 TO 1600

800 TO 2000

1200 TO 2000

1200 TO 2000

101.6, 114.3, 127,139.7, 152.4

101.6, 114.3, 127,139.7, 152.4

139.7, 152.4, 159,168.3

139.7, 152.4, 159,168.3

152.4, 159, 168.3

152.4, 159, 168.3, 193.7

152.4, 159, 168.3, 193.7

Dimension sheets of these Idlers can be furnished against orders.

TUBE CUTTING MACHINE

TUBE RECESSING MACHINE

TUBE WELDING MACHINE

Idlers

FLAT CARRYING IDLER

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

TYPE - A 4000, 5000 SERIES

TYPE - B 4000, 5000 SERIES

TYPE - C 4000, 5000, 6000 SERIES

101.6 114.3 127 139.7 152.4 159 168.3 193.7

BELT SIZEMM

BELTWIDTH

MM

BELTWIDTH

MM

BELTWIDTH

MM

AMM

AMM

AMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

650800

10001200

650800

10001200140016001800

100012001400160018002000

546651744845942

1047

121914261609180819992206

119513981578177319602163

35547087

104122

87114138164189217

363436541646739840937

864100812141421160418031994

847988

11901393157317681955

172948668299

116

537299

126150176201

362435540645

864100812141421

847988

11901393

21365472

5778

105132

500600750950

11501400160018002000220024002600

690790940

109012901490169019002100230025002700

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

F(ROLL DIA) D MM F

O10MM

O10MM

O10MM

O10MM

O10MM

O10MM

O20MM

O20MM

O20MM

O20MM

O20MM

O20MM

C

C

C

D

D

D

FLAT CARRYING IDLER

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

A 25120

70

6 100

C

25

D F

SLOTTED HOLES FOR ‘B’ BOLTSF

X

A

C

D

VIEW X

114 D

IA

X

A

C

D

VIEW X

127 D

IA

X

A

C

D

VIEW X

152 D

IA

LIFE SEALED IDLERS WITH BALL BEARINGS

Idlers

TROUGHING IDLER

TROUGHING TRAINING IDLER

RETURN IDLER

TROUGHING IDLER

TROUGHING TRAINING IDLER

RETURN ISLER

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

F (ROLL DIA) D MM F

F (ROLL DIA) D MM F

F (ROLL DIA) D MM F

BELTSIZEMM

BELTSIZEMM

BELT SIZEMM

AMM

CMM

F B MMF

AMM

AMM

BMM

BMM

CMM

CMM

101.6

101.6

400500650800

10001200140016001800200022002400

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

690790940

109012901490169019002100230025002700

32.532.530303035302525253535

32.532.530303035302525253535

160200250315380465530600670750800900

160200250315380465530600670750800900

200200200200200215215

-----

225225225225225225225

-----

225225225225225240240240

----

240240240240240240240240

----

225225225225225240240240

----

255255255255255255255255

----

-275275275275275275275275

---

275275275275275275275275275

-275275

-275275275275275275275275275275275

275275275275275275275275275275275275

-275275275275275275275275275275275

275275275275275275275275275275275275

-290290290290290290290290290290290

290290290290290290290290290290290290

315315315315315315315315315315315315

315315315315315315315315315315315315

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3

114.3

127

127

139.7

139.7

152.4

152.4

159

159

168.3

168.3

193.7

193.7

FF MMF

FF MMF

FE MM

D F(ROLL DIA)

FE MM

D (ROLL DIA) F

aa

aa

101.6

101.6

101.6

160

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3

160

127

160

139.7

160

152.4

200

159

200

168.3

200

193.7

225

114.3

114.3

127

127

139.7

139.7

152.4

152.4

159

159

168.3

168.3

oooooo10/20/25/30/35/45

ooooo20/25/30/35/45

E

C

A

C

B25200

25

D F

8

B

SLOTTED HOLES FOR ‘F’ F BOLTS

SLOTTED HOLES FOR ‘F’ F BOLTS

CC

C

E

AB2520025

BELT TRAVEL

D F

8

B

C

SLOTTED HOLES FOR ‘B’ F BOLTS

A

C25

6

40

25

40

125

65

E

D F

STIFFENER PLATE(NOT FOR ALL SIZES)

TRF LIMITEDAEnterprise

RETURN TRAINING IDLER

IMPACT IDLER

RUBBER DISC RETURN IDLER

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

101.6

184

344

160

114.3

184

344

160

127

184

344

160

139.7

184

344

160

152.4

184

384

200

159

210

410

200

168.3

210

410

200

F (ROLL DIA) D MM F

F (ROLL DIA) D MM F

F (ROLL DIA) D MM F

E

F

G

BELT SIZEMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

aa

ooooo20/25/30/35/45 152166190205

BELTSIZEMM

AMM

BMM

CMM

FF FMM

F E MM

D F (ROLL DIA)

152166190205

40050065080010001200140016001800200022002400

690790940

109012901490169019002100230025002700

32.532.530303035302525253535

160200250315380465530600670750800900

275275275275275275275275275275275275

290290290290290290290290290290290290

315315315315315315315315315315315315

325325325325325325325325325325325325

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

152 190180

BELT SIZEMM

AMM

CMM

F B MMF

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

RETURN TRAINING IDLER

IMPACT IDLER

RUBBER DISC RETURN IDLER

A100175

BELT TRAVEL

65

8

25

G F

E

SLO

TT

ED

HO

LE

S

FO

R ‘B

’ B

OLT

SF

C

C

E

25

100

D F

D F

D F

C

A

C

AB

8

2520025 B

STIFFENER PLATES(NOT FOR ALL SIZE)

SLOTTED HOLES FOR ‘F’ BOLTS F

C

40

SLOTTED HOLES FOR ‘B’ BOLTS F

40

6

200

12565

25

TRF LIMITEDAEnterprise

channel base board.

All idler rollers are lubricated with hi-lithium based grease

during assembly and no subsequent lubrication is required.

All isler components are tested at various stages of

manufacture. Idler rollers are fully tested for free running, dust

and water penetration, dynamic friction factor and high speed

at TRF laboratory which is equipped with modern testing

facilities.

TRF can supply rollers to suit existing installations

maintaining TRF standard internal construction. The roll dia,

roll length, shaft length and shaft ends are tailor made to suit

the customer’s requirement.

Lubrication

Testing Facilities

Rollers for Existing Installation

DIFFERENT SERIES OF IDLERS

Sealed for life

Regreasable type with taper roller bearings

SERIES

SERIESTAPER ROLLER

BEARINGRANGE OF BELT

SIZES MMROLL DIA

MM

SINGLE ROWDEEP GROOVEBALL BEARING

RANGE OF BELTSIZEMM

ROLL O/DMM

4000

5000

6000A

6000B

7000

8000

9000

350

360

460

30204

30204

30206

400 TO 1400

400 TO 1600

800 TO 2000

127

139.7, 152.4

152.4

6204

6205

6206

6306

6307

6308

6309

400 TO 1400

400 TO 1400

400 TO 1600

400 TO 1600

800 TO 2000

1200 TO 2000

1200 TO 2000

101.6, 114.3, 127,139.7, 152.4

101.6, 114.3, 127,139.7, 152.4

139.7, 152.4, 159,168.3

139.7, 152.4, 159,168.3

152.4, 159, 168.3

152.4, 159, 168.3, 193.7

152.4, 159, 168.3, 193.7

Dimension sheets of these Idlers can be furnished against orders.

TUBE CUTTING MACHINE

TUBE RECESSING MACHINE

TUBE WELDING MACHINE

Idlers

FLAT CARRYING IDLER

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

TYPE - A 4000, 5000 SERIES

TYPE - B 4000, 5000 SERIES

TYPE - C 4000, 5000, 6000 SERIES

101.6114.3127139.7152.4159168.3193.7

BELT SIZEMM

BELTWIDTH

MM

BELTWIDTH

MM

BELTWIDTH

MM

AMM

AMM

AMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

650800

10001200

650800

10001200140016001800

100012001400160018002000

546651744845942

1047

121914261609180819992206

119513981578177319602163

35547087

104122

87114138164189217

363436541646739840937

864100812141421160418031994

847988

11901393157317681955

172948668299

116

537299

126150176201

362435540645

864100812141421

847988

11901393

21365472

5778

105132

500600750950

11501400160018002000220024002600

690790940

109012901490169019002100230025002700

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

F (ROLL DIA) D MM F

O10MM

O10MM

O10MM

O10MM

O10MM

O10MM

O20MM

O20MM

O20MM

O20MM

O20MM

O20MM

C

C

C

D

D

D

FLAT CARRYING IDLER

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

A25120

70

6100

C

25

D F

SLOTTED HOLES FOR ‘B’ BOLTS F

X

A

C

D

VIEW X

114 D

IA

X

A

C

D

VIEW X

127 D

IA

X

A

C

D

VIEW X

152 D

IA

LIFE SEALED IDLERS WITH BALL BEARINGS

Idlers

TROUGHING IDLER

TROUGHING TRAINING IDLER

RETURN IDLER

TROUGHING IDLER

TROUGHING TRAINING IDLER

RETURN ISLER

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

F(ROLL DIA) D MM F

F(ROLL DIA) D MM F

F(ROLL DIA) D MM F

BELTSIZEMM

BELTSIZEMM

BELT SIZEMM

AMM

CMM

FB MMF

AMM

AMM

BMM

BMM

CMM

CMM

101.6

101.6

400500650800

10001200140016001800200022002400

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

690790940

109012901490169019002100230025002700

32.532.530303035302525253535

32.532.530303035302525253535

160200250315380465530600670750800900

160200250315380465530600670750800900

200200200200200215215

-----

225225225225225225225

-----

225225225225225240240240

----

240240240240240240240240

----

225225225225225240240240

----

255255255255255255255255

----

-275275275275275275275275

---

275275275275275275275275275

-275275

-275275275275275275275275275275275

275275275275275275275275275275275275

-275275275275275275275275275275275

275275275275275275275275275275275275

-290290290290290290290290290290290

290290290290290290290290290290290290

315315315315315315315315315315315315

315315315315315315315315315315315315

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3

114.3

127

127

139.7

139.7

152.4

152.4

159

159

168.3

168.3

193.7

193.7

FF MMF

FF MMF

FE MM

D F (ROLL DIA)

FE MM

D (ROLL DIA)F

aa

aa

101.6

101.6

101.6

160

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3

160

127

160

139.7

160

152.4

200

159

200

168.3

200

193.7

225

114.3

114.3

127

127

139.7

139.7

152.4

152.4

159

159

168.3

168.3

o o o o o o10 /20 /25 /30 /35 /45

o o o o o20 /25 /30 /35 /45

E

C

A

C

B25 200

25

D F

8

B

SLOTTED HOLES FOR ‘F’ F BOLTS

SLOTTED HOLES FOR ‘F’ F BOLTS

CC

C

E

A B 25 200 25

BELT TRAVEL

D F

8

B

C

SLOTTED HOLES FOR ‘B’ F BOLTS

A

C25

6

40

25

40

125

65

E

D F

STIFFENER PLATE(NOT FOR ALL SIZES)

TRF LIMITEDA Enterprise

RETURN TRAINING IDLER

IMPACT IDLER

RUBBER DISC RETURN IDLER

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

101.6

184

344

160

114.3

184

344

160

127

184

344

160

139.7

184

344

160

152.4

184

384

200

159

210

410

200

168.3

210

410

200

F(ROLL DIA) D MM F

F(ROLL DIA) D MM F

F(ROLL DIA) D MM F

E

F

G

BELT SIZEMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

aa

o o o o o20 /25 /30 /35 /45152 166 190 205

BELTSIZEMM

AMM

BMM

CMM

FF FMM

F E MM

D F (ROLL DIA)

152 166 190 205

40050065080010001200140016001800200022002400

690790940

109012901490169019002100230025002700

32.532.530303035302525253535

160200250315380465530600670750800900

275275275275275275275275275275275275

290290290290290290290290290290290290

315315315315315315315315315315315315

325325325325325325325325325325325325

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

152190 180

BELT SIZEMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

RETURN TRAINING IDLER

IMPACT IDLER

RUBBER DISC RETURN IDLER

A 100175

BELT TRAVEL

65

8

25GF

E

SLO

TT

ED

HO

LE

S

FO

R ‘B

’ B

OLT

SF

C

C

E

25

100

D F

D F

D F

C

A

C

AB

8

25 200 25B

STIFFENER PLATES(NOT FOR ALL SIZE)

SLOTTED HOLES FOR ‘F’ BOLTSF

C

40

SLOTTED HOLES FOR ‘B’ BOLTSF

40

6

200

12565

25

TRF LIMITEDAEnterprise

channel base board.

All idler rollers are lubricated with hi-lithium based grease

during assembly and no subsequent lubrication is required.

All isler components are tested at various stages of

manufacture. Idler rollers are fully tested for free running, dust

and water penetration, dynamic friction factor and high speed

at TRF laboratory which is equipped with modern testing

facilities.

TRF can supply rollers to suit existing installations

maintaining TRF standard internal construction. The roll dia,

roll length, shaft length and shaft ends are tailor made to suit

the customer’s requirement.

Lubrication

Testing Facilities

Rollers for Existing Installation

DIFFERENT SERIES OF IDLERS

Sealed for life

Regreasable type with taper roller bearings

SERIES

SERIESTAPER ROLLER

BEARINGRANGE OF BELT

SIZES MMROLL DIA

MM

SINGLE ROWDEEP GROOVEBALL BEARING

RANGE OF BELTSIZEMM

ROLL O/DMM

4000

5000

6000A

6000B

7000

8000

9000

350

360

460

30204

30204

30206

400 TO 1400

400 TO 1600

800 TO 2000

127

139.7, 152.4

152.4

6204

6205

6206

6306

6307

6308

6309

400 TO 1400

400 TO 1400

400 TO 1600

400 TO 1600

800 TO 2000

1200 TO 2000

1200 TO 2000

101.6, 114.3, 127,139.7, 152.4

101.6, 114.3, 127,139.7, 152.4

139.7, 152.4, 159,168.3

139.7, 152.4, 159,168.3

152.4, 159, 168.3

152.4, 159, 168.3, 193.7

152.4, 159, 168.3, 193.7

Dimension sheets of these Idlers can be furnished against orders.

TUBE CUTTING MACHINE

TUBE RECESSING MACHINE

TUBE WELDING MACHINE

Idlers

FLAT CARRYING IDLER

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

TYPE - A 4000, 5000 SERIES

TYPE - B 4000, 5000 SERIES

TYPE - C 4000, 5000, 6000 SERIES

101.6114.3127139.7152.4159168.3193.7

BELT SIZEMM

BELTWIDTH

MM

BELTWIDTH

MM

BELTWIDTH

MM

AMM

AMM

AMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

650800

10001200

650800

10001200140016001800

100012001400160018002000

546651744845942

1047

121914261609180819992206

119513981578177319602163

35547087

104122

87114138164189217

363436541646739840937

864100812141421160418031994

847988

11901393157317681955

172948668299

116

537299

126150176201

362435540645

864100812141421

847988

11901393

21365472

5778

105132

500600750950

11501400160018002000220024002600

690790940

109012901490169019002100230025002700

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

F (ROLL DIA) D MM F

O10MM

O10MM

O10MM

O10MM

O10MM

O10MM

O20MM

O20MM

O20MM

O20MM

O20MM

O20MM

C

C

C

D

D

D

FLAT CARRYING IDLER

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

2 ROLL VEE RETURN IDLER (GARLAND)

A25120

70

6100

C

25

D F

SLOTTED HOLES FOR ‘B’ BOLTS F

X

A

C

D

VIEW X

114 D

IA

X

A

C

D

VIEW X

127 D

IA

X

A

C

D

VIEW X

152 D

IA

LIFE SEALED IDLERS WITH BALL BEARINGS

Idlers

TROUGHING IDLER

TROUGHING TRAINING IDLER

RETURN IDLER

TROUGHING IDLER

TROUGHING TRAINING IDLER

RETURN ISLER

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

F(ROLL DIA) D MM F

F(ROLL DIA) D MM F

F(ROLL DIA) D MM F

BELTSIZEMM

BELTSIZEMM

BELT SIZEMM

AMM

CMM

FB MMF

AMM

AMM

BMM

BMM

CMM

CMM

101.6

101.6

400500650800

10001200140016001800200022002400

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

690790940

109012901490169019002100230025002700

32.532.530303035302525253535

32.532.530303035302525253535

160200250315380465530600670750800900

160200250315380465530600670750800900

200200200200200215215

-----

225225225225225225225

-----

225225225225225240240240

----

240240240240240240240240

----

225225225225225240240240

----

255255255255255255255255

----

-275275275275275275275275

---

275275275275275275275275275

-275275

-275275275275275275275275275275275

275275275275275275275275275275275275

-275275275275275275275275275275275

275275275275275275275275275275275275

-290290290290290290290290290290290

290290290290290290290290290290290290

315315315315315315315315315315315315

315315315315315315315315315315315315

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3

114.3

127

127

139.7

139.7

152.4

152.4

159

159

168.3

168.3

193.7

193.7

FF MMF

FF MMF

FE MM

D F (ROLL DIA)

FE MM

D (ROLL DIA)F

aa

aa

101.6

101.6

101.6

160

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

114.3

160

127

160

139.7

160

152.4

200

159

200

168.3

200

193.7

225

114.3

114.3

127

127

139.7

139.7

152.4

152.4

159

159

168.3

168.3

o o o o o o10 /20 /25 /30 /35 /45

o o o o o20 /25 /30 /35 /45

E

C

A

C

B25 200

25

D F

8

B

SLOTTED HOLES FOR ‘F’ F BOLTS

SLOTTED HOLES FOR ‘F’ F BOLTS

CC

C

E

A B 25 200 25

BELT TRAVEL

D F

8

B

C

SLOTTED HOLES FOR ‘B’ F BOLTS

A

C25

6

40

25

40

125

65

E

D F

STIFFENER PLATE(NOT FOR ALL SIZES)

TRF LIMITEDA Enterprise

RETURN TRAINING IDLER

IMPACT IDLER

RUBBER DISC RETURN IDLER

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

BEARING SIZE 4000, 5000, 6000, 7000, 8000, 9000 SERIES

101.6

184

344

160

114.3

184

344

160

127

184

344

160

139.7

184

344

160

152.4

184

384

200

159

210

410

200

168.3

210

410

200

F(ROLL DIA) D MM F

F(ROLL DIA) D MM F

F(ROLL DIA) D MM F

E

F

G

BELT SIZEMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

aa

o o o o o20 /25 /30 /35 /45152 166 190 205

BELTSIZEMM

AMM

BMM

CMM

FF FMM

F E MM

D F (ROLL DIA)

152 166 190 205

40050065080010001200140016001800200022002400

690790940

109012901490169019002100230025002700

32.532.530303035302525253535

160200250315380465530600670750800900

275275275275275275275275275275275275

290290290290290290290290290290290290

315315315315315315315315315315315315

325325325325325325325325325325325325

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

152190 180

BELT SIZEMM

AMM

CMM

FB MMF

400500650800

10001200140016001800200022002400

690790940

109012901490169019002100230025002700

500600750950

11501400160018002000220024002600

M 12M 12M 12M 12M 12M 16M 16M 16M 20M 20M 20M 20

RETURN TRAINING IDLER

IMPACT IDLER

RUBBER DISC RETURN IDLER

A 100175

BELT TRAVEL

65

8

25

GF

E

SLO

TT

ED

HO

LE

S

FO

R ‘B

’ B

OLT

SF

C

C

E

25

100

D F

D F

D F

C

A

C

AB

8

25 200 25B

STIFFENER PLATES(NOT FOR ALL SIZE)

SLOTTED HOLES FOR ‘F’ BOLTSF

C

40

SLOTTED HOLES FOR ‘B’ BOLTSF

40

6

200

12565

25

Idlers

= Idler rollers are provided with double labyrinth sealing

= Idler rollers are dust proof, water proof and weather proof

= Idler rollers are drop-in type and rolls can be removed without dismantling the brackets from the conveyor

structure

= All rolls of similar belt width are interchangeable

= High quality rollers are capable of carrying heavy load

= Idler bases are designed to provide a minimum gap between rollers, giving added protection to the conveyor belt

= The inverted angle base frame has a self cleaning action by virtue of its sloping upper surface which eliminates

the possibility of rolls jamming

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

TRF LIMITEDA Enterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

TRF LIMITEDA Enterprise

STYLE M 361 (STD & WIDE) RETURN IDLER

STYLE M 365 IMPACT IDLER

STYLE M 362 TROUGHING TRAINING IDLER

STYLE M 361 (STD & WIDE) RETURN IDLER

STYLE M 365 IMPACT IDLER

STYLE M 362 TROUGHING TRAINING IDLER

DIMENSIONS : M 3 61 DIMENSIONS : M 3 61-W

SIZEMM

AMM

SIZEMM

SIZEMM

AMM

AMM

BMM

BMM

EMM

EMM

FMM

FMM

GMM

HMM

HMM

CINCH

CINCH

DINCH

DINCH

AMM

BMM

BMM

400

500

650

800

1000

1200

1400

400

500

650

800

1000

1200

1400

400

500

650

800

1000

1200

1400

630

730

880

1030

1230

1430

1630

434

486

632

790

1032

1204

1404

268

268

268

268

268

268

274

421

436

455

474

513

528

552

150

150

150

150

150

150

150

75

75

75

75

75

75

81

5¼”

6½”

8½”

10½”

11”

15”

19”

5¼”

6½”

8½”

10¾”

15”

17”

19”

630

730

880

1030

1230

1430

1630

476

530

690

841

1048

1252

1453

270

270

270

270

270

270

270

326

326

344

361

400

420

440

81

81

81

81

81

81

81

16 /8”

8¼

310 /8”

12 ½

12 ½

716 /8”

21”

16 /8”

16 /8”

8¼”

310 /8”

1114 /16”

716 /8”

19”

630

730

880

1030

1230

1430

1630

478

578

728

878

1078

1278

1478

750

850

1000

1150

1350

1550

1750

598

698

848

998

1198

1398

1598

A

B

END BRACKET MAY BEFABRICATED OR M 1

3” 1”1” 1”4”

3/16”

3”

F5½” F1 ½”

½” BOLTS

1”

‘B’ CLEAR 65 CLEAR

H

1½” 9¼” 1¼”

12”5/8” BOLTS

A

‘F’ C

LE

AR

6 m

m

F150 F

DD C

O20

E + 3 mm

B CLEAR 5½”

CLR

1”

CLR

F5½” F

+ 3

E

H

+

1”

GA

M16 BOLTS

241

305

6 m

m

F C

LE

AR

+ 1

1”

O20

FOR 1400 BELT ONLY

M12 BOLTS

FOR 400 TO 1200BELT SIZE

CLR D C D

Idlers

= Idler rollers are provided with double labyrinth sealing

= Idler rollers are dust proof, water proof and weather proof

= Idler rollers are drop-in type and rolls can be removed without dismantling the brackets from the conveyor

structure

= All rolls of similar belt width are interchangeable

= High quality rollers are capable of carrying heavy load

= Idler bases are designed to provide a minimum gap between rollers, giving added protection to the conveyor belt

= The inverted angle base frame has a self cleaning action by virtue of its sloping upper surface which eliminates

the possibility of rolls jamming

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

TRF LIMITEDA Enterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

TRF LIMITEDA Enterprise

STYLE M 361 (STD & WIDE) RETURN IDLER

STYLE M 365 IMPACT IDLER

STYLE M 362 TROUGHING TRAINING IDLER

STYLE M 361 (STD & WIDE) RETURN IDLER

STYLE M 365 IMPACT IDLER

STYLE M 362 TROUGHING TRAINING IDLER

DIMENSIONS : M 3 61 DIMENSIONS : M 3 61-W

SIZEMM

AMM

SIZEMM

SIZEMM

AMM

AMM

BMM

BMM

EMM

EMM

FMM

FMM

GMM

HMM

HMM

CINCH

CINCH

DINCH

DINCH

AMM

BMM

BMM

400

500

650

800

1000

1200

1400

400

500

650

800

1000

1200

1400

400

500

650

800

1000

1200

1400

630

730

880

1030

1230

1430

1630

434

486

632

790

1032

1204

1404

268

268

268

268

268

268

274

421

436

455

474

513

528

552

150

150

150

150

150

150

150

75

75

75

75

75

75

81

5¼”

6½”

8½”

10½”

11”

15”

19”

5¼”

6½”

8½”

10¾”

15”

17”

19”

630

730

880

1030

1230

1430

1630

476

530

690

841

1048

1252

1453

270

270

270

270

270

270

270

326

326

344

361

400

420

440

81

81

81

81

81

81

81

16 /8”

8¼

310 /8”

12 ½

12 ½

716 /8”

21”

16 /8”

16 /8”

8¼”

310 /8”

1114 /16”

716 /8”

19”

630

730

880

1030

1230

1430

1630

478

578

728

878

1078

1278

1478

750

850

1000

1150

1350

1550

1750

598

698

848

998

1198

1398

1598

A

B

END BRACKET MAY BEFABRICATED OR M 1

3” 1”1” 1”4”

3/16”

3”

F5½” F1 ½”

½” BOLTS

1”

‘B’ CLEAR 65 CLEAR

H

1½” 9¼” 1¼”

12”5/8” BOLTS

A

‘F’ C

LE

AR

6 m

m

F150 F

DD C

O20

E + 3 mm

B CLEAR 5½”

CLR

1”

CLR

F5½” F

+ 3

E

H

+

1”

GA

M16 BOLTS

241

305

6 m

m

F C

LE

AR

+ 1

1”

O20

FOR 1400 BELT ONLY

M12 BOLTS

FOR 400 TO 1200BELT SIZE

CLR D C D

Load Haul Dumpers

Standard Bucket Capacity (SAE heaped) 1.6 m3 Travel Speed:

Breakout Force at bucket blade 55 KN a)High Speed Mode : 0-8 km/hr

Lifting Time 7.5 secs b)Low Speed Mode : 0-3 km/hr

Lowering Time 7.0 secs System pressure (max.) 400 bar

Time of roll back 6.5 secs Traction motors Variable Axial

Time of roll forward 5.0 secs piston type

Electrical Components Flame proof Displacement 107 cc / revolution

for Underground Drive Power (max.) 45 KW

Gassy mines Hydraulic medium HFDU 68

Tramming Radius 2300 mm

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

TRF LIMITEDA Enterprise

Load Haul Dumpers

The LF2HE tyre mounted load haul dumper is a low

profile high output machine. The latest developments

in the fields of hydraulics and fabrication and

underground work are considered while designing the

dumpers and they are developed to offer maximum

benefit to the mining industry.

Maximum efficiency of the axial piston variable

displacement pump ensures a minimum of heat

generation making the machines ideally suitable for

operations in headings and galleries where high

temperatures prevail. Flameproof electricals make

them suitable for operation in gassy mines.

Standard Accessories with TRF make Load Haul Dumpers:

3Bucket size 1.6 m Temperature gauge for hydraulic oil

Rear end bumper Machine operating meter

Hydrostatic Brake Horn/audio visual alarm

Parking/emergency brake LCB Height adjustable cushioned seat

Pressure gauge for hydraulic brake circuit Cable Reeling Drum

= =

= =

= =

= =

= =

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SPECIAL FEATURES

Outstanding power/weight ratio; Low heat

generation; Low center of gravity; Low specific base

pressure; Fail safe parking brake; powerful flood

lights; Emergency stops; Heavy Duty construction;

Deadman switch; front and rear end of the machine

linked by an articulated joint.

The manufacturer reserves the right to change the

specifications and/or design, of this machine at any

time without notice.

TRF LIMITEDA Enterprise

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Side Discharge Loaders

Bucket Capacity (Standard) 1.0 m3 /1.5m3

Travelling Speed (max.) 2.6 kmph

Total Weight 8500 kgs/9000 kgs

Ground Pressure 0.9 kg/cm2

Tractive Force 5200 kgs

Breakout Force 3000 kgs

Electrical Components Flame proof for underground gassy mines

Negotiable gradient for driving and loading 1:4, cross gradient 1:6

System pressure (max.) 125 bar

Traction motors Radial piston fixed displacement type

Payload (max.) 2.0 MT

Drive Power (max.) 55 KW

Hydraulic medium HFB 68

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Side Discharge Loaders

The M412 crawler mounted side discharge loader is a low profile

high output machine. The latest development in the fields of

hydraulics and fabrication and underground work are

considered while designing the loaders and they are developed

to offer maximum benefit to the mining industry. Flameproof

electricals make them suitable for operation in gassy mines.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SPECIAL FEATURES

Outstanding power/weight ratio; Low heat

generation; Low center of gravity; Low specific base

pressure; Fail safe parking brake; Track aligning

guards; powerful flood lights; emergency stops;

deadman switch; heavy duty construction;

Protection of sprocket from ingress of dust.

The manufacturer reserves the right to change the

specifications and/or design, of this machine at any

time without notice.

TRF LIMITEDAEnterprise

Side Discharge loader with roof drilling machine

The other variants of Side Discharge Loaders available are

Extra Low Height - 1.0 cum bucket capacity.

Standard Height with CRD arrangement - 1.0 cum bucket capacity.

All the above machines are approved by DGMS, India for use in underground

coal mines.

=

=

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Pulley

= Conveyor capacity range upto 4000 TPH.

= Belt width upto 2200 mm.

= Belt speed upto 3.85 ml sec.

= Shaft dia @ hub upto 340 mm

= Pulley dia upto 1250 mm.

Pulley category :

Shaft dia < 160 mm ® Normal duty

160 < shaft dia < 240 mm ® Heavy duty

240 < shaft dia ® Extra heavy duty pulley

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

NORMAL DUTY HEAVY DUTY EXTRA HEAVY DUTY

Stress concentration

Pulley

SPECIAL RANGE

STATIC SHAFT DESIGNSTUB PULLEY DESIGN

Finite Element Analysis

Pulleys are dimensioned according to the characteristics of each conveyor and may be designedto meet a great variety of construction methods.

For 40 years TRF has designed and manufactured pulleys, using materials of the highest qualityin a production process employing advanced technology. This together with the application ofthe Quality Assurance system certified to ISO 9001 contributes to the production of high qualityproducts offering dependable, long life performance in the field and appreciably reducing maintenance costs.

Likh

ra / Jsr. / 1

00

0 N

os.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Initial DesignInitial Design

Optimized Model 1Optimized Model 1

Optimized Model 2

Optimized Model 2

TRF LIMITEDAEnterprise

Likh

ra / Jsr. (0

65

7) 2

29

13

56

The images below illustrate the varied level of stress concentrations induced on three pulley configurations while they experiencedloads of equal amounts. Widespread, consistent, blue and green coloration would indicate a low risk of stress induced failure

Heavy StressConcentration

Side Discharge Loaders

Bucket Capacity (Standard)1.0 m3 /1.5m3

Travelling Speed (max.)2.6 kmph

Total Weight8500 kgs/9000 kgs

Ground Pressure0.9 kg/cm2

Tractive Force5200 kgs

Breakout Force3000 kgs

Electrical ComponentsFlame proof for underground gassy mines

Negotiable gradient for driving and loading1:4, cross gradient 1:6

System pressure (max.)125 bar

Traction motorsRadial piston fixed displacement type

Payload (max.)2.0 MT

Drive Power (max.)55 KW

Hydraulic mediumHFB 68

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Side Discharge Loaders

The M412 crawler mounted side discharge loader is a low profile

high output machine. The latest development in the fields of

hydraulics and fabrication and underground work are

considered while designing the loaders and they are developed

to offer maximum benefit to the mining industry. Flameproof

electricals make them suitable for operation in gassy mines.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SPECIAL FEATURES

Outstanding power/weight ratio; Low heat

generation; Low center of gravity; Low specific base

pressure; Fail safe parking brake; Track aligning

guards; powerful flood lights; emergency stops;

deadman switch; heavy duty construction;

Protection of sprocket from ingress of dust.

The manufacturer reserves the right to change the

specifications and/or design, of this machine at any

time without notice.

TRF LIMITEDA Enterprise

Side Discharge loader with roof drilling machine

The other variants of Side Discharge Loaders available are

Extra Low Height - 1.0 cum bucket capacity.

Standard Height with CRD arrangement - 1.0 cum bucket capacity.

All the above machines are approved by DGMS, India for use in underground

coal mines.

=

=

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Pulley

=Conveyor capacity range upto 4000 TPH.

=Belt width upto 2200 mm.

=Belt speed upto 3.85 ml sec.

=Shaft dia @ hub upto 340 mm

=Pulley dia upto 1250 mm.

Pulley category :

Shaft dia < 160 mm®Normal duty

160 < shaft dia < 240 mm®Heavy duty

240 < shaft dia®Extra heavy duty pulley

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

NORMAL DUTYHEAVY DUTYEXTRA HEAVY DUTY

Stress concentration

Pulley

SPECIAL RANGE

STATIC SHAFT DESIGN STUB PULLEY DESIGN

Finite Element Analysis

Pulleys are dimensioned according to the characteristics of each conveyor and may be designedto meet a great variety of construction methods.

For 40 years TRF has designed and manufactured pulleys, using materials of the highest qualityin a production process employing advanced technology. This together with the application ofthe Quality Assurance system certified to ISO 9001 contributes to the production of high qualityproducts o f fer ing dependable, long l i fe per formance in the f ie ld and apprec iab ly reduc ing maintenance costs.

Lik

hra

/ J

sr.

/ 1

00

0 N

os.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Initial DesignInitial Design

Optimized Model 1Optimized Model 1

Optimized Model 2

Optimized Model 2

TRF LIMITEDA Enterprise

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

The images below illustrate the varied level of stress concentrations induced on three pulley configurations while they experiencedloads of equal amounts. Widespread, consistent, blue and green coloration would indicate a low risk of stress induced failure

Heavy StressConcentration

Double Roll Crushers

= As the material is CRUSHED ONLY ONCE when it passes through the gap, the percentage of FINES IS MUCH LESS.

= Used for almost any material and for crushing up to 0.5 mm.

= More economical because of its higher production capacity and lower power requirment.

= Easy and simple to maintain.

= Produces more uniform material than any other crusher having reciprocating motion.

= Uniform wearing of crushing surface.

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Side View of Double Roll Crusher

Double Roll Crushers

Description and UsesTwo rolls rotate in opposite directions in thiscrusher. The material is fed between the tworolls for compressive action and breaking intofragments of uniform size. Simplicity ofmechanical construction and ease ofoperation are the two highlights of thiscrusher. The amount of fines generated fromcrushing is relatively small, a performancefeature which qualifies this machine for use inthe following installations:

The Double Roll Crusher is availablewith heavy duty rolls for crushing suchhard materials as ore or with light dutyrolls for crushing relatively soft materials.

each roll assembly consist of a roll boss with

hexagonal outer shape rigidly mounted on

the roll shaft which permits easy replacemant

of roll tyre. The roll tyres are held tight by

means of bolts. This arrangement provides

for easy tyre replacement and minimizes

parts subject to wear. The roll tyres are made

of high manganese steel.

(3) Bearings

Spherical roller bearings are used to

support the rolls. The spherical roller

bearings are complete with labyrinth

seals and packings for preventing

entrance of dust and leakage of oil.

(4) Drive

The standard Double roll crusher has

independent belt drives from two

motors, one motor for each roll. This

arrangement eliminates the need for an

intermediate drive transmitting device

resulting in less space utilisation and

reducing the no-load power loss.

(1) FrameA cast-iron or steel-plate frame is used.The steel-plate frame is fabricated bywelding. The plummer blocks of fixed rollassembly are integral with the frame.The Plummer Block for the movable rollassembly are elastically positioned inhorizontal direction with high-strengthcoil springs or hydraulic accumulatorsselected for the type of crushing duty.This elastic mounting includes a meansof adjusting the roll-to-roll clearance (rollsetting) and serves as a protectivefeature for preventing motor over load ordamage to the crusher, as the roll willyield and back away when it grips hard

foreign matters like tramp iron.

(2) RollsRoll tyres are of smooth type, corrugatedtype or toothed type, depending on thecrushing duty. In the standard design

SORTING PLANTS OF MINES

COAL MINES

CEMENT PLANTS

CHEMICAL PLANTS

=

=

=

=

(for crushing ore)

(for crushing coal and waste)

(for crushing clay, lime and gypsum rocks)

(for crushing lime, coal, coke, rock salt, etc.)

SMELTING PLANTS

COAL-FUEL POWER PLANTS

=

=

(for crushing coal)

(for crushing sintered ore and cinder)

Construction

TRF LIMITEDAEnterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

DIMENSIONS (in MM) :

SIZE Dia. D x L

600 X 600

750 X 600

750 X 750

750 X 900

750 X 1200

750 X 1500

900 X 900

900 X 1200

900 X 1500

900 X 1800

900 X 2100

900 X 2400

1200 X 1200

1200 X 1800

1200 X 2400

1400 X 2500

D

600

750

750

750

750

750

900

900

900

900

900

900

1200

1200

1200

1400

L

600

600

750

900

1200

1500

900

1200

1500

1800

2100

2400

1200

1800

2400

2500

A

350

596

596

596

596

596

600

600

600

600

600

600

800

800

800

900

B

650

686

850

1050

1300

1500

1000

1350

1600

1900

2200

2500

1400

2000

2600

2700

A1

1100

1850

1850

1850

1850

1850

1850

1850

1850

1850

1850

1850

2200

2200

2200

2300

B1

650

900

1050

1300

1500

1700

1150

1500

1750

2000

2300

2800

1600

2200

2800

2900

A2

660-730

800-870

800-870

800-870

800-870

800-870

900-1000

900-1000

900-1000

900-1000

900-1000

900-1000

1200-1300

1200-1300

1200-1300

1250-1400

K

830

1010

1200

1300

1350

1450

1300

1400

1660

1800

1950

2100

2100

2400

2600

2700

K1

1475

2200

2200

2200

2200

2200

2200

2200

2200

2200

2200

2200

3000

3000

3000

3200

H

1030

1475

1475

1475

1475

1475

1650

1650

1650

1650

1650

1650

1850

1850

1850

1900

H1

930

1375

1375

1375

1375

1375

1500

1500

1500

1500

1500

1500

1700

1700

1700

1800

H2

430

625

625

625

625

625

650

650

650

650

650

650

700

700

700

800

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Roller Screens

= Higher capacity up to 1500 TPH running at low power compared to conventional screens

= Less space required

= Higher screen efficiency

= Non clogging, smooth, non-vibrating and low noise while running

= Length and width of roller screens can be adjusted to suit customers’ requirement

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Roller Screens

Description

Application :

Construction :

Roller screens consists of a rigid main frame and a series of

roller disc assemblies mounted on shafts and supported on

spherical roller bearings across the width of main frame. These

roller discs are elliptical in shape and arranged at a pre-

determined distance in such a way that they form a square or

rectangular opening in the roller screen at several places. Over

sized materials are pushed forward by rotation of elliptical

discs and finally reach the crusher as feed, while undersized

material falls through the screen opening. The scrapper

provided below the elliptical discs ensures clog free screening.

These roller shaft assemblies are driven by chain and sprocket

arrangement. All roller shaft assemblies are connected

alternately with chain and sprocket and are driven in same

direction by two drive units. Drive is fully covered and operates

in a circulating oil bath.

Each roller screen has two drive units along with electric motor,

fluid coupling, gearbox and drive sprocket.

TRF Roller screens are most suitable for separating coars

wet and sticky raw material. Roller screens are used in soft coal,

and lignite handling plants for preliminary screening of ROM

coal. It acts as relief to crushers and ensures a clog free flow of

wet and sticky materials. TRF roller screens are useful for

separation of undersized material ranging from (-) 20 mm. to (-)

60 mm. The roller screens can be placed horizontally or at

angle of maximum 10 degrees.

The roller screens consist of a rigid frame on which a series of

roller shaft assemblies are mounted with anti-friction bearings

Drive :

MATERIAL FLOW DIRECTIONFEED CHUTE

OVER SIZEDISCHARGE

CHUTE

UNDER SIZEDISCHARGE CHUTE

TRF LIMITEDAEnterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Double Roll Crushers

=As the material is CRUSHED ONLY ONCE when it passes through the gap, the percentage of FINES IS MUCH LESS.

=Used for almost any material and for crushing up to 0.5 mm.

=More economical because of its higher production capacity and lower power requirment.

=Easy and simple to maintain.

=Produces more uniform material than any other crusher having reciprocating motion.

=Uniform wearing of crushing surface.

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Side View of Double Roll Crusher

Double Roll Crushers

Description and UsesTwo rolls rotate in opposite directions in thiscrusher. The material is fed between the tworolls for compressive action and breaking intofragments of uniform size. Simplicity ofmechanical construction and ease ofoperation are the two highlights of thiscrusher. The amount of fines generated fromcrushing is relatively small, a performancefeature which qualifies this machine for use inthe following installations:

The Double Roll Crusher is availablewith heavy duty rolls for crushing suchhard materials as ore or with light dutyrolls for crushing relatively soft materials.

each roll assembly consist of a roll boss with

hexagonal outer shape rigidly mounted on

the roll shaft which permits easy replacemant

of roll tyre. The roll tyres are held tight by

means of bolts. This arrangement provides

for easy tyre replacement and minimizes

parts subject to wear. The roll tyres are made

of high manganese steel.

(3) Bearings

Spherical roller bearings are used to

support the rolls. The spherical roller

bearings are complete with labyrinth

seals and packings for preventing

entrance of dust and leakage of oil.

(4) Drive

The standard Double roll crusher has

independent belt drives from two

motors, one motor for each roll. This

arrangement eliminates the need for an

intermediate drive transmitting device

resulting in less space utilisation and

reducing the no-load power loss.

(1) FrameA cast-iron or steel-plate frame is used.The steel-plate frame is fabricated bywelding. The plummer blocks of fixed rollassembly are integral with the frame.The Plummer Block for the movable rollassembly are elastically positioned inhorizontal direction with high-strengthcoil springs or hydraulic accumulatorsselected for the type of crushing duty.This elastic mounting includes a meansof adjusting the roll-to-roll clearance (rollsetting) and serves as a protectivefeature for preventing motor over load ordamage to the crusher, as the roll willyield and back away when it grips hard

foreign matters like tramp iron.

(2) RollsRoll tyres are of smooth type, corrugatedtype or toothed type, depending on thecrushing duty. In the standard design

SORTING PLANTS OF MINES

COAL MINES

CEMENT PLANTS

CHEMICAL PLANTS

=

=

=

=

(for crushing ore)

(for crushing coal and waste)

(for crushing clay, lime and gypsum rocks)

(for crushing lime, coal, coke, rock salt, etc.)

SMELTING PLANTS

COAL-FUEL POWER PLANTS

=

=

(for crushing coal)

(for crushing sintered ore and cinder)

Construction

TRF LIMITEDA Enterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

DIMENSIONS (in MM) :

SIZE Dia. D x L

600 X 600

750 X 600

750 X 750

750 X 900

750 X 1200

750 X 1500

900 X 900

900 X 1200

900 X 1500

900 X 1800

900 X 2100

900 X 2400

1200 X 1200

1200 X 1800

1200 X 2400

1400 X 2500

D

600

750

750

750

750

750

900

900

900

900

900

900

1200

1200

1200

1400

L

600

600

750

900

1200

1500

900

1200

1500

1800

2100

2400

1200

1800

2400

2500

A

350

596

596

596

596

596

600

600

600

600

600

600

800

800

800

900

B

650

686

850

1050

1300

1500

1000

1350

1600

1900

2200

2500

1400

2000

2600

2700

A1

1100

1850

1850

1850

1850

1850

1850

1850

1850

1850

1850

1850

2200

2200

2200

2300

B1

650

900

1050

1300

1500

1700

1150

1500

1750

2000

2300

2800

1600

2200

2800

2900

A2

660-730

800-870

800-870

800-870

800-870

800-870

900-1000

900-1000

900-1000

900-1000

900-1000

900-1000

1200-1300

1200-1300

1200-1300

1250-1400

K

830

1010

1200

1300

1350

1450

1300

1400

1660

1800

1950

2100

2100

2400

2600

2700

K1

1475

2200

2200

2200

2200

2200

2200

2200

2200

2200

2200

2200

3000

3000

3000

3200

H

1030

1475

1475

1475

1475

1475

1650

1650

1650

1650

1650

1650

1850

1850

1850

1900

H1

930

1375

1375

1375

1375

1375

1500

1500

1500

1500

1500

1500

1700

1700

1700

1800

H2

430

625

625

625

625

625

650

650

650

650

650

650

700

700

700

800

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Roller Screens

=Higher capacity up to 1500 TPH running at low power compared to conventional screens

=Less space required

=Higher screen efficiency

=Non clogging, smooth, non-vibrating and low noise while running

=Length and width of roller screens can be adjusted to suit customers’ requirement

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Roller Screens

Description

Application :

Construction :

Roller screens consists of a rigid main frame and a series of

roller disc assemblies mounted on shafts and supported on

spherical roller bearings across the width of main frame. These

roller discs are elliptical in shape and arranged at a pre-

determined distance in such a way that they form a square or

rectangular opening in the roller screen at several places. Over

sized materials are pushed forward by rotation of elliptical

discs and finally reach the crusher as feed, while undersized

material falls through the screen opening. The scrapper

provided below the elliptical discs ensures clog free screening.

These roller shaft assemblies are driven by chain and sprocket

arrangement. All roller shaft assemblies are connected

alternately with chain and sprocket and are driven in same

direction by two drive units. Drive is fully covered and operates

in a circulating oil bath.

Each roller screen has two drive units along with electric motor,

fluid coupling, gearbox and drive sprocket.

TRF Roller screens are most suitable for separating coars

wet and sticky raw material. Roller screens are used in soft coal,

and lignite handling plants for preliminary screening of ROM

coal. It acts as relief to crushers and ensures a clog free flow of

wet and sticky materials. TRF roller screens are useful for

separation of undersized material ranging from (-) 20 mm. to (-)

60 mm. The roller screens can be placed horizontally or at

angle of maximum 10 degrees.

The roller screens consist of a rigid frame on which a series of

roller shaft assemblies are mounted with anti-friction bearings

Drive :

MATERIAL FLOW DIRECTIONFEED CHUTE

OVER SIZEDISCHARGE

CHUTE

UNDER SIZEDISCHARGE CHUTE

TRF LIMITEDA Enterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Rotary Breakers

= Extremely durable and designed for high tonnage output

= Bolted design for easy replacement

= Totally enclosed dust housing for pollution free environment

= Totally enclosed dust housing for pollution free environment

= Low RPM ensures less vibration and low noise

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Side view of Rotary Breaker

TRF LIMITEDA EnterpriseRotary Breakers

Drop test will allow you to determine the diameter and length of

a breaker needed to process your application.

The main dust housing is sectionalized with inspection

doors located on both its sides to facilitate maintenance.

Sloped section under the breaker converges discharged

material to the conveyor. Optional chutes at the feed and

discharge ends can be furnished with AR steel liners in the

chutes as standard.

Drop Tests

Dust Housings & Chutes

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Rotary Breakers

The TRF made Rotary Breaker is essentially a large rotating

cylinder, powered by an electric motor through a chain reducer

drive . TRF Breakers crush by gravity impact only. The

cylinder is fitted with perforated screen plates, lifting shelves,

deflectors and a refuse plow. The size of the screen plate

perforations determines the maximum product size of the coal

to be processed.

Coal is introduced through one end of the cylinder known as

the ‘feed end’. Product size coal in the feed is first screened

through the perforated screen plates. Larger coal is directed

further into the cylinder by the deflectors to the lifting shelves,

where it is lifted and dropped onto the screen plates, shattering

on impact. Impacting in this fashion causes fractures along

natural cleavage lines resulting in minimum production of fines

in the product passing through the screen plate openings.

Coal that is not product size continues to be lifted and dropped

until it passes through the screen plate.

Rock, slate, and other materials that resist breakage and enter

the breaker with the feed eventually flow to the discharge end

of the cylinder where they are ejected by the refuse plough.

It must operate at the cylinder R.P.M. listed on the

specification sheet in the manual. Increasing

the speed will not increase the capacity of the breaker.

Operating the breaker with increased R.P.M. more than

specified will not result in efficiency.

The breaker is enclosed in a fabricated steel casing. Both

feed and refuse chutes are necessary to feed coal to the

cylinder and dispose of the rejects.

TRF’s Rotary Breaker achieves reduction by repeatedly

raising the feed material and dropping it against strong,

perforated screen plates around the interior. Adjustable lifter

shelves raise the feed material and control the rate of

material movement. This lifting and dropping action

effectively crushes soft to medium hard material, which then

passes through the screen openings to a collection hopper

below. Hard rock and uncrushable materials are discharged

out the end of the cylinder with the aide of a discharge plow.

Introduction

Plan view for foundation of Rotary Breaker

TRF LIMITEDAEnterprise

The capacity chart below provides a starting point of the

standard sizes available from TRF. Customizing a machine

designed for the customer’s use (length and diameter) to

maximize their return on investment is TRF’s goal.

SCREEN FRAME is fabricated of wide-flange steel beams

precisely drilled for attachment of screen plates. The beam

ends are then either bolted to the end directions with body-

bound bolts or welded fast, depending upon transportation

and/or assembly restrictions.

SCREEN PLATES fabricated with the correct sized holes to

provide the desired product size.

Note: holes sizes are usually slightly larger than the nominal

product requirement.

LIFTERS are composed of abrasion resistant longitudional

steel lifter angles, bolted to the screen frame beams. These

are adjustable either to retard or advance the flow of material

through the breaker. Separate bolts hold the lifters, so that the

screen plates are not loosened when adjusting the angle of

pitch.

The end sections are machined in a bolt together with the

beams, which are made to jigs and machined on both ends,

are then fitted and aligned to ensure that the unit runs

concentric. When the beams are bolted to the end sections. In

operation, your Rotary Breaker runs quieter and smoother

with reduced bearing maintenance, which ultimately means

longer life and lower cost per ton produced.

Machining

Capacity

Cylinder Construction

Breaker(DiameterxLength)

1½38mm

2½63mm

3½89mm

3”76mm

4”102mm

5”127mm

6”152mm

8”203mm

2”50mm

9’ x 17’

12’ x 22’

12’ x 28’

12’ x 24’

10.5’ x 19’

278« 252

580526

745676

650590

415376

376341

783710

1007913

881799

561509

471427

981890

12621145

11031001

702637

486441

1011971

13001180

11371092

724657

500454

1041944

13381214

11711062

745676

514466

1071971

13771249

12051092

766694

572519

11901080

15301388

13391215

852773

955866

12781159

640581

13351211

17201560

15021362

858778

17851619

22952082

20081821

«Top numbers are short tonnes per hour, bottom are metric

tonnes per hour

Assembly of Rotary BreakerDrive

An engineering class chain that wraps around the cylinder is

a standard item on TRF’s Rotary Breakers. A segmented,

driven sprocket is bolted to a machined base at the feed end

and a drive sprocket is mounted on the reducer output shaft.

A sealed protective chain case is equipped with splash

lubrication. A steel-cased reducer is foot mounted on a

common base plate with the motor and power is transmitted

from the motor to the reducer via a torque limiting coupling.

Inching drives are available to provide a safer means of

slowly rotating the cylinder for maintenance purposes.

Four independently adjustable trunnion rollers support the

breaker cylinder. The main cylinder tires are wide faced and

are constructed of one piece high carbon forged steel that is

shrunk fit to the machine’s tire base.

Trunnion rollers also incorporate renewable, high carbon

forged steel tires. Each trunnion roller is supported by two

heavy duty, shaft-mounted pillow block roller bearings that

are adapter mounted and grease lubricated with grease lines

grouped at a common point to facilitate maintenance. Thrust

rollers at the feed and discharge ends of the breaker cylinder

prevent lateral movement.

A full length base frame is an available option as it provides

easy set up and alignment in the field to ensure a level

operating condition.

Tires & Trunnion Rollers

Base Frame

Rotary Breakers

=Extremely durable and designed for high tonnage output

=Bolted design for easy replacement

=Totally enclosed dust housing for pollution free environment

=Totally enclosed dust housing for pollution free environment

=Low RPM ensures less vibration and low noise

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Side view of Rotary Breaker

TRF LIMITEDAEnterprise Rotary Breakers

Drop test will allow you to determine the diameter and length of

a breaker needed to process your application.

The main dust housing is sectionalized with inspection

doors located on both its sides to facilitate maintenance.

Sloped section under the breaker converges discharged

material to the conveyor. Optional chutes at the feed and

discharge ends can be furnished with AR steel liners in the

chutes as standard.

Drop Tests

Dust Housings & Chutes

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Rotary Breakers

The TRF made Rotary Breaker is essentially a large rotating

cylinder, powered by an electric motor through a chain reducer

drive . TRF Breakers crush by gravity impact only. The

cylinder is fitted with perforated screen plates, lifting shelves,

deflectors and a refuse plow. The size of the screen plate

perforations determines the maximum product size of the coal

to be processed.

Coal is introduced through one end of the cylinder known as

the ‘feed end’. Product size coal in the feed is first screened

through the perforated screen plates. Larger coal is directed

further into the cylinder by the deflectors to the lifting shelves,

where it is lifted and dropped onto the screen plates, shattering

on impact. Impacting in this fashion causes fractures along

natural cleavage lines resulting in minimum production of fines

in the product passing through the screen plate openings.

Coal that is not product size continues to be lifted and dropped

until it passes through the screen plate.

Rock, slate, and other materials that resist breakage and enter

the breaker with the feed eventually flow to the discharge end

of the cylinder where they are ejected by the refuse plough.

It must operate at the cylinder R.P.M. listed on the

specif ication sheet in the manual. Increasing

the speed will not increase the capacity of the breaker.

Operating the breaker with increased R.P.M. more than

specified will not result in efficiency.

The breaker is enclosed in a fabricated steel casing. Both

feed and refuse chutes are necessary to feed coal to the

cylinder and dispose of the rejects.

TRF’s Rotary Breaker achieves reduction by repeatedly

raising the feed material and dropping it against strong,

perforated screen plates around the interior. Adjustable lifter

shelves raise the feed material and control the rate of

material movement. This lifting and dropping action

effectively crushes soft to medium hard material, which then

passes through the screen openings to a collection hopper

below. Hard rock and uncrushable materials are discharged

out the end of the cylinder with the aide of a discharge plow.

Introduction

Plan view for foundation of Rotary Breaker

TRF LIMITEDA Enterprise

The capacity chart below provides a starting point of the

standard sizes available from TRF. Customizing a machine

designed for the customer’s use (length and diameter) to

maximize their return on investment is TRF’s goal.

SCREEN FRAME is fabricated of wide-flange steel beams

precisely drilled for attachment of screen plates. The beam

ends are then either bolted to the end directions with body-

bound bolts or welded fast, depending upon transportation

and/or assembly restrictions.

SCREEN PLATES fabricated with the correct sized holes to

provide the desired product size.

Note: holes sizes are usually slightly larger than the nominal

product requirement.

LIFTERS are composed of abrasion resistant longitudional

steel lifter angles, bolted to the screen frame beams. These

are adjustable either to retard or advance the flow of material

through the breaker. Separate bolts hold the lifters, so that the

screen plates are not loosened when adjusting the angle of

pitch.

The end sections are machined in a bolt together with the

beams, which are made to jigs and machined on both ends,

are then fitted and aligned to ensure that the unit runs

concentric. When the beams are bolted to the end sections. In

operation, your Rotary Breaker runs quieter and smoother

with reduced bearing maintenance, which ultimately means

longer life and lower cost per ton produced.

Machining

Capacity

Cylinder Construction

Breaker(DiameterxLength)

1½38mm

2½63mm

3½89mm

3”76mm

4”102mm

5”127mm

6”152mm

8”203mm

2”50mm

9’ x 17’

12’ x 22’

12’ x 28’

12’ x 24’

10.5’ x 19’

278« 252

580526

745676

650590

415376

376341

783710

1007913

881799

561509

471427

981890

12621145

11031001

702637

486441

1011971

13001180

11371092

724657

500454

1041944

13381214

11711062

745676

514466

1071971

13771249

12051092

766694

572519

11901080

15301388

13391215

852773

955866

12781159

640581

13351211

17201560

15021362

858778

17851619

22952082

20081821

« Top numbers are short tonnes per hour, bottom are metric

tonnes per hour

Assembly of Rotary BreakerDrive

An engineering class chain that wraps around the cylinder is

a standard item on TRF’s Rotary Breakers. A segmented,

driven sprocket is bolted to a machined base at the feed end

and a drive sprocket is mounted on the reducer output shaft.

A sealed protective chain case is equipped with splash

lubrication. A steel-cased reducer is foot mounted on a

common base plate with the motor and power is transmitted

from the motor to the reducer via a torque limiting coupling.

Inching drives are available to provide a safer means of

slowly rotating the cylinder for maintenance purposes.

Four independently adjustable trunnion rollers support the

breaker cylinder. The main cylinder tires are wide faced and

are constructed of one piece high carbon forged steel that is

shrunk fit to the machine’s tire base.

Trunnion rollers also incorporate renewable, high carbon

forged steel tires. Each trunnion roller is supported by two

heavy duty, shaft-mounted pillow block roller bearings that

are adapter mounted and grease lubricated with grease lines

grouped at a common point to facilitate maintenance. Thrust

rollers at the feed and discharge ends of the breaker cylinder

prevent lateral movement.

A full length base frame is an available option as it provides

easy set up and alignment in the field to ensure a level

operating condition.

Tires & Trunnion Rollers

Base Frame

Rotary Breakers

=Extremely durable and designed for high tonnage output

=Bolted design for easy replacement

=Totally enclosed dust housing for pollution free environment

=Totally enclosed dust housing for pollution free environment

=Low RPM ensures less vibration and low noise

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Side view of Rotary Breaker

TRF LIMITEDAEnterprise Rotary Breakers

Drop test will allow you to determine the diameter and length of

a breaker needed to process your application.

The main dust housing is sectionalized with inspection

doors located on both its sides to facilitate maintenance.

Sloped section under the breaker converges discharged

material to the conveyor. Optional chutes at the feed and

discharge ends can be furnished with AR steel liners in the

chutes as standard.

Drop Tests

Dust Housings & Chutes

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Rotary Breakers

The TRF made Rotary Breaker is essentially a large rotating

cylinder, powered by an electric motor through a chain reducer

drive . TRF Breakers crush by gravity impact only. The

cylinder is fitted with perforated screen plates, lifting shelves,

deflectors and a refuse plow. The size of the screen plate

perforations determines the maximum product size of the coal

to be processed.

Coal is introduced through one end of the cylinder known as

the ‘feed end’. Product size coal in the feed is first screened

through the perforated screen plates. Larger coal is directed

further into the cylinder by the deflectors to the lifting shelves,

where it is lifted and dropped onto the screen plates, shattering

on impact. Impacting in this fashion causes fractures along

natural cleavage lines resulting in minimum production of fines

in the product passing through the screen plate openings.

Coal that is not product size continues to be lifted and dropped

until it passes through the screen plate.

Rock, slate, and other materials that resist breakage and enter

the breaker with the feed eventually flow to the discharge end

of the cylinder where they are ejected by the refuse plough.

It must operate at the cylinder R.P.M. listed on the

specif ication sheet in the manual. Increasing

the speed will not increase the capacity of the breaker.

Operating the breaker with increased R.P.M. more than

specified will not result in efficiency.

The breaker is enclosed in a fabricated steel casing. Both

feed and refuse chutes are necessary to feed coal to the

cylinder and dispose of the rejects.

TRF’s Rotary Breaker achieves reduction by repeatedly

raising the feed material and dropping it against strong,

perforated screen plates around the interior. Adjustable lifter

shelves raise the feed material and control the rate of

material movement. This lifting and dropping action

effectively crushes soft to medium hard material, which then

passes through the screen openings to a collection hopper

below. Hard rock and uncrushable materials are discharged

out the end of the cylinder with the aide of a discharge plow.

Introduction

Plan view for foundation of Rotary Breaker

TRF LIMITEDA Enterprise

The capacity chart below provides a starting point of the

standard sizes available from TRF. Customizing a machine

designed for the customer’s use (length and diameter) to

maximize their return on investment is TRF’s goal.

SCREEN FRAME is fabricated of wide-flange steel beams

precisely drilled for attachment of screen plates. The beam

ends are then either bolted to the end directions with body-

bound bolts or welded fast, depending upon transportation

and/or assembly restrictions.

SCREEN PLATES fabricated with the correct sized holes to

provide the desired product size.

Note: holes sizes are usually slightly larger than the nominal

product requirement.

LIFTERS are composed of abrasion resistant longitudional

steel lifter angles, bolted to the screen frame beams. These

are adjustable either to retard or advance the flow of material

through the breaker. Separate bolts hold the lifters, so that the

screen plates are not loosened when adjusting the angle of

pitch.

The end sections are machined in a bolt together with the

beams, which are made to jigs and machined on both ends,

are then fitted and aligned to ensure that the unit runs

concentric. When the beams are bolted to the end sections. In

operation, your Rotary Breaker runs quieter and smoother

with reduced bearing maintenance, which ultimately means

longer life and lower cost per ton produced.

Machining

Capacity

Cylinder Construction

Breaker(DiameterxLength)

1½38mm

2½63mm

3½89mm

3”76mm

4”102mm

5”127mm

6”152mm

8”203mm

2”50mm

9’ x 17’

12’ x 22’

12’ x 28’

12’ x 24’

10.5’ x 19’

278« 252

580526

745676

650590

415376

376341

783710

1007913

881799

561509

471427

981890

12621145

11031001

702637

486441

1011971

13001180

11371092

724657

500454

1041944

13381214

11711062

745676

514466

1071971

13771249

12051092

766694

572519

11901080

15301388

13391215

852773

955866

12781159

640581

13351211

17201560

15021362

858778

17851619

22952082

20081821

« Top numbers are short tonnes per hour, bottom are metric

tonnes per hour

Assembly of Rotary BreakerDrive

An engineering class chain that wraps around the cylinder is

a standard item on TRF’s Rotary Breakers. A segmented,

driven sprocket is bolted to a machined base at the feed end

and a drive sprocket is mounted on the reducer output shaft.

A sealed protective chain case is equipped with splash

lubrication. A steel-cased reducer is foot mounted on a

common base plate with the motor and power is transmitted

from the motor to the reducer via a torque limiting coupling.

Inching drives are available to provide a safer means of

slowly rotating the cylinder for maintenance purposes.

Four independently adjustable trunnion rollers support the

breaker cylinder. The main cylinder tires are wide faced and

are constructed of one piece high carbon forged steel that is

shrunk fit to the machine’s tire base.

Trunnion rollers also incorporate renewable, high carbon

forged steel tires. Each trunnion roller is supported by two

heavy duty, shaft-mounted pillow block roller bearings that

are adapter mounted and grease lubricated with grease lines

grouped at a common point to facilitate maintenance. Thrust

rollers at the feed and discharge ends of the breaker cylinder

prevent lateral movement.

A full length base frame is an available option as it provides

easy set up and alignment in the field to ensure a level

operating condition.

Tires & Trunnion Rollers

Base Frame

Rotary Breakers

= Extremely durable and designed for high tonnage output

= Bolted design for easy replacement

= Totally enclosed dust housing for pollution free environment

= Totally enclosed dust housing for pollution free environment

= Low RPM ensures less vibration and low noise

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Side view of Rotary Breaker

TRF LIMITEDA EnterpriseRotary Breakers

Drop test will allow you to determine the diameter and length of

a breaker needed to process your application.

The main dust housing is sectionalized with inspection

doors located on both its sides to facilitate maintenance.

Sloped section under the breaker converges discharged

material to the conveyor. Optional chutes at the feed and

discharge ends can be furnished with AR steel liners in the

chutes as standard.

Drop Tests

Dust Housings & Chutes

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Rotary Breakers

The TRF made Rotary Breaker is essentially a large rotating

cylinder, powered by an electric motor through a chain reducer

drive . TRF Breakers crush by gravity impact only. The

cylinder is fitted with perforated screen plates, lifting shelves,

deflectors and a refuse plow. The size of the screen plate

perforations determines the maximum product size of the coal

to be processed.

Coal is introduced through one end of the cylinder known as

the ‘feed end’. Product size coal in the feed is first screened

through the perforated screen plates. Larger coal is directed

further into the cylinder by the deflectors to the lifting shelves,

where it is lifted and dropped onto the screen plates, shattering

on impact. Impacting in this fashion causes fractures along

natural cleavage lines resulting in minimum production of fines

in the product passing through the screen plate openings.

Coal that is not product size continues to be lifted and dropped

until it passes through the screen plate.

Rock, slate, and other materials that resist breakage and enter

the breaker with the feed eventually flow to the discharge end

of the cylinder where they are ejected by the refuse plough.

It must operate at the cylinder R.P.M. listed on the

specification sheet in the manual. Increasing

the speed will not increase the capacity of the breaker.

Operating the breaker with increased R.P.M. more than

specified will not result in efficiency.

The breaker is enclosed in a fabricated steel casing. Both

feed and refuse chutes are necessary to feed coal to the

cylinder and dispose of the rejects.

TRF’s Rotary Breaker achieves reduction by repeatedly

raising the feed material and dropping it against strong,

perforated screen plates around the interior. Adjustable lifter

shelves raise the feed material and control the rate of

material movement. This lifting and dropping action

effectively crushes soft to medium hard material, which then

passes through the screen openings to a collection hopper

below. Hard rock and uncrushable materials are discharged

out the end of the cylinder with the aide of a discharge plow.

Introduction

Plan view for foundation of Rotary Breaker

TRF LIMITEDAEnterprise

The capacity chart below provides a starting point of the

standard sizes available from TRF. Customizing a machine

designed for the customer’s use (length and diameter) to

maximize their return on investment is TRF’s goal.

SCREEN FRAME is fabricated of wide-flange steel beams

precisely drilled for attachment of screen plates. The beam

ends are then either bolted to the end directions with body-

bound bolts or welded fast, depending upon transportation

and/or assembly restrictions.

SCREEN PLATES fabricated with the correct sized holes to

provide the desired product size.

Note: holes sizes are usually slightly larger than the nominal

product requirement.

LIFTERS are composed of abrasion resistant longitudional

steel lifter angles, bolted to the screen frame beams. These

are adjustable either to retard or advance the flow of material

through the breaker. Separate bolts hold the lifters, so that the

screen plates are not loosened when adjusting the angle of

pitch.

The end sections are machined in a bolt together with the

beams, which are made to jigs and machined on both ends,

are then fitted and aligned to ensure that the unit runs

concentric. When the beams are bolted to the end sections. In

operation, your Rotary Breaker runs quieter and smoother

with reduced bearing maintenance, which ultimately means

longer life and lower cost per ton produced.

Machining

Capacity

Cylinder Construction

Breaker(DiameterxLength)

1½38mm

2½63mm

3½89mm

3”76mm

4”102mm

5”127mm

6”152mm

8”203mm

2”50mm

9’ x 17’

12’ x 22’

12’ x 28’

12’ x 24’

10.5’ x 19’

278« 252

580526

745676

650590

415376

376341

783710

1007913

881799

561509

471427

981890

12621145

11031001

702637

486441

1011971

13001180

11371092

724657

500454

1041944

13381214

11711062

745676

514466

1071971

13771249

12051092

766694

572519

11901080

15301388

13391215

852773

955866

12781159

640581

13351211

17201560

15021362

858778

17851619

22952082

20081821

«Top numbers are short tonnes per hour, bottom are metric

tonnes per hour

Assembly of Rotary BreakerDrive

An engineering class chain that wraps around the cylinder is

a standard item on TRF’s Rotary Breakers. A segmented,

driven sprocket is bolted to a machined base at the feed end

and a drive sprocket is mounted on the reducer output shaft.

A sealed protective chain case is equipped with splash

lubrication. A steel-cased reducer is foot mounted on a

common base plate with the motor and power is transmitted

from the motor to the reducer via a torque limiting coupling.

Inching drives are available to provide a safer means of

slowly rotating the cylinder for maintenance purposes.

Four independently adjustable trunnion rollers support the

breaker cylinder. The main cylinder tires are wide faced and

are constructed of one piece high carbon forged steel that is

shrunk fit to the machine’s tire base.

Trunnion rollers also incorporate renewable, high carbon

forged steel tires. Each trunnion roller is supported by two

heavy duty, shaft-mounted pillow block roller bearings that

are adapter mounted and grease lubricated with grease lines

grouped at a common point to facilitate maintenance. Thrust

rollers at the feed and discharge ends of the breaker cylinder

prevent lateral movement.

A full length base frame is an available option as it provides

easy set up and alignment in the field to ensure a level

operating condition.

Tires & Trunnion Rollers

Base Frame

Shuttle Conveyors

=Manufactured in pieces as per the requirement and assembles with the help of hinge and fix support

=Driven electrically

=Upto 2400 tonnes per hour

=Material handled coal, iron ore, limestone etc. to fill the bunker or to feed different conveyors

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Shuttle ConveyorsTRF LIMITEDAEnterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assitant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SIDE VIEW OF A SHUTTLE CONVEYOR

Shuttle ConveyorsTRF LIMITEDAEnterprise

Likh

ra / Jsr. (0

65

7) 2

29

13

56

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SIDE VIEW OF A SHUTTLE CONVEYOR

Shuttle Conveyors

Shuttle conveyor is a piece of belt conveyor mounted on a

travelling trolley, with long travel drive for smooth, to and fro

motion on rail. Easy and trouble free operation ensures long

life to the equipment resulting in efficient performance of the

entire plant. It is used for feeding material at a desired position

on bunkers or conveyors.

The shuttle conveyor is a simple equipment consisting of

idlers, pulleys, conveyor belt, conveyor drive, reducers, take-

up, skrit board, scrapers, etc. with L.T drive mounted on

carriage. Substantial fabricated frames support the heavy

components like pulleys, take-up, conveyor and travel drive

mechanism. Deck plates between the carrying and return

strand of the belt ensure that spillage does not take place on

the return belt.

Coneyor drive consists of an electric motor, reducer and a

coupling. It can be directly mounted on a drive pulley shaft by

using a hollow shaft mounted gearbox or a drive assembly can

be coupled with a pulley shaft and reducer output shaft with

the help of LS Coupling, depending on the need of the

customer.

The travel drive is through a direct wheel axle drive design. A

hollow shaft mounted gear box is placed directly on the wheel

axle. The input of the gearbox is coupled with an electric

motor. The brake is mounted on the rear extend shaft of the

motor or between input shaft of gearbox and motor shaft. All

drive components are mounted on a common drive base,

which is connected with the shuttle conveyor’s main body

with torque arm. The power is supplied by a festooning cable

arrangement as the travel length is small.

It is very rarely required in shuttle conveyor for which a special

type of chute is designed.

The entire bunker opening is sealed by covering with a belt.

The covering belt is deflected in a particular profile with the

help of a set of bend pullies and rollers mounted on the shuttle

conveyor chute. By virtue of such a bell profile, the bunker

opening below the chute discharge is cleared automatically to

drop the material into bunker.

Conveyor Drive

Long Travel Drive Assembly

Bunker Belt Sealing

Features

= There are options of drive system. Drives with chain

and sprocket; direct drive with hollow shaft mounted

gearbox alongwith motor and brake.

= Direct drive is also available with a hollow shaft

mounted geared motor with an inbuilt brake.

= The machine can be controlled either by local operation

from the machine or by remote operation from control

station with selector switch or both.

= The machine has been provided with all safety controls

and limit switches, such as over travel limit switch,

normal travel switch , zero speed switch, pull cord switch,

belt sway switch etc.

SHUTTLE CONVEYOR

TRF LIMITEDA Enterprise

List of Installed Shuttle Conveyors

SL. NO. MATERIAL LUMP SIZE mmCAPACITY

RATED TPHCAPACITY

DESIGNBELT

WIDTHTRAVEL DRIVE

POWER KW

1234567

10111213141516171819

21222324252627282930

IRON OREIRON OREDRI FINES

DRI PRODUCTDRI PRODUCT

COALMIDDLINGS

ORE/DOLO/COALMIDDLINGS

COAL

(-) 5 mm.(-) 25 mm.(-) 4 mm

(+)4mm/(-)20mm

(-) 300 mm.(-) 6 mm.

(-) 6 mm.(-) 20 mm.

1200 TPH2400 TPH400 TPH400 TPH220 TPH

2000 TPH800 TPH35 TPH

800 TPH1320 TPH

1200 TPH2640 TPH440 TPH440 TPH220 TPH

2200 TPH880 TPH40 TPH

880 TPH1450 TPH

1200140010001000800

18001200500

12001800

3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW2.2 KW

8

9

20

(-) 40 mm

(-) 10 mm

(-)50mm/(-)19mm

200 TPH

300 TPH

800 TPH

220 TPH

330 TPH

880 TPH

800

1000

1200

7.5 KW

7.5 KW

3.7 KW

LIMESTONE/DOLOMITE.

IRON ORE/SINTER/DRI

IRON ORE/PELLET

COALCOALCOAL

LIGNITEIRON OREIRON ORE

COKE

LIMESTONEBASE MIX

COKELIMELIMECOKECOKE

LIME/DOLDFLUXFLUX

(-) 100 mm-

(-) 100 mm-

(-) 75 mm(-) 15 mm(-) 15 mm

75 mm(-) 8 mm(-) 8 mm

700 TPH1500 TPH500 TPH170 TPH170 TPH125 TPH75 TPH

700 TPH1000 TPH220 TPH

770 TPH1650 TPH550 TPH187 TPH187 TPH

137.5 TPH82.5 TPH770 TPH

1100 TPH245 TPH

1200140016001000100010001000100012001200

18.5 KW 30 KW3.7 KW5.5 KW7.5 KW11 KW 11 KW5.5 KW30 KW11 KW

(-) 25 mm(-) 25 mm(-) 6 mm.8-32 mm8-32 mm

(-) 250 mm

3.7 KW5.5 KW

18.5 KW30 KW7.5 KW2.2 KW

1000 TPH500 TPH500 TPH660 TPH

1400 TPH300 TPH550 TPH

1176 TPH550 TPH550 TPH725 TPH

1540 TPH330 TPH605 TPH

180010001000 12001200800

1200

FRONT VIEW OF A SHUTTLE CONVEYOR

Shuttle Conveyors

=Manufactured in pieces as per the requirement and assembles with the help of hinge and fix support

=Driven electrically

=Upto 2400 tonnes per hour

=Material handled coal, iron ore, limestone etc. to fill the bunker or to feed different conveyors

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Shuttle ConveyorsTRF LIMITEDAEnterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assitant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SIDE VIEW OF A SHUTTLE CONVEYOR

Shuttle ConveyorsTRF LIMITEDAEnterprise

Likh

ra / Jsr. (0

65

7) 2

29

13

56

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SIDE VIEW OF A SHUTTLE CONVEYOR

Shuttle Conveyors

Shuttle conveyor is a piece of belt conveyor mounted on a

travelling trolley, with long travel drive for smooth, to and fro

motion on rail. Easy and trouble free operation ensures long

life to the equipment resulting in efficient performance of the

entire plant. It is used for feeding material at a desired position

on bunkers or conveyors.

The shuttle conveyor is a simple equipment consisting of

idlers, pulleys, conveyor belt, conveyor drive, reducers, take-

up, skrit board, scrapers, etc. with L.T drive mounted on

carriage. Substantial fabricated frames support the heavy

components like pulleys, take-up, conveyor and travel drive

mechanism. Deck plates between the carrying and return

strand of the belt ensure that spillage does not take place on

the return belt.

Coneyor drive consists of an electric motor, reducer and a

coupling. It can be directly mounted on a drive pulley shaft by

using a hollow shaft mounted gearbox or a drive assembly can

be coupled with a pulley shaft and reducer output shaft with

the help of LS Coupling, depending on the need of the

customer.

The travel drive is through a direct wheel axle drive design. A

hollow shaft mounted gear box is placed directly on the wheel

axle. The input of the gearbox is coupled with an electric

motor. The brake is mounted on the rear extend shaft of the

motor or between input shaft of gearbox and motor shaft. All

drive components are mounted on a common drive base,

which is connected with the shuttle conveyor’s main body

with torque arm. The power is supplied by a festooning cable

arrangement as the travel length is small.

It is very rarely required in shuttle conveyor for which a special

type of chute is designed.

The entire bunker opening is sealed by covering with a belt.

The covering belt is deflected in a particular profile with the

help of a set of bend pullies and rollers mounted on the shuttle

conveyor chute. By virtue of such a bell profile, the bunker

opening below the chute discharge is cleared automatically to

drop the material into bunker.

Conveyor Drive

Long Travel Drive Assembly

Bunker Belt Sealing

Features

= There are options of drive system. Drives with chain

and sprocket; direct drive with hollow shaft mounted

gearbox alongwith motor and brake.

= Direct drive is also available with a hollow shaft

mounted geared motor with an inbuilt brake.

= The machine can be controlled either by local operation

from the machine or by remote operation from control

station with selector switch or both.

= The machine has been provided with all safety controls

and limit switches, such as over travel limit switch,

normal travel switch , zero speed switch, pull cord switch,

belt sway switch etc.

SHUTTLE CONVEYOR

TRF LIMITEDA Enterprise

List of Installed Shuttle Conveyors

SL. NO. MATERIAL LUMP SIZE mmCAPACITY

RATED TPHCAPACITY

DESIGNBELT

WIDTHTRAVEL DRIVE

POWER KW

1234567

10111213141516171819

21222324252627282930

IRON OREIRON OREDRI FINES

DRI PRODUCTDRI PRODUCT

COALMIDDLINGS

ORE/DOLO/COALMIDDLINGS

COAL

(-) 5 mm.(-) 25 mm.(-) 4 mm

(+)4mm/(-)20mm

(-) 300 mm.(-) 6 mm.

(-) 6 mm.(-) 20 mm.

1200 TPH2400 TPH400 TPH400 TPH220 TPH

2000 TPH800 TPH35 TPH

800 TPH1320 TPH

1200 TPH2640 TPH440 TPH440 TPH220 TPH

2200 TPH880 TPH40 TPH

880 TPH1450 TPH

1200140010001000800

18001200500

12001800

3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW2.2 KW

8

9

20

(-) 40 mm

(-) 10 mm

(-)50mm/(-)19mm

200 TPH

300 TPH

800 TPH

220 TPH

330 TPH

880 TPH

800

1000

1200

7.5 KW

7.5 KW

3.7 KW

LIMESTONE/DOLOMITE.

IRON ORE/SINTER/DRI

IRON ORE/PELLET

COALCOALCOAL

LIGNITEIRON OREIRON ORE

COKE

LIMESTONEBASE MIX

COKELIMELIMECOKECOKE

LIME/DOLDFLUXFLUX

(-) 100 mm-

(-) 100 mm-

(-) 75 mm(-) 15 mm(-) 15 mm

75 mm(-) 8 mm(-) 8 mm

700 TPH1500 TPH500 TPH170 TPH170 TPH125 TPH75 TPH

700 TPH1000 TPH220 TPH

770 TPH1650 TPH550 TPH187 TPH187 TPH

137.5 TPH82.5 TPH770 TPH

1100 TPH245 TPH

1200140016001000100010001000100012001200

18.5 KW 30 KW3.7 KW5.5 KW7.5 KW11 KW 11 KW5.5 KW30 KW11 KW

(-) 25 mm(-) 25 mm(-) 6 mm.8-32 mm8-32 mm

(-) 250 mm

3.7 KW5.5 KW

18.5 KW30 KW7.5 KW2.2 KW

1000 TPH500 TPH500 TPH660 TPH

1400 TPH300 TPH550 TPH

1176 TPH550 TPH550 TPH725 TPH

1540 TPH330 TPH605 TPH

180010001000 12001200800

1200

FRONT VIEW OF A SHUTTLE CONVEYOR

Shuttle Conveyors

=Manufactured in pieces as per the requirement and assembles with the help of hinge and fix support

=Driven electrically

=Upto 2400 tonnes per hour

=Material handled coal, iron ore, limestone etc. to fill the bunker or to feed different conveyors

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Shuttle ConveyorsTRF LIMITEDAEnterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assitant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SIDE VIEW OF A SHUTTLE CONVEYOR

Shuttle ConveyorsTRF LIMITEDAEnterprise

Likh

ra / Jsr. (0

65

7) 2

29

13

56

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SIDE VIEW OF A SHUTTLE CONVEYOR

Shuttle Conveyors

Shuttle conveyor is a piece of belt conveyor mounted on a

travelling trolley, with long travel drive for smooth, to and fro

motion on rail. Easy and trouble free operation ensures long

life to the equipment resulting in efficient performance of the

entire plant. It is used for feeding material at a desired position

on bunkers or conveyors.

The shuttle conveyor is a simple equipment consisting of

idlers, pulleys, conveyor belt, conveyor drive, reducers, take-

up, skrit board, scrapers, etc. with L.T drive mounted on

carriage. Substantial fabricated frames support the heavy

components like pulleys, take-up, conveyor and travel drive

mechanism. Deck plates between the carrying and return

strand of the belt ensure that spillage does not take place on

the return belt.

Coneyor drive consists of an electric motor, reducer and a

coupling. It can be directly mounted on a drive pulley shaft by

using a hollow shaft mounted gearbox or a drive assembly can

be coupled with a pulley shaft and reducer output shaft with

the help of LS Coupling, depending on the need of the

customer.

The travel drive is through a direct wheel axle drive design. A

hollow shaft mounted gear box is placed directly on the wheel

axle. The input of the gearbox is coupled with an electric

motor. The brake is mounted on the rear extend shaft of the

motor or between input shaft of gearbox and motor shaft. All

drive components are mounted on a common drive base,

which is connected with the shuttle conveyor’s main body

with torque arm. The power is supplied by a festooning cable

arrangement as the travel length is small.

It is very rarely required in shuttle conveyor for which a special

type of chute is designed.

The entire bunker opening is sealed by covering with a belt.

The covering belt is deflected in a particular profile with the

help of a set of bend pullies and rollers mounted on the shuttle

conveyor chute. By virtue of such a bell profile, the bunker

opening below the chute discharge is cleared automatically to

drop the material into bunker.

Conveyor Drive

Long Travel Drive Assembly

Bunker Belt Sealing

Features

= There are options of drive system. Drives with chain

and sprocket; direct drive with hollow shaft mounted

gearbox alongwith motor and brake.

= Direct drive is also available with a hollow shaft

mounted geared motor with an inbuilt brake.

= The machine can be controlled either by local operation

from the machine or by remote operation from control

station with selector switch or both.

= The machine has been provided with all safety controls

and limit switches, such as over travel limit switch,

normal travel switch , zero speed switch, pull cord switch,

belt sway switch etc.

SHUTTLE CONVEYOR

TRF LIMITEDA Enterprise

List of Installed Shuttle Conveyors

SL. NO. MATERIAL LUMP SIZE mmCAPACITY

RATED TPHCAPACITY

DESIGNBELT

WIDTHTRAVEL DRIVE

POWER KW

1234567

10111213141516171819

21222324252627282930

IRON OREIRON OREDRI FINES

DRI PRODUCTDRI PRODUCT

COALMIDDLINGS

ORE/DOLO/COALMIDDLINGS

COAL

(-) 5 mm.(-) 25 mm.(-) 4 mm

(+)4mm/(-)20mm

(-) 300 mm.(-) 6 mm.

(-) 6 mm.(-) 20 mm.

1200 TPH2400 TPH400 TPH400 TPH220 TPH

2000 TPH800 TPH35 TPH

800 TPH1320 TPH

1200 TPH2640 TPH440 TPH440 TPH220 TPH

2200 TPH880 TPH40 TPH

880 TPH1450 TPH

1200140010001000800

18001200500

12001800

3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW2.2 KW

8

9

20

(-) 40 mm

(-) 10 mm

(-)50mm/(-)19mm

200 TPH

300 TPH

800 TPH

220 TPH

330 TPH

880 TPH

800

1000

1200

7.5 KW

7.5 KW

3.7 KW

LIMESTONE/DOLOMITE.

IRON ORE/SINTER/DRI

IRON ORE/PELLET

COALCOALCOAL

LIGNITEIRON OREIRON ORE

COKE

LIMESTONEBASE MIX

COKELIMELIMECOKECOKE

LIME/DOLDFLUXFLUX

(-) 100 mm-

(-) 100 mm-

(-) 75 mm(-) 15 mm(-) 15 mm

75 mm(-) 8 mm(-) 8 mm

700 TPH1500 TPH500 TPH170 TPH170 TPH125 TPH75 TPH

700 TPH1000 TPH220 TPH

770 TPH1650 TPH550 TPH187 TPH187 TPH

137.5 TPH82.5 TPH770 TPH

1100 TPH245 TPH

1200140016001000100010001000100012001200

18.5 KW 30 KW3.7 KW5.5 KW7.5 KW11 KW 11 KW5.5 KW30 KW11 KW

(-) 25 mm(-) 25 mm(-) 6 mm.8-32 mm8-32 mm

(-) 250 mm

3.7 KW5.5 KW

18.5 KW30 KW7.5 KW2.2 KW

1000 TPH500 TPH500 TPH660 TPH

1400 TPH300 TPH550 TPH

1176 TPH550 TPH550 TPH725 TPH

1540 TPH330 TPH605 TPH

180010001000 12001200800

1200

FRONT VIEW OF A SHUTTLE CONVEYOR

Shuttle Conveyors

= Manufactured in pieces as per the requirement and assembles with the help of hinge and fix support

= Driven electrically

= Upto 2400 tonnes per hour

= Material handled coal, iron ore, limestone etc. to fill the bunker or to feed different conveyors

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Shuttle Conveyors TRF LIMITEDA Enterprise

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assitant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SIDE VIEW OF A SHUTTLE CONVEYOR

Shuttle Conveyors TRF LIMITEDA Enterprise

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SIDE VIEW OF A SHUTTLE CONVEYOR

Shuttle Conveyors

Shuttle conveyor is a piece of belt conveyor mounted on a

travelling trolley, with long travel drive for smooth, to and fro

motion on rail. Easy and trouble free operation ensures long

life to the equipment resulting in efficient performance of the

entire plant. It is used for feeding material at a desired position

on bunkers or conveyors.

The shuttle conveyor is a simple equipment consisting of

idlers, pulleys, conveyor belt, conveyor drive, reducers, take-

up, skrit board, scrapers, etc. with L.T drive mounted on

carriage. Substantial fabricated frames support the heavy

components like pulleys, take-up, conveyor and travel drive

mechanism. Deck plates between the carrying and return

strand of the belt ensure that spillage does not take place on

the return belt.

Coneyor drive consists of an electric motor, reducer and a

coupling. It can be directly mounted on a drive pulley shaft by

using a hollow shaft mounted gearbox or a drive assembly can

be coupled with a pulley shaft and reducer output shaft with

the help of LS Coupling, depending on the need of the

customer.

The travel drive is through a direct wheel axle drive design. A

hollow shaft mounted gear box is placed directly on the wheel

axle. The input of the gearbox is coupled with an electric

motor. The brake is mounted on the rear extend shaft of the

motor or between input shaft of gearbox and motor shaft. All

drive components are mounted on a common drive base,

which is connected with the shuttle conveyor’s main body

with torque arm. The power is supplied by a festooning cable

arrangement as the travel length is small.

It is very rarely required in shuttle conveyor for which a special

type of chute is designed.

The entire bunker opening is sealed by covering with a belt.

The covering belt is deflected in a particular profile with the

help of a set of bend pullies and rollers mounted on the shuttle

conveyor chute. By virtue of such a bell profile, the bunker

opening below the chute discharge is cleared automatically to

drop the material into bunker.

Conveyor Drive

Long Travel Drive Assembly

Bunker Belt Sealing

Features

=There are options of drive system. Drives with chain

and sprocket; direct drive with hollow shaft mounted

gearbox alongwith motor and brake.

=Direct drive is also available with a hollow shaft

mounted geared motor with an inbuilt brake.

=The machine can be controlled either by local operation

from the machine or by remote operation from control

station with selector switch or both.

=The machine has been provided with all safety controls

and limit switches, such as over travel limit switch,

normal travel switch , zero speed switch, pull cord switch,

belt sway switch etc.

SHUTTLE CONVEYOR

TRF LIMITEDAEnterprise

List of Installed Shuttle Conveyors

SL. NO.MATERIALLUMP SIZE mmCAPACITY

RATED TPHCAPACITY

DESIGNBELT

WIDTHTRAVEL DRIVE

POWER KW

1234567

10111213141516171819

21222324252627282930

IRON OREIRON OREDRI FINES

DRI PRODUCTDRI PRODUCT

COALMIDDLINGS

ORE/DOLO/COALMIDDLINGS

COAL

(-) 5 mm.(-) 25 mm.(-) 4 mm

(+)4mm/(-)20mm

(-) 300 mm.(-) 6 mm.

(-) 6 mm.(-) 20 mm.

1200 TPH2400 TPH400 TPH400 TPH220 TPH

2000 TPH800 TPH35 TPH

800 TPH1320 TPH

1200 TPH2640 TPH440 TPH440 TPH220 TPH

2200 TPH880 TPH40 TPH

880 TPH1450 TPH

1200140010001000800

18001200500

12001800

3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW3.7 KW2.2 KW

8

9

20

(-) 40 mm

(-) 10 mm

(-)50mm/(-)19mm

200 TPH

300 TPH

800 TPH

220 TPH

330 TPH

880 TPH

800

1000

1200

7.5 KW

7.5 KW

3.7 KW

LIMESTONE/DOLOMITE.

IRON ORE/SINTER/DRI

IRON ORE/PELLET

COALCOALCOAL

LIGNITEIRON OREIRON ORE

COKE

LIMESTONEBASE MIX

COKELIMELIMECOKECOKE

LIME/DOLDFLUXFLUX

(-) 100 mm-

(-) 100 mm-

(-) 75 mm(-) 15 mm(-) 15 mm

75 mm(-) 8 mm(-) 8 mm

700 TPH1500 TPH500 TPH170 TPH170 TPH125 TPH75 TPH

700 TPH1000 TPH220 TPH

770 TPH1650 TPH550 TPH187 TPH187 TPH

137.5 TPH82.5 TPH770 TPH

1100 TPH245 TPH

1200140016001000100010001000100012001200

18.5 KW 30 KW3.7 KW5.5 KW7.5 KW11 KW 11 KW5.5 KW30 KW11 KW

(-) 25 mm(-) 25 mm(-) 6 mm.8-32 mm8-32 mm

(-) 250 mm

3.7 KW5.5 KW

18.5 KW30 KW7.5 KW2.2 KW

1000 TPH500 TPH500 TPH660 TPH

1400 TPH300 TPH550 TPH

1176 TPH550 TPH550 TPH725 TPH

1540 TPH330 TPH605 TPH

180010001000 12001200800

1200

FRONT VIEW OF A SHUTTLE CONVEYOR

Wagon Tippler with Side Arm Charger

=

= No. of Tips : 25 Tips per hour

= Clamping : Hydraulic

= Duties : Continuous

= Drive : Electro-Mechanical/Hydro-Mechanical/Hydraulic

= Design : Incorporates all features provided in RDSO33 (Revision-1) guidelines.

Capacity : Gross weight of loaded wagon 140 T (Max)

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Wagon Tippler

The state-of-the-art wagon tipplers manufactured by TRF are in

accordance with the Indian standards and the prescribed norms

laid down by the statutory bodies.

The wagon tippler is designed to unload materials like Coal,

Coke, Lignite, Iron Ore, Limestone, dolomite etc. from the open

type railway wagons viz; BOY,BOX,BOXN ,BOXNHA,

BOXNHL, BOXN25, DFC25, DFC32.5 MKD-11 I OZ/0 etc. It is

also capable of performing the function of weighing the gross

& tare weight of wagons by incorporating an integral

weighbridge. TRFs wagon tipplers are of sturdy construction

and require negligible maintenance.

The tippler is of latest design having incorporated all the main

feature mentioned in the RDSO G 33 (Rev.-1) guidelines. The

Wagon Tippler with End Rings and reinforced shafts is

supported on trunnion bearings. Moveable side support

fitted with side beam is so designed that it has a facility of

forward/backward movement, such that it should be able to

move & touch the different width of wagon without applying

any pressure on the wagon side wall. The top clamping

arrangement will facilitate proper clamping of different height

and width of wagons. The wagon is clamped automatically

on the table during tippling and no hand adjustments are

necessary. A wide range of wagons can be accommodated

and the clamping arrangements are such that it is firmly held

without damage or undue pressure on any part of the wagon.

The machine is capable of automatically clamping (by

hydraulic clamping) and tipping specified 8-wheeler bogie

type broad gauge open wagons. The tippler empties wagons

above rail level and inverts them through a maximum angle of

160 degrees so as to discharge the material into the hopper.

The tippler is a positive gear operated hydraulic driven

machine of massive and robust construction and designed

for continuous and arduous duty. It is counter balanced at

each stage of its operation. It carries the wagon with pin

jointed connections between the component, thus giving an

articulated construction. The sector gear is mounted on the

periphery of end rings and driven by pinion mounted on shaft

powered by gear box and motor or by direct hydraulic drive.

The Wheel Gripper and Wheel Choker ensure that during

wagon tippling no inadvertent motion of the wagons occurs

and no accidental rolling of the wagons is possible on the

tippler table.

Working Description :

At the start of rotation of the end rings the rail platform with

loaded wagon lifts from its supports and as a result of the offset

pivot, the wagon adjusted slightly and rests against the

longitudinal movable side beam. The rotation continues and the

wagon is swung towards the top copings of wagon.

The tippler is driven by a Hydraulic motor and the top-clamping

device is actuated by four hydraulic cylinders mounted on the

End Ring. Cylinders are operated by a hydraulic power pack,

which gives necessary fluid flow, and pressure to operate the

cylinders.

During the tippling operation, Top clamping device starts

moving to clamp the wagon from top. At 40 (approx) of the

wagon rotation, top clamp comes in contact with the wagon's top

coping. At this condition cylinders get locked, in turn wagon is

securely held between cradle platform and top clamp pads.

Rotation continues up to 160and material starts to discharge at

40 (approx) and continues up to 160. In the process of

discharge, the cylinder force is so adjusted hydraulically that no

extra force is applied on the wagon walls. After a pause of 3 sec.,

return cycle starts. The release of the top clamp device takes

place at 40 (approx) from the rest position.

The cradle platform with empty wagon comes to rest position.

The empty wagon is pushed out and the platform becomes

ready to receive next loaded wagon.

The weight of the empty wagon (if weigh bridge is installed) is

recorded. The empty wagon is then pushed away from the

cradle table and next loaded wagon of the rake is placed on the

table for tipping operation.

The tippler is interlocked electrically with Side Arm Charger

and succeeding equipment (feeders below hopper) with

respect to operational & safety requirement.

The loaded wagon to be discharged is placed to the central

position on the tippler cradle and is weighed with Weigh Bridge

(If installed).

At rest position of the Wagon Tippler the Movable side support

moves forwards and touches the side wall of the wagon gently and gets locked

Main Components :

Ÿ

Electro - mechanical

ŸEnd Ring with Sector Gear

ŸMovable Side Support

ŸTop clamping arrangement

ŸTippler platform

ŸBrakes

ŸCounterweights

ŸHydraulic Clamping

ŸMain bearing and main shaft

Tippler drive Unit (Hydraulic Drive with Power Pack) I

Special features:

lFailsafe EM Brake

lHydraulic clamping system.

lMaintenance free operation.

lRobust & reliable.

TRF LIMITEDAEnterprise

Salient Features :-

1

2

3

4

5

6

7

8

9

10

11

Type

Capacity of wagons that can be handled at a time

Rail track gauge

Load capacity

No of tippling per hour

Angle of rotation(Approx)-degree

Height of wagon handled

Width of wagon handled

Power pack details

Type of lubrication arrangement provided

No of clamps provided (Hydraulic)

Hydraulic

140 tonnes gross weight of each wagon (Max)

1676 mm

140 t gross

25 tips per hour

160 Max.

3160 to 4000 mm.

3130 to 3660 mm.

2 X 132 Kw for Drive & 2 x 45 Kw for clamping

Manual

Six

Tipping time cycle

(I) Placement of loaded wagon &

ejection of empty wagon : 59 seconds

(ii) Weighing of loaded wagon : 3 SECONDS

(iii) Tip : 39 SECONDS

(iv) Pause : 5 SECONDS

(v)Return : 35 SECONDS

(vi)Weight of empty wagon : 3 SECONDS

Total: 144 SECONDS

SIDE ARM CHARGER

Side Arm Charger is a marshalling device to position the loaded

wagon centrally on tippler platform one by one for unloading

operation by wagon tippler. Side Arm Charger is a rail mounted

machine used to pull the loaded wagons along with the rake &

push out the empty wagon from the tippler platform after tippling.

Operation :

The full rake of 58 wagons shall be brought in by locomotive and

stopped with the first wagon within range of the Side Arm

Charger. The locomotive is then taken away. The charger shall

be driven towards the first wagon, its arm is lowered and it is

coupled to the first wagon of the rake. The charger then hauls

the rake forward by one wagon length and stopped.

Here the first wagon is decoupled from the rake manually. The

charger then propels the first wagon on to the tippler table

centrally and then automatically decouples and clears off the

tippler. Now the wagon tippler is ready for operation. In the

meanwhile, the side arm charger is moves back to initial

position for next cycle. In next cycle, the rake is drawn up by the

one wagon length, and the previously tippled wagon is

ejected simultaneously. After tippling of the last wagon, the

charger is used under manual control to eject the last wagon

from the tippler, if the next wagon is not already in position.

The Side Arm Charger is run on a separate pair of rails which

runs parallel to wagon tippler rail. Approximate travel length of

the charger is 33M. Side Arm Charger movement on rail is

actuated by the rack & pinion arrangement. Three numbers of

driving pinions are mounted on output shaft of planetary gear

box coupled with hydraulic motor or directly coupled with

hydraulic motor. The hydraulic motor is driven from hydraulic

pressure and flow generated from a power pack positioned at

operator cabin.

Side Arm Charger is connected to the rake of wagon by a swing

arm. The swing arm is raised and lowered by a hydraulic cylinder

which is powered by the same power pack. Electric power to the

machine is fed through the festoon cable mounted along the

SAC machine track.

The SAC is of robust construction and designed for continuous

duty.

The SAC arrangement has convenient access for inspection

and maintenance of all parts. Adequate platforms are provided

for ease of maintenance. Ladders and safety hand railings are

provided wherever required.

ŸHydraulic power pack

ŸElectric supply system

ŸSupports

ŸRack and pinion

ŸBuffer stop etc.

lHydraulically operated for movement

and arm hoisting/lowering.

lBrake integral with hydraulic motor.

lRobust & reliable

lSuitable for continuous duty

Main Components :

Special features:

SIDE ARM CHARGER

Side Arm Charger TRF LIMITEDA Enterprise

This Side Arm Charger with chain and sprocket design has haulage capacity of 15T. For

35T and above haulage capacity, Rack and pinion design Side Arm Charger is supplied.

Our data given above is for Rack and pinion design. Haulage capacity, of Side Arm Charger

is dependent on track layout on INHAUL side of Wagon Tippler

1.0

2.0

3.0

4.0

4.1

4.2

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

Type

Gross weight of equipment (approx)

Dimension (L x B X H) (main body)

Operating Speed :

Forward

Reverse

Tracie effort for pushing & pulling

Mode of Power Supply

Drive arrangement envisaged

Rating of drives

Type of lubrication arrangement provided

No. of carriage wheels & Guide wheel

Track Gauge

Travel Length

Hydraulic

58 t (for rack & pinion design ) I 32 t (for chain & sprocket design)

10.15 m x 3.0 x 5.40 m (approx)

0.5 m I sec

0.5 m I sec

35 T to 52 T

Festooning arrangement

Hydro motor with Planetary Gearbox or Direct Hydraulic Drive

2 x 160 KW, 1500RPM (this changes based on duty conditions)

Centralized Manual Grease lubrication

Four each

1480 mm(CCI )

33 m

Salient Features :

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Side Discharge Loaders

Bucket Capacity (Standard) 1.0 m3 /1.5m3

Travelling Speed (max.) 2.6 kmph

Total Weight 8500 kgs/9000 kgs

Ground Pressure 0.9 kg/cm2

Tractive Force 5200 kgs

Breakout Force 3000 kgs

Electrical Components Flame proof for underground gassy mines

Negotiable gradient for driving and loading 1:4, cross gradient 1:6

System pressure (max.) 125 bar

Traction motors Radial piston fixed displacement type

Payload (max.) 2.0 MT

Drive Power (max.) 55 KW

Hydraulic medium HFB 68

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Side Discharge Loaders

The M412 crawler mounted side discharge loader is a low profile

high output machine. The latest development in the fields of

hydraulics and fabrication and underground work are

considered while designing the loaders and they are developed

to offer maximum benefit to the mining industry. Flameproof

electricals make them suitable for operation in gassy mines.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SPECIAL FEATURES

Outstanding power/weight ratio; Low heat

generation; Low center of gravity; Low specific base

pressure; Fail safe parking brake; Track aligning

guards; powerful flood lights; emergency stops;

deadman switch; heavy duty construction;

Protection of sprocket from ingress of dust.

The manufacturer reserves the right to change the

specifications and/or design, of this machine at any

time without notice.

TRF LIMITEDAEnterprise

Side Discharge loader with roof drilling machine

The other variants of Side Discharge Loaders available are

Extra Low Height - 1.0 cum bucket capacity.

Standard Height with CRD arrangement - 1.0 cum bucket capacity.

All the above machines are approved by DGMS, India for use in underground

coal mines.

=

=

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Pulley

= Conveyor capacity range upto 4000 TPH.

= Belt width upto 2200 mm.

= Belt speed upto 3.85 ml sec.

= Shaft dia @ hub upto 340 mm

= Pulley dia upto 1250 mm.

Pulley category :

Shaft dia < 160 mm ® Normal duty

160 < shaft dia < 240 mm ® Heavy duty

240 < shaft dia ® Extra heavy duty pulley

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

NORMAL DUTY HEAVY DUTY EXTRA HEAVY DUTY

Stress concentration

Pulley

SPECIAL RANGE

STATIC SHAFT DESIGNSTUB PULLEY DESIGN

Finite Element Analysis

Pulleys are dimensioned according to the characteristics of each conveyor and may be designedto meet a great variety of construction methods.

For 40 years TRF has designed and manufactured pulleys, using materials of the highest qualityin a production process employing advanced technology. This together with the application ofthe Quality Assurance system certified to ISO 9001 contributes to the production of high qualityproducts offering dependable, long life performance in the field and appreciably reducing maintenance costs.

Likh

ra / Jsr. / 1

00

0 N

os.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Initial DesignInitial Design

Optimized Model 1Optimized Model 1

Optimized Model 2

Optimized Model 2

TRF LIMITEDAEnterprise

Likh

ra / Jsr. (0

65

7) 2

29

13

56

The images below illustrate the varied level of stress concentrations induced on three pulley configurations while they experiencedloads of equal amounts. Widespread, consistent, blue and green coloration would indicate a low risk of stress induced failure

Heavy StressConcentration

Side Discharge Loaders

Bucket Capacity (Standard)1.0 m3 /1.5m3

Travelling Speed (max.)2.6 kmph

Total Weight8500 kgs/9000 kgs

Ground Pressure0.9 kg/cm2

Tractive Force5200 kgs

Breakout Force3000 kgs

Electrical ComponentsFlame proof for underground gassy mines

Negotiable gradient for driving and loading1:4, cross gradient 1:6

System pressure (max.)125 bar

Traction motorsRadial piston fixed displacement type

Payload (max.)2.0 MT

Drive Power (max.)55 KW

Hydraulic mediumHFB 68

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Side Discharge Loaders

The M412 crawler mounted side discharge loader is a low profile

high output machine. The latest development in the fields of

hydraulics and fabrication and underground work are

considered while designing the loaders and they are developed

to offer maximum benefit to the mining industry. Flameproof

electricals make them suitable for operation in gassy mines.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

SPECIAL FEATURES

Outstanding power/weight ratio; Low heat

generation; Low center of gravity; Low specific base

pressure; Fail safe parking brake; Track aligning

guards; powerful flood lights; emergency stops;

deadman switch; heavy duty construction;

Protection of sprocket from ingress of dust.

The manufacturer reserves the right to change the

specifications and/or design, of this machine at any

time without notice.

TRF LIMITEDA Enterprise

Side Discharge loader with roof drilling machine

The other variants of Side Discharge Loaders available are

Extra Low Height - 1.0 cum bucket capacity.

Standard Height with CRD arrangement - 1.0 cum bucket capacity.

All the above machines are approved by DGMS, India for use in underground

coal mines.

=

=

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Pulley

=Conveyor capacity range upto 4000 TPH.

=Belt width upto 2200 mm.

=Belt speed upto 3.85 ml sec.

=Shaft dia @ hub upto 340 mm

=Pulley dia upto 1250 mm.

Pulley category :

Shaft dia < 160 mm®Normal duty

160 < shaft dia < 240 mm®Heavy duty

240 < shaft dia®Extra heavy duty pulley

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

NORMAL DUTYHEAVY DUTYEXTRA HEAVY DUTY

Stress concentration

Pulley

SPECIAL RANGE

STATIC SHAFT DESIGN STUB PULLEY DESIGN

Finite Element Analysis

Pulleys are dimensioned according to the characteristics of each conveyor and may be designedto meet a great variety of construction methods.

For 40 years TRF has designed and manufactured pulleys, using materials of the highest qualityin a production process employing advanced technology. This together with the application ofthe Quality Assurance system certified to ISO 9001 contributes to the production of high qualityproducts o f fer ing dependable, long l i fe per formance in the f ie ld and apprec iab ly reduc ing maintenance costs.

Lik

hra

/ J

sr.

/ 1

00

0 N

os.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Initial DesignInitial Design

Optimized Model 1Optimized Model 1

Optimized Model 2

Optimized Model 2

TRF LIMITEDA Enterprise

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

The images below illustrate the varied level of stress concentrations induced on three pulley configurations while they experiencedloads of equal amounts. Widespread, consistent, blue and green coloration would indicate a low risk of stress induced failure

Heavy StressConcentration

Stacker Cum Reclaimers

= Economical solution for stockyards where simultaneous stacking and reclaiming is not required.

= Consistent performance combined with a good ratio between machine weight and capacity

= Flexibility of choosing between mechanical or hydraulic drives

= VVVF drives for all motions of the equipment

= State of the art PLC systems with user friendly interfaces

= Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection

and start up time at site

= Availability of radio communication and fibre composite cables allowing additional space at the tripper

= Ergonomically designed operator’s cabin

= Ease of maintenance

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

TRF LIMITEDA Enterprise

Stacker Cum Reclaimers

The Stacker Reclaimers are used extensively in stockyards and are ideal for

ensuring end-to-end logistics between incoming raw materials and their

processing in the plant. TRF has engineered and supplied Stacker

Reclaimers for coal, iron ore, limestone, sinter and coke.

TRF Stacker cum Reclaimers are in operation at all major steel plants, ports

and power plants in India. The stacking and reclaiming capacity of TRF

Stacker Reclaimers vary from 300 TPH to 6000 TPH making TRF the premier

supplier of Stacker Reclaimers in India.

All the drives of the Stacker cum Reclaimers are provided with

programmable logic controller to achieve synchronized motions.

Stacker cum Reclaimers are also provided with weighing system and

totalizer, hydraulic railclamps, warning against storm weather and air

conditioned electric room. Dust suppression system, radio control and Fire

fighting systems are also provided as optional.

The operator's cabins is so located that the operator gets a clear and

unobstructed view of the operation. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the operator. The front

screen is mounted in the operator's console and displays details of all

operations enabling the operator to program according to the loading

requirement.

Likh

ra / Jsr. (0

65

7) 2

29

13

56

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

TRF LIMITEDAEnterprise

Machine Description

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Rail mounted luffing boom stacker with tripper car

Iron Ore

Coal

Crushed Coal

Coal

Iron Ore /Coal

Crushed Coal

Coal

Coal

Crushed Coal

Petcoke

Limestone

Iron ore fines, lumps and pellets

Iron Ore/Lime one/coal

Coal

Crushed Coal

Coal

Coal

Coal

Iron ore &pellets

2500

1500

1200

1600/1760

1500/1710

1350

800/960

1500/2000

1000/1200

300/320

825/950

3000/3300

1500/1650/1800

1000/1100

1500/1625

2400/2640

1300/1430

1500/1650

3600/3960

1500

1500

1000

1600/2000

1200/1500

1000/1350

800/960

1000/1250

1000/1250

300/320

280/300

3000/3300

600/720/720

1000/1250

1500

2400/3000

1300/1430

1500/1650

800/800

36.0

6.00

36.00

41.0

41.00

37.00

35.00

41.00

30.00

30.00

30.00

41.00

30.00

51.00

41.00

41.00

41.00

41.00

42.4

6.70

6.00

7.00

8.20

8.20

8.20

8.00

8.20

7.00

7.00

7.00

8.00

7.00

8.20

8.20

8.20

8.20

8.00

8.20

Material HandledBoom LengthTrack GaugeRated / Design Capacity

Stackingtph

Reclaimingtphm

Technical Particulars of Stacker Reclaimer

m

Service

TRF today offers comprehensive operation and maintenance services for their Stacker Reclaimers with guaranteed up-keep time for the customer. This ensures

that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

Twin Boom Stackers

=

= Consistent performance combined with a good ratio between machine weight and capacity

= Flexibility of choosing between mechanical or hydraulic drives

= VVVF drives for all motions of the equipment

= State of the art PLC systems with user friendly interfaces

= Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection and start

up time at sit

= Availability of radio communication and fibre composite cables allowing additional space at the tripper

= Ergonomically designed operator cabin

= Ease of maintenance

Economical solution for stockyards where simultaneous stacking and reclaiming is not required

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

TRF LIMITEDAEnterprise Twin Boom Stackers

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Technical Particulars for Twin Boom Stacker

Machine

Description Material Handled

Rated/Design Capacity Boom Length Track Gauge

Stacking

tph

Rail mounted

twin luffing boom

stacker with

tripper car

Iron Ore

Limestone 1200 22.00 8.00

Rail mounted

twin luffing boom

stacker

Base mix

1200

24.30 8.00

Rail mounted

twin luffing boom

stacker

Ore and flux

materials

1400

25.30 8.00

Rail mounted

twin luffing boom

stacker

Fe and Mn Ore

Limestone,

dolomite

1250

21.70

8.00

Rail mounted

twin luffing boom

stacker

Fe and Mn Ore

Limestone,

dolomite, Base

mix

1100

23.90 8.00

Rail mounted

twin luffing boom

stacker with

tripper

Base Mix for

Sinter Plant

1500

26.00 6.00

Service

TRF today offers comprehensive operation and maintenance services for their Stackers with guaranteed up-keep time for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

The Twin Boom Stackers are used extensively in stockyards

and are ideal for having proper blending of raw materials for

using in processing plant. TRF has engineered and supplied

Twin Boom Stacker for Ore, Base mix, and additives.

TRF Twin Boom Stackers are in operation at all major steel

plants in India. The stacking capacity of TRF Twin Boom

Stacker vary from 1000 TPH to 1500 TPH making TRF the

premier supplier in India.

All the drives of the Twin Boom Stacker are provided with

programmable logic controller to achieve synchronized

motions. Twin Boom Stackers are also provided with

weighing system and totalizer, hydraulic rail clamps, storm

anchor and air conditioned electric room and fire alarm, if

required.

The operator's cabins are so located that the operator gets

a clear and unobstructed view of the entire stock yard and

stacking process. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the

operator. The front screen is mounted in the operator's

console and displays details of all operations enabling the

operator to program according to the stacking requirement.

mm

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Stacker Cum Reclaimers

=Economical solution for stockyards where simultaneous stacking and reclaiming is not required.

=Consistent performance combined with a good ratio between machine weight and capacity

=Flexibility of choosing between mechanical or hydraulic drives

=VVVF drives for all motions of the equipment

=State of the art PLC systems with user friendly interfaces

=Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection

and start up time at site

=Availability of radio communication and fibre composite cables allowing additional space at the tripper

=Ergonomically designed operator’s cabin

=Ease of maintenance

TEC

HN

ICA

L SP

EC

IFICA

TION

S

TRF LIMITEDAEnterprise

Stacker Cum Reclaimers

The Stacker Reclaimers are used extensively in stockyards and are ideal for

ensuring end-to-end logistics between incoming raw materials and their

processing in the plant. TRF has engineered and supplied Stacker

Reclaimers for coal, iron ore, limestone, sinter and coke.

TRF Stacker cum Reclaimers are in operation at all major steel plants, ports

and power plants in India. The stacking and reclaiming capacity of TRF

Stacker Reclaimers vary from 300 TPH to 6000 TPH making TRF the premier

supplier of Stacker Reclaimers in India.

All the drives of the Stacker cum Reclaimers are provided with

programmable logic controller to achieve synchronized motions.

Stacker cum Reclaimers are also provided with weighing system and

totalizer, hydraulic railclamps, warning against storm weather and air

conditioned electric room. Dust suppression system, radio control and Fire

fighting systems are also provided as optional.

The operator's cabins is so located that the operator gets a clear and

unobstructed view of the operation. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the operator. The front

screen is mounted in the operator's console and displays details of all

operations enabling the operator to program according to the loading

requirement.

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

TRF LIMITEDA Enterprise

Machine Description

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Rail mounted luffing boom stacker with tripper car

Iron Ore

Coal

Crushed Coal

Coal

Iron Ore /Coal

Crushed Coal

Coal

Coal

Crushed Coal

Petcoke

Limestone

Iron ore fines, lumps and pellets

Iron Ore/Lime one/coal

Coal

Crushed Coal

Coal

Coal

Coal

Iron ore &pellets

2500

1500

1200

1600/1760

1500/1710

1350

800/960

1500/2000

1000/1200

300/320

825/950

3000/3300

1500/1650/1800

1000/1100

1500/1625

2400/2640

1300/1430

1500/1650

3600/3960

1500

1500

1000

1600/2000

1200/1500

1000/1350

800/960

1000/1250

1000/1250

300/320

280/300

3000/3300

600/720/720

1000/1250

1500

2400/3000

1300/1430

1500/1650

800/800

36.0

6.00

36.00

41.0

41.00

37.00

35.00

41.00

30.00

30.00

30.00

41.00

30.00

51.00

41.00

41.00

41.00

41.00

42.4

6.70

6.00

7.00

8.20

8.20

8.20

8.00

8.20

7.00

7.00

7.00

8.00

7.00

8.20

8.20

8.20

8.20

8.00

8.20

Material Handled Boom Length Track GaugeRated / Design Capacity

Stackingtph

Reclaimingtph m

Technical Particulars of Stacker Reclaimer

m

Service

TRF today offers comprehensive operation and maintenance services for their Stacker Reclaimers with guaranteed up-keep time for the customer. This ensures

that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

Twin Boom Stackers

=

=Consistent performance combined with a good ratio between machine weight and capacity

=Flexibility of choosing between mechanical or hydraulic drives

=VVVF drives for all motions of the equipment

=State of the art PLC systems with user friendly interfaces

=Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection and start

up time at sit

=Availability of radio communication and fibre composite cables allowing additional space at the tripper

=Ergonomically designed operator cabin

=Ease of maintenance

Economical solution for stockyards where simultaneous stacking and reclaiming is not required

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

TRF LIMITEDA EnterpriseTwin Boom Stackers

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Technical Particulars for Twin Boom Stacker

Machine

Description Material Handled

Rated/Design Capacity Boom Length Track Gauge

Stacking

tph

Rail mounted

twin luffing boom

stacker with

tripper car

Iron Ore

Limestone 1200 22.00 8.00

Rail mounted

twin luffing boom

stacker

Base mix

1200

24.30 8.00

Rail mounted

twin luffing boom

stacker

Ore and flux

materials

1400

25.30 8.00

Rail mounted

twin luffing boom

stacker

Fe and Mn Ore

Limestone,

dolomite

1250

21.70

8.00

Rail mounted

twin luffing boom

stacker

Fe and Mn Ore

Limestone,

dolomite, Base

mix

1100

23.90 8.00

Rail mounted

twin luffing boom

stacker with

tripper

Base Mix for

Sinter Plant

1500

26.00 6.00

Service

TRF today offers comprehensive operation and maintenance services for their Stackers with guaranteed up-keep time for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

The Twin Boom Stackers are used extensively in stockyards

and are ideal for having proper blending of raw materials for

using in processing plant. TRF has engineered and supplied

Twin Boom Stacker for Ore, Base mix, and additives.

TRF Twin Boom Stackers are in operation at all major steel

plants in India. The stacking capacity of TRF Twin Boom

Stacker vary from 1000 TPH to 1500 TPH making TRF the

premier supplier in India.

All the drives of the Twin Boom Stacker are provided with

programmable logic controller to achieve synchronized

motions. Twin Boom Stackers are also provided with

weighing system and totalizer, hydraulic rail clamps, storm

anchor and air conditioned electric room and fire alarm, if

required.

The operator's cabins are so located that the operator gets

a clear and unobstructed view of the entire stock yard and

stacking process. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the

operator. The front screen is mounted in the operator's

console and displays details of all operations enabling the

operator to program according to the stacking requirement.

m m

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Truflo Screens

= Eliptical motion throughout produces an accurately - sized product

= All permanent joints are Huck Bolted

= Simple oil splash lubrication - uses double lip grease lubricated oil seal

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

GENERAL ARRANGEMENT

TRUFLO VIBRATORS : famous forreliabilitySelf-counter-weighted shafts

Wide-faced helical gears

Oil-splash lubrication

Simple, rugged, 2 nos. one-piece shafts are precision machined from steel forgings for long, trouble-free service life. Self-counter weighted shaft design, eliminates the problems ofseparate counterweights which are cumbersome, wastespace and tend to cause excessive shaft deflection beyondbearing misalignment limits.

Timing gears are premium-quality, single-helical design,precision - cut from heat-treated steel. Wide-face helical gearsdistribute stresses much more effectively than spur gears.

Through-flow, oil-splash system provides superior lubricationof gears and bearings. Large oil reservoir, extending the fulllength of the vibrator housing, dissipates heat rapidly, lowersbearing temperatures for longer bearing life. It is designed for

1000-hour oil change periods.

TRF LIMITEDA EnterpriseTurflo Screens

Range &

Capacity

The range & capacity of any screen

depend on sieve analysis, half size factor,

% of fines etc. TRF has a very advance

system of screen selection which has been

developed based on its vast knowledge

base & field data. TRF screen can handle a

vast range of material. Few example is are:

Iron ore –

0-50 mm

Coal -

0-450 mm

Sinter

- 0-50 mm

Moisture TRF screen has capability to handle entire spectrum of material having varied moisture content. Different technology is used depends upon moisture content. Generally dry screening is used up 10% moisture. More than 10%, wet screening is recommended.

Temperat-ure

TRF has screen with special arrangement

to handle high temperature material. The

exciter assembly is suitably designed to

handle high temperature

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Salient Features

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Turflo Screens

Advance Screening Technology

TRF TRUFLO Screens combine modern technology with all

time tested and proven features developed in over several

years of manufacturing vibrating screens.

Exclusive elliptical motion...proven far superior in

thousands of installations.

Only TRUFLO screens offer the advantages of three-way

motion (horizontal, vertical and elliptical). This unique

movement quickly stratifies and turns materials so that all

sides of each particle are exposed to deck openings and, in the

case of dewaterizers, to water spray. The result is complete

screening, accurate sizing and thorough dewatering.

The simple, rugged design of the TRUFLOVibrator leads to

minimum downtime and maintenance costs. Some of the

features that make TRUFLO Vibrators extra-reliable are its

self-counterweighted shafts machined from steel forgings; oil

splash lubrication system; slipfit spherical roller bearings

protected against contamination by grease-purged, double-lip

seals and precision-cut, wide-face, helical gears.

TRUFLO screens offer all benefits of horizontal mounting.

Space is saved because only minimum head-room is needed.

This allows the installation of taller, higher-capacity storage

bins. No water drains off the discharge-end in dewatering or

wet screening applications in horizontally installed screens.

The need to re-lift material to a higher level or install extra

conveyors is also eliminated.

There is a TRUFLO screen to meet every, processing need.

There are more than 120 basic models and sizes from 914 x

3658 mm to 2438 x 6096 mm with single, double and triple

decks and specifications on file for many larger and more

specialized types. A wide selection of special decks are

available for dewatering, washing, scalping and processing.

Super Tough TRUFLO Vibrator design

Advantages of horizontal screen installation

Complete range of models, types and sizes to

meet every need

any material.

The drive motor is mounted on a combination of pivoted and

sliding base and may either be floor-mounted or mounted

overhead. It adjusts itself to maintain proper tension in the V-

belts while running. The V-belt drive utilizes deep groove

sheaves. the eccentrically-bored screen sheave offsets the

stroke, so that drive centres do not change during operation.

TRF is a name that has become synonymous with quality and

dependability. TRF equipment strikes a judicious balance

between modernity, innovation and time-proven features.

Flexible drive arrangement

Benefits of TRF skill and experience

TRUFLO Screens produce moretonnage at lower cost

Large surge capacity between decks eliminates

blockages

Stop-start bounce problem minimized

Maximum clearance between decks eliminates blockages

caused by surging of feed material and permits easy

maintenance. The vibrator, mounted on top of the unit (or

underslung in a specially-engineered unit) presents no

impediment to free material flow. TRUFLO screens are

designed for high-capacity operations.

Optional support-mount friction check assemblies,

installed as an addition to corner spring supports, help

eliminate the problem of stop-start bounce. Mounted inboard

Typical elevation of Truflo Screens

of the spring supports, they require no additional overall

width for screen installation. A replaceable friction plug

bracket makes servicing easy.

Motor drive system guards and dust enclosures are installed

to meet safety regulations and to protect the screens from

environmental contamination.

Standardized screen panels, and tension plates reduce

inventory costs.

Equal length tension plates and cloth panels are

interchangeable on all screens, even between most screen

sizes. All 3658 mm. 4877 mm, 6096 mm units use 1219 mm

long panels. Standardise on TRUFLO screens and reduce

back-up inventory costs.

Meets environmental requirements

Spin-on, spin-off, high-strength bolt system

makes part replacement easy

TRUFLO screens are designed to allow easy replacement

of individual components such as crossmembers, cloth

support bars, discharge lips, feed hoppers and back-plates.

This is another feature that reduces labour and downtime

costs considerably. “Burn-off” welds, rivets, or other

fasteners is never needed. Components are fastened by

Huck Bolts or by torqued, high-carbon bolts which also

eliminate loose-connection problems resulting from over-

tightening.

Super tough screens forsuper tough jobs

Rugged construction and balanced design give TRUFLO

screens the muscle to handle the toughest jobs

Angle adjusting spring pivot arrangement

Free-floating concept insulates supporting structure from

vibration

The entire TRUFLO screen unit is free-floating,

whether floor-mounted or suspended. Cushioning corner

springs absorb 95% of the vibration, isolating the screen from

the supporting structure. These springs serve this specific

purpose. They play no part in producing the motion of the

screen. The very characteristics which protect the supports

against vibration are the ones which allow maximum freedom

of action.

Sharp, accurate sizing, low-costdewaterizing

TRF TRUFLO Dewaterizers combine washing, sizing and

dewaterizing into one operation to save space, operating and

production costs

The basis function of a TRUFLO Dewaterizer is to remove the

surface moisture of a product to enhance its qualities. For

example, increasing the BTU content of coal, decreasing

freight costs, beneficiating coal for such uses as metallurgical

coke, eliminating freezing problems, preparing the product for

added efficiency in sizing and air cleaning.

TRUFLO Dewaterizer also finds specific application in

prewetting, desliming, draining and rinsing (heavy media

separation).

By adding another deck above the dewaterizing deck, material

can be sized in the same operation leading to further economy

in equipment investment and operating costs.

TRF LIMITEDAEnterprise

Truflo Screens

=Eliptical motion throughout produces an accurately - sized product

=All permanent joints are Huck Bolted

=Simple oil splash lubrication - uses double lip grease lubricated oil seal

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

GENERAL ARRANGEMENT

TRUFLO VIBRATORS : famous forreliabilitySelf-counter-weighted shafts

Wide-faced helical gears

Oil-splash lubrication

Simple, rugged, 2 nos. one-piece shafts are precision machined from steel forgings for long, trouble-free service life. Self-counter weighted shaft design, eliminates the problems ofseparate counterweights which are cumbersome, wastespace and tend to cause excessive shaft deflection beyondbearing misalignment limits.

Timing gears are premium-quality, single-helical design,precision - cut from heat-treated steel. Wide-face helical gearsdistribute stresses much more effectively than spur gears.

Through-flow, oil-splash system provides superior lubricationof gears and bearings. Large oil reservoir, extending the fulllength of the vibrator housing, dissipates heat rapidly, lowersbearing temperatures for longer bearing life. It is designed for

1000-hour oil change periods.

TRF LIMITEDAEnterprise Turflo Screens

Range &

Capacity

The range & capacity of any screen

depend on sieve analysis, half size factor,

% of fines etc. TRF has a very advance

system of screen selection which has been

developed based on its vast knowledge

base & field data. TRF screen can handle a

vast range of material. Few example is are:

Iron ore –

0-50 mm

Coal -

0-450 mm

Sinter

- 0-50 mm

Moisture TRF screen has capability to handle entire spectrum of material having varied moisture content. Different technology is used depends upon moisture content. Generally dry screening is used up 10% moisture. More than 10%, wet screening is recommended.

Temperat-ure

TRF has screen with special arrangement

to handle high temperature material. The

exciter assembly is suitably designed to

handle high temperature

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Salient Features

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Turflo Screens

Advance Screening Technology

TRF TRUFLO Screens combine modern technology with all

time tested and proven features developed in over several

years of manufacturing vibrating screens.

Exclusive elliptical motion...proven far superior in

thousands of installations.

Only TRUFLO screens offer the advantages of three-way

motion (horizontal, vertical and elliptical). This unique

movement quickly stratifies and turns materials so that all

sides of each particle are exposed to deck openings and, in the

case of dewaterizers, to water spray. The result is complete

screening, accurate sizing and thorough dewatering.

The simple, rugged design of the TRUFLO Vibrator leads to

minimum downtime and maintenance costs. Some of the

features that make TRUFLO Vibrators extra-reliable are its

self-counterweighted shafts machined from steel forgings; oil

splash lubrication system; slipfit spherical roller bearings

protected against contamination by grease-purged, double-lip

seals and precision-cut, wide-face, helical gears.

TRUFLO screens offer all benefits of horizontal mounting.

Space is saved because only minimum head-room is needed.

This allows the installation of taller, higher-capacity storage

bins. No water drains off the discharge-end in dewatering or

wet screening applications in horizontally installed screens.

The need to re-lift material to a higher level or install extra

conveyors is also eliminated.

There is a TRUFLO screen to meet every, processing need.

There are more than 120 basic models and sizes from 914 x

3658 mm to 2438 x 6096 mm with single, double and triple

decks and specifications on file for many larger and more

specialized types. A wide selection of special decks are

available for dewatering, washing, scalping and processing.

Super Tough TRUFLO Vibrator design

Advantages of horizontal screen installation

Complete range of models, types and sizes to

meet every need

any material.

The drive motor is mounted on a combination of pivoted and

sliding base and may either be floor-mounted or mounted

overhead. It adjusts itself to maintain proper tension in the V-

belts while running. The V-belt drive utilizes deep groove

sheaves. the eccentrically-bored screen sheave offsets the

stroke, so that drive centres do not change during operation.

TRF is a name that has become synonymous with quality and

dependability. TRF equipment strikes a judicious balance

between modernity, innovation and time-proven features.

Flexible drive arrangement

Benefits of TRF skill and experience

TRUFLO Screens produce moretonnage at lower cost

Large surge capacity between decks eliminates

blockages

Stop-start bounce problem minimized

Maximum clearance between decks eliminates blockages

caused by surging of feed material and permits easy

maintenance. The vibrator, mounted on top of the unit (or

underslung in a specially-engineered unit) presents no

impediment to free material flow. TRUFLO screens are

designed for high-capacity operations.

Optional support-mount friction check assemblies,

installed as an addition to corner spring supports, help

eliminate the problem of stop-start bounce. Mounted inboard

Typical elevation of Truflo Screens

of the spring supports, they require no additional overall

width for screen installation. A replaceable friction plug

bracket makes servicing easy.

Motor drive system guards and dust enclosures are installed

to meet safety regulations and to protect the screens from

environmental contamination.

Standardized screen panels, and tension plates reduce

inventory costs.

Equal length tension plates and cloth panels are

interchangeable on all screens, even between most screen

sizes. All 3658 mm. 4877 mm, 6096 mm units use 1219 mm

long panels. Standardise on TRUFLO screens and reduce

back-up inventory costs.

Meets environmental requirements

Spin-on, spin-off, high-strength bolt system

makes part replacement easy

TRUFLO screens are designed to allow easy replacement

of individual components such as crossmembers, cloth

support bars, discharge lips, feed hoppers and back-plates.

This is another feature that reduces labour and downtime

costs considerably. “Burn-off” welds, rivets, or other

fasteners is never needed. Components are fastened by

Huck Bolts or by torqued, high-carbon bolts which also

eliminate loose-connection problems resulting from over-

tightening.

Super tough screens forsuper tough jobs

Rugged construction and balanced design give TRUFLO

screens the muscle to handle the toughest jobs

Angle adjusting spring pivot arrangement

Free-floating concept insulates supporting structure from

vibration

The entire TRUFLO screen unit is free-floating,

whether floor-mounted or suspended. Cushioning corner

springs absorb 95% of the vibration, isolating the screen from

the supporting structure. These springs serve this specific

purpose. They play no part in producing the motion of the

screen. The very characteristics which protect the supports

against vibration are the ones which allow maximum freedom

of action.

Sharp, accurate sizing, low-costdewaterizing

TRF TRUFLO Dewaterizers combine washing, sizing and

dewaterizing into one operation to save space, operating and

production costs

The basis function of a TRUFLO Dewaterizer is to remove the

surface moisture of a product to enhance its qualities. For

example, increasing the BTU content of coal, decreasing

freight costs, beneficiating coal for such uses as metallurgical

coke, eliminating freezing problems, preparing the product for

added efficiency in sizing and air cleaning.

TRUFLO Dewaterizer also finds specific application in

prewetting, desliming, draining and rinsing (heavy media

separation).

By adding another deck above the dewaterizing deck, material

can be sized in the same operation leading to further economy

in equipment investment and operating costs.

TRF LIMITEDA Enterprise

Truflo Screens

=Eliptical motion throughout produces an accurately - sized product

=All permanent joints are Huck Bolted

=Simple oil splash lubrication - uses double lip grease lubricated oil seal

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

GENERAL ARRANGEMENT

TRUFLO VIBRATORS : famous forreliabilitySelf-counter-weighted shafts

Wide-faced helical gears

Oil-splash lubrication

Simple, rugged, 2 nos. one-piece shafts are precision machined from steel forgings for long, trouble-free service life. Self-counter weighted shaft design, eliminates the problems ofseparate counterweights which are cumbersome, wastespace and tend to cause excessive shaft deflection beyondbearing misalignment limits.

Timing gears are premium-quality, single-helical design,precision - cut from heat-treated steel. Wide-face helical gearsdistribute stresses much more effectively than spur gears.

Through-flow, oil-splash system provides superior lubricationof gears and bearings. Large oil reservoir, extending the fulllength of the vibrator housing, dissipates heat rapidly, lowersbearing temperatures for longer bearing life. It is designed for

1000-hour oil change periods.

TRF LIMITEDAEnterprise Turflo Screens

Range &

Capacity

The range & capacity of any screen

depend on sieve analysis, half size factor,

% of fines etc. TRF has a very advance

system of screen selection which has been

developed based on its vast knowledge

base & field data. TRF screen can handle a

vast range of material. Few example is are:

Iron ore –

0-50 mm

Coal -

0-450 mm

Sinter

- 0-50 mm

Moisture TRF screen has capability to handle entire spectrum of material having varied moisture content. Different technology is used depends upon moisture content. Generally dry screening is used up 10% moisture. More than 10%, wet screening is recommended.

Temperat-ure

TRF has screen with special arrangement

to handle high temperature material. The

exciter assembly is suitably designed to

handle high temperature

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Salient Features

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Turflo Screens

Advance Screening Technology

TRF TRUFLO Screens combine modern technology with all

time tested and proven features developed in over several

years of manufacturing vibrating screens.

Exclusive elliptical motion...proven far superior in

thousands of installations.

Only TRUFLO screens offer the advantages of three-way

motion (horizontal, vertical and elliptical). This unique

movement quickly stratifies and turns materials so that all

sides of each particle are exposed to deck openings and, in the

case of dewaterizers, to water spray. The result is complete

screening, accurate sizing and thorough dewatering.

The simple, rugged design of the TRUFLO Vibrator leads to

minimum downtime and maintenance costs. Some of the

features that make TRUFLO Vibrators extra-reliable are its

self-counterweighted shafts machined from steel forgings; oil

splash lubrication system; slipfit spherical roller bearings

protected against contamination by grease-purged, double-lip

seals and precision-cut, wide-face, helical gears.

TRUFLO screens offer all benefits of horizontal mounting.

Space is saved because only minimum head-room is needed.

This allows the installation of taller, higher-capacity storage

bins. No water drains off the discharge-end in dewatering or

wet screening applications in horizontally installed screens.

The need to re-lift material to a higher level or install extra

conveyors is also eliminated.

There is a TRUFLO screen to meet every, processing need.

There are more than 120 basic models and sizes from 914 x

3658 mm to 2438 x 6096 mm with single, double and triple

decks and specifications on file for many larger and more

specialized types. A wide selection of special decks are

available for dewatering, washing, scalping and processing.

Super Tough TRUFLO Vibrator design

Advantages of horizontal screen installation

Complete range of models, types and sizes to

meet every need

any material.

The drive motor is mounted on a combination of pivoted and

sliding base and may either be floor-mounted or mounted

overhead. It adjusts itself to maintain proper tension in the V-

belts while running. The V-belt drive utilizes deep groove

sheaves. the eccentrically-bored screen sheave offsets the

stroke, so that drive centres do not change during operation.

TRF is a name that has become synonymous with quality and

dependability. TRF equipment strikes a judicious balance

between modernity, innovation and time-proven features.

Flexible drive arrangement

Benefits of TRF skill and experience

TRUFLO Screens produce moretonnage at lower cost

Large surge capacity between decks eliminates

blockages

Stop-start bounce problem minimized

Maximum clearance between decks eliminates blockages

caused by surging of feed material and permits easy

maintenance. The vibrator, mounted on top of the unit (or

underslung in a specially-engineered unit) presents no

impediment to free material flow. TRUFLO screens are

designed for high-capacity operations.

Optional support-mount friction check assemblies,

installed as an addition to corner spring supports, help

eliminate the problem of stop-start bounce. Mounted inboard

Typical elevation of Truflo Screens

of the spring supports, they require no additional overall

width for screen installation. A replaceable friction plug

bracket makes servicing easy.

Motor drive system guards and dust enclosures are installed

to meet safety regulations and to protect the screens from

environmental contamination.

Standardized screen panels, and tension plates reduce

inventory costs.

Equal length tension plates and cloth panels are

interchangeable on all screens, even between most screen

sizes. All 3658 mm. 4877 mm, 6096 mm units use 1219 mm

long panels. Standardise on TRUFLO screens and reduce

back-up inventory costs.

Meets environmental requirements

Spin-on, spin-off, high-strength bolt system

makes part replacement easy

TRUFLO screens are designed to allow easy replacement

of individual components such as crossmembers, cloth

support bars, discharge lips, feed hoppers and back-plates.

This is another feature that reduces labour and downtime

costs considerably. “Burn-off” welds, rivets, or other

fasteners is never needed. Components are fastened by

Huck Bolts or by torqued, high-carbon bolts which also

eliminate loose-connection problems resulting from over-

tightening.

Super tough screens forsuper tough jobs

Rugged construction and balanced design give TRUFLO

screens the muscle to handle the toughest jobs

Angle adjusting spring pivot arrangement

Free-floating concept insulates supporting structure from

vibration

The entire TRUFLO screen unit is free-floating,

whether floor-mounted or suspended. Cushioning corner

springs absorb 95% of the vibration, isolating the screen from

the supporting structure. These springs serve this specific

purpose. They play no part in producing the motion of the

screen. The very characteristics which protect the supports

against vibration are the ones which allow maximum freedom

of action.

Sharp, accurate sizing, low-costdewaterizing

TRF TRUFLO Dewaterizers combine washing, sizing and

dewaterizing into one operation to save space, operating and

production costs

The basis function of a TRUFLO Dewaterizer is to remove the

surface moisture of a product to enhance its qualities. For

example, increasing the BTU content of coal, decreasing

freight costs, beneficiating coal for such uses as metallurgical

coke, eliminating freezing problems, preparing the product for

added efficiency in sizing and air cleaning.

TRUFLO Dewaterizer also finds specific application in

prewetting, desliming, draining and rinsing (heavy media

separation).

By adding another deck above the dewaterizing deck, material

can be sized in the same operation leading to further economy

in equipment investment and operating costs.

TRF LIMITEDA Enterprise

Truflo Screens

= Eliptical motion throughout produces an accurately - sized product

= All permanent joints are Huck Bolted

= Simple oil splash lubrication - uses double lip grease lubricated oil seal

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

GENERAL ARRANGEMENT

TRUFLO VIBRATORS : famous forreliabilitySelf-counter-weighted shafts

Wide-faced helical gears

Oil-splash lubrication

Simple, rugged, 2 nos. one-piece shafts are precision machined from steel forgings for long, trouble-free service life. Self-counter weighted shaft design, eliminates the problems ofseparate counterweights which are cumbersome, wastespace and tend to cause excessive shaft deflection beyondbearing misalignment limits.

Timing gears are premium-quality, single-helical design,precision - cut from heat-treated steel. Wide-face helical gearsdistribute stresses much more effectively than spur gears.

Through-flow, oil-splash system provides superior lubricationof gears and bearings. Large oil reservoir, extending the fulllength of the vibrator housing, dissipates heat rapidly, lowersbearing temperatures for longer bearing life. It is designed for

1000-hour oil change periods.

TRF LIMITEDA EnterpriseTurflo Screens

Range &

Capacity

The range & capacity of any screen

depend on sieve analysis, half size factor,

% of fines etc. TRF has a very advance

system of screen selection which has been

developed based on its vast knowledge

base & field data. TRF screen can handle a

vast range of material. Few example is are:

Iron ore –

0-50 mm

Coal -

0-450 mm

Sinter

- 0-50 mm

Moisture TRF screen has capability to handle entire spectrum of material having varied moisture content. Different technology is used depends upon moisture content. Generally dry screening is used up 10% moisture. More than 10%, wet screening is recommended.

Temperat-ure

TRF has screen with special arrangement

to handle high temperature material. The

exciter assembly is suitably designed to

handle high temperature

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Salient Features

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Turflo Screens

Advance Screening Technology

TRF TRUFLO Screens combine modern technology with all

time tested and proven features developed in over several

years of manufacturing vibrating screens.

Exclusive elliptical motion...proven far superior in

thousands of installations.

Only TRUFLO screens offer the advantages of three-way

motion (horizontal, vertical and elliptical). This unique

movement quickly stratifies and turns materials so that all

sides of each particle are exposed to deck openings and, in the

case of dewaterizers, to water spray. The result is complete

screening, accurate sizing and thorough dewatering.

The simple, rugged design of the TRUFLOVibrator leads to

minimum downtime and maintenance costs. Some of the

features that make TRUFLO Vibrators extra-reliable are its

self-counterweighted shafts machined from steel forgings; oil

splash lubrication system; slipfit spherical roller bearings

protected against contamination by grease-purged, double-lip

seals and precision-cut, wide-face, helical gears.

TRUFLO screens offer all benefits of horizontal mounting.

Space is saved because only minimum head-room is needed.

This allows the installation of taller, higher-capacity storage

bins. No water drains off the discharge-end in dewatering or

wet screening applications in horizontally installed screens.

The need to re-lift material to a higher level or install extra

conveyors is also eliminated.

There is a TRUFLO screen to meet every, processing need.

There are more than 120 basic models and sizes from 914 x

3658 mm to 2438 x 6096 mm with single, double and triple

decks and specifications on file for many larger and more

specialized types. A wide selection of special decks are

available for dewatering, washing, scalping and processing.

Super Tough TRUFLO Vibrator design

Advantages of horizontal screen installation

Complete range of models, types and sizes to

meet every need

any material.

The drive motor is mounted on a combination of pivoted and

sliding base and may either be floor-mounted or mounted

overhead. It adjusts itself to maintain proper tension in the V-

belts while running. The V-belt drive utilizes deep groove

sheaves. the eccentrically-bored screen sheave offsets the

stroke, so that drive centres do not change during operation.

TRF is a name that has become synonymous with quality and

dependability. TRF equipment strikes a judicious balance

between modernity, innovation and time-proven features.

Flexible drive arrangement

Benefits of TRF skill and experience

TRUFLO Screens produce moretonnage at lower cost

Large surge capacity between decks eliminates

blockages

Stop-start bounce problem minimized

Maximum clearance between decks eliminates blockages

caused by surging of feed material and permits easy

maintenance. The vibrator, mounted on top of the unit (or

underslung in a specially-engineered unit) presents no

impediment to free material flow. TRUFLO screens are

designed for high-capacity operations.

Optional support-mount friction check assemblies,

installed as an addition to corner spring supports, help

eliminate the problem of stop-start bounce. Mounted inboard

Typical elevation of Truflo Screens

of the spring supports, they require no additional overall

width for screen installation. A replaceable friction plug

bracket makes servicing easy.

Motor drive system guards and dust enclosures are installed

to meet safety regulations and to protect the screens from

environmental contamination.

Standardized screen panels, and tension plates reduce

inventory costs.

Equal length tension plates and cloth panels are

interchangeable on all screens, even between most screen

sizes. All 3658 mm. 4877 mm, 6096 mm units use 1219 mm

long panels. Standardise on TRUFLO screens and reduce

back-up inventory costs.

Meets environmental requirements

Spin-on, spin-off, high-strength bolt system

makes part replacement easy

TRUFLO screens are designed to allow easy replacement

of individual components such as crossmembers, cloth

support bars, discharge lips, feed hoppers and back-plates.

This is another feature that reduces labour and downtime

costs considerably. “Burn-off” welds, rivets, or other

fasteners is never needed. Components are fastened by

Huck Bolts or by torqued, high-carbon bolts which also

eliminate loose-connection problems resulting from over-

tightening.

Super tough screens forsuper tough jobs

Rugged construction and balanced design give TRUFLO

screens the muscle to handle the toughest jobs

Angle adjusting spring pivot arrangement

Free-floating concept insulates supporting structure from

vibration

The entire TRUFLO screen unit is free-floating,

whether floor-mounted or suspended. Cushioning corner

springs absorb 95% of the vibration, isolating the screen from

the supporting structure. These springs serve this specific

purpose. They play no part in producing the motion of the

screen. The very characteristics which protect the supports

against vibration are the ones which allow maximum freedom

of action.

Sharp, accurate sizing, low-costdewaterizing

TRF TRUFLO Dewaterizers combine washing, sizing and

dewaterizing into one operation to save space, operating and

production costs

The basis function of a TRUFLO Dewaterizer is to remove the

surface moisture of a product to enhance its qualities. For

example, increasing the BTU content of coal, decreasing

freight costs, beneficiating coal for such uses as metallurgical

coke, eliminating freezing problems, preparing the product for

added efficiency in sizing and air cleaning.

TRUFLO Dewaterizer also finds specific application in

prewetting, desliming, draining and rinsing (heavy media

separation).

By adding another deck above the dewaterizing deck, material

can be sized in the same operation leading to further economy

in equipment investment and operating costs.

TRF LIMITEDAEnterprise

Barrel Reclaimers

=

= Consistent performance combined with a good ratio between machine weight and capacity

= Flexibility of choosing between mechanical or hydraulic drives

= VVVF drives for all motions of the equipment

= State of the art PLC systems with user friendly interfaces

= Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection

and start up time at site

= Availability of radio communication and fibre composite cables allowing additional space at the tripper

= Ergonomically designed operator cabin

= Ease of maintenance

Economical solution for stockyards where simultaneous stacking and reclaiming is not required

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Barrel Reclaimers

The Barrel Reclaimers are used extensively in stockyards

and are ideal for having proper blending of raw materials for

using in processing plant. TRF has engineered and supplied

Barrel Reclaimer for Base mix.

TRF’s Barrel Reclaimers are operation at major steel plants

in India. The reclaim capacity of TRF Barrel Reclaimer is

1500 TPH with 40 m track gauge making TRF the premier

supplier in India.

All the drives of the Barrel Reclaimers are provided with

programmable logic controller to achieve synchronized

motions, hydraulic rail clamps, anti skew arrangement, storm

anchor and air conditioned electric room, dust suppression

system, radio control and fire fighting systems are also

provided if required.

TRF Barrel reclaimer is transferable from one stock pile to the

other.

The operator's cabin is so located that the operator gets a

clear and unobstructed view of the reclaiming process and

the entire stock yard. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the

operator. The front screen is mounted in the operator's

console and displays details of all operations enabling the

operator to program according to the reclaiming requirement.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Technical Particulars for Barrel Reclaimer

Machine Description

Barrel Reclaimer

Material Handled

Base Mix

Rated

tph

1200

Design

tph

150040 m

CapacitiesTrack Gauge

Service

TRF today offers comprehensive operation and maintenance services for their Barrel Reclaimers with guaranteed up-keep time

for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added

precision, reducing raw material inventory.

TRF LIMITEDAEnterprise

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Travelling Wagon Loaders

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

=

= One full rake loaded in less than two hrs

= Negligible spillage between wagons

= Environment friendly

= Data logger to minimize loading error

Capacity upto 3000 TPH

TRF LIMITEDA Enterprise

Travelling Wagon Loaders

Loading of bulk materials in steel, power & mining industries

Travelling Wagon Loaders are essential equipment for loading bulk

material into railway wagons at high speed. Wagon Loaders

supplied by TRF can load up too 3000 tonnes per hour.

TRF wagon loading systems are so designed that there is no spillage

between the wagons when the loader is traveling from one end of the

rake to the other. Filling efficiencies up to 99 percent of the desired

capacity have been achieved.

A Travelling Wagon Loaders manufactured at TRF comprises :

The tripper conveyor

Intermediate conveyor with belt weigher

Cross conveyor with loading chutes

TRF has supplied Travelling Wagon Loaders for loading bulk cargo

like coal, coke, limestone and iron ore. TRF’s travelling wagon

loaders can load rakes placed on both sides of the track in a 2 x 2

formation. The cross conveyor shuttles out while loading into rakes

at the farther end. All controls are through PLC .The travel speed of

the wagon loader is synchronized automatically to complete the

loading of one wagon and then travel rapidly to the second wagon to

minimize detention time of the rake. Facilities on board include

checking of loading rate and totalizers on shift, day,

=

=

=

and month basis. TRF Travelling Wagon Loaders are designed to

automatically identify sick wagons in the rake and bypass these

wagons while completing the loading of the full rake.

The material feeding into the wagons is kept uniform by use of TRF

designed belt weigher over the cross conveyor. The feeder is

synchronized with the loading rate and can be programmed to feed

at any desired rate up to its maximum capacity.

The operator's cabins are so located that the operator gets a clear

and unobstructed view of the loading process. The cabin is air-

conditioned and ergonomically designed for maximum comfort of

the operator. The front screen is mounted in the operator's console

and displays details of all operations enabling the operator to

program according to the loading requirement.

The air-conditioned electric house is equipped with online fault

display and analysis tool to minimize downtime. Hydraulic rail

clamps, storm anchor and air conditioned electric room, dust

suppression system, radio control and fire alarm are also provided,

if required by the customers.

TRF’s wagon loaders are provided with pneumatically PLC

controlled sector gates to avoid choking of material.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

TRF LIMITEDAEnterprise

Capacity

720 tph

1500 tph

2400 tph

3000 tph

Material

Coke

Coal

Coal

Iron Ore & pellets

Track size

6.0 m

6.0 m

6.0 m

6.0 m

Types of Feeding Options

Wagons on one side with shiftable discharge conveyor

Wagons on both sides of track

Wagons on both sides of track

Wagons on both sides of track

Wagon Loaders Details

Services

TRF today offers comprehensive operation and maintenance services for their travelling wagon loaders with guaranteed up-keep time for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Barrel Reclaimers

=

=Consistent performance combined with a good ratio between machine weight and capacity

=Flexibility of choosing between mechanical or hydraulic drives

=VVVF drives for all motions of the equipment

=State of the art PLC systems with user friendly interfaces

=Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection

and start up time at site

=Availability of radio communication and fibre composite cables allowing additional space at the tripper

=Ergonomically designed operator cabin

=Ease of maintenance

Economical solution for stockyards where simultaneous stacking and reclaiming is not required

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Barrel Reclaimers

The Barrel Reclaimers are used extensively in stockyards

and are ideal for having proper blending of raw materials for

using in processing plant. TRF has engineered and supplied

Barrel Reclaimer for Base mix.

TRF’s Barrel Reclaimers are operation at major steel plants

in India. The reclaim capacity of TRF Barrel Reclaimer is

1500 TPH with 40 m track gauge making TRF the premier

supplier in India.

All the drives of the Barrel Reclaimers are provided with

programmable logic controller to achieve synchronized

motions, hydraulic rail clamps, anti skew arrangement, storm

anchor and air conditioned electric room, dust suppression

system, radio control and fire fighting systems are also

provided if required.

TRF Barrel reclaimer is transferable from one stock pile to the

other.

The operator's cabin is so located that the operator gets a

clear and unobstructed view of the reclaiming process and

the entire stock yard. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the

operator. The front screen is mounted in the operator's

console and displays details of all operations enabling the

operator to program according to the reclaiming requirement.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Technical Particulars for Barrel Reclaimer

Machine Description

Barrel Reclaimer

Material Handled

Base Mix

Rated

tph

1200

Design

tph

1500 40 m

Capacities Track Gauge

Service

TRF today offers comprehensive operation and maintenance services for their Barrel Reclaimers with guaranteed up-keep time

for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added

precision, reducing raw material inventory.

TRF LIMITEDA Enterprise

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Travelling Wagon Loaders

TEC

HN

ICA

L SP

EC

IFICA

TION

S

=

=One full rake loaded in less than two hrs

=Negligible spillage between wagons

=Environment friendly

=Data logger to minimize loading error

Capacity upto 3000 TPH

TRF LIMITEDAEnterprise

Travelling Wagon Loaders

Loading of bulk materials in steel, power & mining industries

Travelling Wagon Loaders are essential equipment for loading bulk

material into railway wagons at high speed. Wagon Loaders

supplied by TRF can load up too 3000 tonnes per hour.

TRF wagon loading systems are so designed that there is no spillage

between the wagons when the loader is traveling from one end of the

rake to the other. Filling efficiencies up to 99 percent of the desired

capacity have been achieved.

A Travelling Wagon Loaders manufactured at TRF comprises :

The tripper conveyor

Intermediate conveyor with belt weigher

Cross conveyor with loading chutes

TRF has supplied Travelling Wagon Loaders for loading bulk cargo

like coal, coke, limestone and iron ore. TRF’s travelling wagon

loaders can load rakes placed on both sides of the track in a 2 x 2

formation. The cross conveyor shuttles out while loading into rakes

at the farther end. All controls are through PLC .The travel speed of

the wagon loader is synchronized automatically to complete the

loading of one wagon and then travel rapidly to the second wagon to

minimize detention time of the rake. Facilities on board include

checking of loading rate and totalizers on shift, day,

=

=

=

and month basis. TRF Travelling Wagon Loaders are designed to

automatically identify sick wagons in the rake and bypass these

wagons while completing the loading of the full rake.

The material feeding into the wagons is kept uniform by use of TRF

designed belt weigher over the cross conveyor. The feeder is

synchronized with the loading rate and can be programmed to feed

at any desired rate up to its maximum capacity.

The operator's cabins are so located that the operator gets a clear

and unobstructed view of the loading process. The cabin is air-

conditioned and ergonomically designed for maximum comfort of

the operator. The front screen is mounted in the operator's console

and displays details of all operations enabling the operator to

program according to the loading requirement.

The air-conditioned electric house is equipped with online fault

display and analysis tool to minimize downtime. Hydraulic rail

clamps, storm anchor and air conditioned electric room, dust

suppression system, radio control and fire alarm are also provided,

if required by the customers.

TRF’s wagon loaders are provided with pneumatically PLC

controlled sector gates to avoid choking of material.

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

TRF LIMITEDA Enterprise

Capacity

720 tph

1500 tph

2400 tph

3000 tph

Material

Coke

Coal

Coal

Iron Ore & pellets

Track size

6.0 m

6.0 m

6.0 m

6.0 m

Types of Feeding Options

Wagons on one side with shiftable discharge conveyor

Wagons on both sides of track

Wagons on both sides of track

Wagons on both sides of track

Wagon Loaders Details

Services

TRF today offers comprehensive operation and maintenance services for their travelling wagon loaders with guaranteed up-keep time for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Stacker Cum Reclaimers

= Economical solution for stockyards where simultaneous stacking and reclaiming is not required.

= Consistent performance combined with a good ratio between machine weight and capacity

= Flexibility of choosing between mechanical or hydraulic drives

= VVVF drives for all motions of the equipment

= State of the art PLC systems with user friendly interfaces

= Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection

and start up time at site

= Availability of radio communication and fibre composite cables allowing additional space at the tripper

= Ergonomically designed operator’s cabin

= Ease of maintenance

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

TRF LIMITEDA Enterprise

Stacker Cum Reclaimers

The Stacker Reclaimers are used extensively in stockyards and are ideal for

ensuring end-to-end logistics between incoming raw materials and their

processing in the plant. TRF has engineered and supplied Stacker

Reclaimers for coal, iron ore, limestone, sinter and coke.

TRF Stacker cum Reclaimers are in operation at all major steel plants, ports

and power plants in India. The stacking and reclaiming capacity of TRF

Stacker Reclaimers vary from 300 TPH to 6000 TPH making TRF the premier

supplier of Stacker Reclaimers in India.

All the drives of the Stacker cum Reclaimers are provided with

programmable logic controller to achieve synchronized motions.

Stacker cum Reclaimers are also provided with weighing system and

totalizer, hydraulic railclamps, warning against storm weather and air

conditioned electric room. Dust suppression system, radio control and Fire

fighting systems are also provided as optional.

The operator's cabins is so located that the operator gets a clear and

unobstructed view of the operation. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the operator. The front

screen is mounted in the operator's console and displays details of all

operations enabling the operator to program according to the loading

requirement.

Likh

ra / Jsr. (0

65

7) 2

29

13

56

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

TRF LIMITEDAEnterprise

Machine Description

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Rail mounted luffing boom stacker with tripper car

Iron Ore

Coal

Crushed Coal

Coal

Iron Ore /Coal

Crushed Coal

Coal

Coal

Crushed Coal

Petcoke

Limestone

Iron ore fines, lumps and pellets

Iron Ore/Lime one/coal

Coal

Crushed Coal

Coal

Coal

Coal

Iron ore &pellets

2500

1500

1200

1600/1760

1500/1710

1350

800/960

1500/2000

1000/1200

300/320

825/950

3000/3300

1500/1650/1800

1000/1100

1500/1625

2400/2640

1300/1430

1500/1650

3600/3960

1500

1500

1000

1600/2000

1200/1500

1000/1350

800/960

1000/1250

1000/1250

300/320

280/300

3000/3300

600/720/720

1000/1250

1500

2400/3000

1300/1430

1500/1650

800/800

36.0

6.00

36.00

41.0

41.00

37.00

35.00

41.00

30.00

30.00

30.00

41.00

30.00

51.00

41.00

41.00

41.00

41.00

42.4

6.70

6.00

7.00

8.20

8.20

8.20

8.00

8.20

7.00

7.00

7.00

8.00

7.00

8.20

8.20

8.20

8.20

8.00

8.20

Material HandledBoom LengthTrack GaugeRated / Design Capacity

Stackingtph

Reclaimingtphm

Technical Particulars of Stacker Reclaimer

m

Service

TRF today offers comprehensive operation and maintenance services for their Stacker Reclaimers with guaranteed up-keep time for the customer. This ensures

that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

Twin Boom Stackers

=

= Consistent performance combined with a good ratio between machine weight and capacity

= Flexibility of choosing between mechanical or hydraulic drives

= VVVF drives for all motions of the equipment

= State of the art PLC systems with user friendly interfaces

= Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection and start

up time at sit

= Availability of radio communication and fibre composite cables allowing additional space at the tripper

= Ergonomically designed operator cabin

= Ease of maintenance

Economical solution for stockyards where simultaneous stacking and reclaiming is not required

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

TRF LIMITEDAEnterprise Twin Boom Stackers

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Technical Particulars for Twin Boom Stacker

Machine

Description Material Handled

Rated/Design Capacity Boom Length Track Gauge

Stacking

tph

Rail mounted

twin luffing boom

stacker with

tripper car

Iron Ore

Limestone 1200 22.00 8.00

Rail mounted

twin luffing boom

stacker

Base mix

1200

24.30 8.00

Rail mounted

twin luffing boom

stacker

Ore and flux

materials

1400

25.30 8.00

Rail mounted

twin luffing boom

stacker

Fe and Mn Ore

Limestone,

dolomite

1250

21.70

8.00

Rail mounted

twin luffing boom

stacker

Fe and Mn Ore

Limestone,

dolomite, Base

mix

1100

23.90 8.00

Rail mounted

twin luffing boom

stacker with

tripper

Base Mix for

Sinter Plant

1500

26.00 6.00

Service

TRF today offers comprehensive operation and maintenance services for their Stackers with guaranteed up-keep time for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

The Twin Boom Stackers are used extensively in stockyards

and are ideal for having proper blending of raw materials for

using in processing plant. TRF has engineered and supplied

Twin Boom Stacker for Ore, Base mix, and additives.

TRF Twin Boom Stackers are in operation at all major steel

plants in India. The stacking capacity of TRF Twin Boom

Stacker vary from 1000 TPH to 1500 TPH making TRF the

premier supplier in India.

All the drives of the Twin Boom Stacker are provided with

programmable logic controller to achieve synchronized

motions. Twin Boom Stackers are also provided with

weighing system and totalizer, hydraulic rail clamps, storm

anchor and air conditioned electric room and fire alarm, if

required.

The operator's cabins are so located that the operator gets

a clear and unobstructed view of the entire stock yard and

stacking process. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the

operator. The front screen is mounted in the operator's

console and displays details of all operations enabling the

operator to program according to the stacking requirement.

mm

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Stacker Cum Reclaimers

=Economical solution for stockyards where simultaneous stacking and reclaiming is not required.

=Consistent performance combined with a good ratio between machine weight and capacity

=Flexibility of choosing between mechanical or hydraulic drives

=VVVF drives for all motions of the equipment

=State of the art PLC systems with user friendly interfaces

=Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection

and start up time at site

=Availability of radio communication and fibre composite cables allowing additional space at the tripper

=Ergonomically designed operator’s cabin

=Ease of maintenance

TEC

HN

ICA

L SP

EC

IFICA

TION

S

TRF LIMITEDAEnterprise

Stacker Cum Reclaimers

The Stacker Reclaimers are used extensively in stockyards and are ideal for

ensuring end-to-end logistics between incoming raw materials and their

processing in the plant. TRF has engineered and supplied Stacker

Reclaimers for coal, iron ore, limestone, sinter and coke.

TRF Stacker cum Reclaimers are in operation at all major steel plants, ports

and power plants in India. The stacking and reclaiming capacity of TRF

Stacker Reclaimers vary from 300 TPH to 6000 TPH making TRF the premier

supplier of Stacker Reclaimers in India.

All the drives of the Stacker cum Reclaimers are provided with

programmable logic controller to achieve synchronized motions.

Stacker cum Reclaimers are also provided with weighing system and

totalizer, hydraulic railclamps, warning against storm weather and air

conditioned electric room. Dust suppression system, radio control and Fire

fighting systems are also provided as optional.

The operator's cabins is so located that the operator gets a clear and

unobstructed view of the operation. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the operator. The front

screen is mounted in the operator's console and displays details of all

operations enabling the operator to program according to the loading

requirement.

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

TRF LIMITEDA Enterprise

Machine Description

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Stacker Reclaimer

Rail mounted luffing boom stacker with tripper car

Iron Ore

Coal

Crushed Coal

Coal

Iron Ore /Coal

Crushed Coal

Coal

Coal

Crushed Coal

Petcoke

Limestone

Iron ore fines, lumps and pellets

Iron Ore/Lime one/coal

Coal

Crushed Coal

Coal

Coal

Coal

Iron ore &pellets

2500

1500

1200

1600/1760

1500/1710

1350

800/960

1500/2000

1000/1200

300/320

825/950

3000/3300

1500/1650/1800

1000/1100

1500/1625

2400/2640

1300/1430

1500/1650

3600/3960

1500

1500

1000

1600/2000

1200/1500

1000/1350

800/960

1000/1250

1000/1250

300/320

280/300

3000/3300

600/720/720

1000/1250

1500

2400/3000

1300/1430

1500/1650

800/800

36.0

6.00

36.00

41.0

41.00

37.00

35.00

41.00

30.00

30.00

30.00

41.00

30.00

51.00

41.00

41.00

41.00

41.00

42.4

6.70

6.00

7.00

8.20

8.20

8.20

8.00

8.20

7.00

7.00

7.00

8.00

7.00

8.20

8.20

8.20

8.20

8.00

8.20

Material Handled Boom Length Track GaugeRated / Design Capacity

Stackingtph

Reclaimingtph m

Technical Particulars of Stacker Reclaimer

m

Service

TRF today offers comprehensive operation and maintenance services for their Stacker Reclaimers with guaranteed up-keep time for the customer. This ensures

that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

Twin Boom Stackers

=

=Consistent performance combined with a good ratio between machine weight and capacity

=Flexibility of choosing between mechanical or hydraulic drives

=VVVF drives for all motions of the equipment

=State of the art PLC systems with user friendly interfaces

=Custom built and made to order equipments at TRF's own Works at Jamshedpur ensuring minimal erection and start

up time at sit

=Availability of radio communication and fibre composite cables allowing additional space at the tripper

=Ergonomically designed operator cabin

=Ease of maintenance

Economical solution for stockyards where simultaneous stacking and reclaiming is not required

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

STRF LIMITEDA EnterpriseTwin Boom Stackers

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Technical Particulars for Twin Boom Stacker

Machine

Description Material Handled

Rated/Design Capacity Boom Length Track Gauge

Stacking

tph

Rail mounted

twin luffing boom

stacker with

tripper car

Iron Ore

Limestone 1200 22.00 8.00

Rail mounted

twin luffing boom

stacker

Base mix

1200

24.30 8.00

Rail mounted

twin luffing boom

stacker

Ore and flux

materials

1400

25.30 8.00

Rail mounted

twin luffing boom

stacker

Fe and Mn Ore

Limestone,

dolomite

1250

21.70

8.00

Rail mounted

twin luffing boom

stacker

Fe and Mn Ore

Limestone,

dolomite, Base

mix

1100

23.90 8.00

Rail mounted

twin luffing boom

stacker with

tripper

Base Mix for

Sinter Plant

1500

26.00 6.00

Service

TRF today offers comprehensive operation and maintenance services for their Stackers with guaranteed up-keep time for the customer. This ensures that customers can plan their raw material handling strategy and requirement with added precision, reducing raw material inventory.

The Twin Boom Stackers are used extensively in stockyards

and are ideal for having proper blending of raw materials for

using in processing plant. TRF has engineered and supplied

Twin Boom Stacker for Ore, Base mix, and additives.

TRF Twin Boom Stackers are in operation at all major steel

plants in India. The stacking capacity of TRF Twin Boom

Stacker vary from 1000 TPH to 1500 TPH making TRF the

premier supplier in India.

All the drives of the Twin Boom Stacker are provided with

programmable logic controller to achieve synchronized

motions. Twin Boom Stackers are also provided with

weighing system and totalizer, hydraulic rail clamps, storm

anchor and air conditioned electric room and fire alarm, if

required.

The operator's cabins are so located that the operator gets

a clear and unobstructed view of the entire stock yard and

stacking process. The cabin is air-conditioned and

ergonomically designed for maximum comfort of the

operator. The front screen is mounted in the operator's

console and displays details of all operations enabling the

operator to program according to the stacking requirement.

m m

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Vibropulse Screens

= Stroke, slope and speed adjustment features

= Uniform motion throughout ensures accurately - sized products

= All permanent joints are Huck Bolted

= True circular movement helps easy screening of material

= Simple grease lubrication labyrinth sealing replaces oil seals

= Oil Lubrication - uses double lip oil seals

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Vibropulse Screens TRF LIMITEDA Enterprise

TYPICAL VIBROPULSE SCREEN

The range & capacity of any screen depend on sieve analysis, half size factor, % of fines etc. TRF

has a very advance system of screen selection which has been developed based on its vast

knowledge base & field data. TRF screen can handle a vast range of material. Few example is are:

Iron ore – 0-1000 mmCoal - 0-450 mm

Lime stone – 0-600mm

TRF screen has capability to handle entire spectrum of material having varied moisture content. Different technology used depends upon moisture content. Generally dry screening is used up 10% moisture. More than 10%, wet screening is recommended.

TRF has screen with special arrangement to handle high temperature material. The exciter

assembly is suitably designed to handle high temperature.

Range &

Capacity

Moisture

Temperature

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Salient Features

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

TRF LIMITEDA Enterprise

TM-16 Screens are floor mounted with pivoted corner base mounting

Dimension table for TM- 16 Screen

MODEL2438 X 4877

(96” x 192”)

2438 X 6096

(96” x 240”)

2743 X 4267

(108” x 168”)

2743 X 4877

(108” x 192”)

Dimensions are approximate. Certified prints are supplied after placement of order.

DECK

MOTOR (HP)

B

C

D

E

F

G

H

A

10,500 8800 11,750 9616 10,520

50 40 50 40 40

4877 6096 4267 4877

3250

2730

1905

1765

1546

2895

2540

3250

2730

1905

1765

1546

2895

2540

4470

2426

1753

1654

1402

2590

2235

3250

2426

1753

1654

1402

2590

2235

SHIP WT. (kg)

2 1 2 2 2

Style : TM - 16

A

AB

B

457 76

1651

324

749

Single Deck

Length of Screening Surface

Top Deck

Bottom Deck

45776

238

902

920

324

1651

280

749

D

102C

F

Typical end view

Double DeckDischarge

ChuteOpening (G)

975(Nom)

76 76610

204

Feed ChuteOpening (H)

EC

Vibropulse Screens

Four factors guarantee the efficiency of the TRF Vibropulse

Screen :

A] stroke adjustability

B] speed adjustability

C] slope adjustability

D] uniformity of stroke

A simple two-bearing assembly produces a true circular

movement vibrating equally, simultaneously, every square

foot of the screen. True circle-throw movement causes

material to rotate as It crosses the screen cloth so that

material tries itself many times before it reaches the end of the

screening surface.

VIBROPULSE screens are supplied with pre-set stroke

(double the amplitude of vibration) required by specific

service applications. If a change in the operating condition is

required in the field, the stroke is adjusted easily by rotating

the counter-weight.

=

= Uniform motion throughout ensures an accurately - sized

product.

Every square foot of the screen is “alive” for highest

capacity.

=

= All permanent connections are Huck Bolted and

maintenance-free.

= All other bolted connections are with high carbon high

ten sile bolts.

= Modular construction.

= Flange assembly slip fit on the shaft permits easy bearing

replacement.

Screen Deck replacement easy and simple.

Sharp Accurate Sizing

High Output

Circle-Throw

Adjustable Stroke

Simple Maintenance

BASIC ADVANTAGES

Typical screen cloth panel tensioningarrangement

FEATURES

Frame

The vibrating frame has been specially designed to ensure

maximum ruggedness and rigidity. Simple construction

allows complete dismantling.

= Two side plates of heavy duty design.

= Spreading of material.

= Bucker-up-frame bolted to the side plates with Huck

Bolts and consists of cross-members, side angles and

bucker-up bars.

= Shaft casing made up of extra heavy duty pipe with

machined flanges bolted to the side plates ensure dual

function-protecting shaft and serve as structural

member of the live frame. Casing is also provided with

rubber lagging along the entire length.

= Tension skirt boards run the entire length of the screen

on both sides. They serve two purposes :

(I) To hold the screen cloth in proper tension which

helps spread material across the full width of the screen.

(ii) To make screen cloth replacement easier and simpler.

Skirt Board

Screen Cloth

Side Plate

Tension

Bolt

Outfit

Made up of :

= One-piece high strength eccentric shaft contained in the

shaft casing. Designed for minimum deflection and

maximum bearing life.

= Two screen-duty self-aligning double row spherical

roller bearings specially designed for the vibrating screen

with a high loading capacity. Norminal bore-130 mm for

style TM-13 and 160 mm for style TM-16.

They are placed in flanged housings which allows easy

installation in the bearing housing of the frame. A set of

rotating labyrinth seals provide rigorous protection against

moisture, dust and other harmful elements.

Bearings are lubricated either with grease introduced

under pressure by a grease gun through grease fittings or

by oil circulation or by oil mist through mist lubrication

system.

All TRF’s bigger base-mounted screens have spring guide

and Coil-Spring Assemblies which unbolt at bottom (from

screen support) and top (from screen pivot). Thus, the screen

needs to be lifted a couple of inches to release initial

compression of the springs, AND NOT THE ADDITIONAL 5”

to 6” (with chute interference) to lift out and clear the deep

guides extending inside the springs.

The drive motor is mounted on a combination pivoted and

sliding base and may either be floor-mounted or mounted

overhead. It adjusts itself to maintain proper tension in the V-

belts while running. The V-belt drive utilizes deep groove

sheaves. The eccentrically-bored screen sheave offsets the

stroke, so that drive centres do not change during operation.

Optional friction check assemblies, installed in an addition to

corner spring supports, help eliminate the problem of stop-

start bounce. A replaceable friction plug bracket makes

servicing easy.

The frames of this type of screens are designed to incorporate

different types of screening surfaces, such as woven wire

cloth, perforated plates, rubber decks, P.U. decks, grizzly bar

set. The type of Deck surface is selected considering the duty,

materials, screening sizes and the users preference.

Motor drive system guards and dust enclosures are available

to meet safety regulations and to protect the screens from

environmental contamination.

Standardized screen panels, and tension plates reduce

inventory costs.

Equal length tension plates and cloth panels are

interchangeable on all screens, even between most screen

sizes. All 3658 mm, 4877 mm, 6096 mm units use 1219 mm

long panels. Standardise on TRUFLO screens and reduce

back-up inventory costs.

Vibrating Unit

Stop-start bounce problem minimized

Screening surfaces

Meets environmental requirementsEasy Coil-Spring Replacement

Flexible drive arrangement

TRF LIMITEDA Enterprise

Side view of typical vibropulse screen

Vibropulse Screens

TM- 13 Screens are floor mounted with pivoted corner base mounting

Dimension table for TM- 13 Screen

MODEL 2134x4877

(84” x 192”)

2134 x 6096

(84” x 192”)

2438 x 4877

(96” x 192”)

2438 x 6096

(96” x 240”)

2743 x 4267

(108” x 168”)

DECK

MOTOR (HP)

A

B

C

D

E

F

G

H

SHIP WT. (kg)

Dimensions are approximate. Certified prints are supplied after placement of order.

2

7400 6680 6000 6360 63647630 7800 9037

4877 6096 4877 6096 4267

3963 4876 3962 4877 3250

2120 2120 2426 2426 2730

1600 1600 1753 1753 1868

1482 1482 1635 1635 1765

1250 1250 1402 1402 1546

2285 2285 2590 2590 2895

1930 1930 2235 2235 2540

30 30 25 25 2530 30 30

1 2 1 2 1 2 1

Style : TM - 13

A

ALength of Screening Surface

Top Deck

Bottom Deck

457 76

238

857

920

324

1524

280

667

B

B

457 76

1524

324

641

857

Single Deck

D

102C

CF

Typical end view

Double Deck

DischargeChute

Opening (G) 51

965(Nom)

51 457

204

Feed ChuteOpening (H)

E

Vibropulse Screens

Four factors guarantee the efficiency of the TRF Vibropulse

Screen :

A] stroke adjustability

B] speed adjustability

C] slope adjustability

D] uniformity of stroke

A simple two-bearing assembly produces a true circular

movement vibrating equally, simultaneously, every square

foot of the screen. True circle-throw movement causes

material to rotate as It crosses the screen cloth so that

material tries itself many times before it reaches the end of the

screening surface.

VIBROPULSE screens are supplied with pre-set stroke

(double the amplitude of vibration) required by specific

service applications. If a change in the operating condition is

required in the field, the stroke is adjusted easily by rotating

the counter-weight.

=

= Uniform motion throughout ensures an accurately - sized

product.

Every square foot of the screen is “alive” for highest

capacity.

=

= All permanent connections are Huck Bolted and

maintenance-free.

= All other bolted connections are with high carbon high

ten sile bolts.

= Modular construction.

= Flange assembly slip fit on the shaft permits easy bearing

replacement.

Screen Deck replacement easy and simple.

Sharp Accurate Sizing

High Output

Circle-Throw

Adjustable Stroke

Simple Maintenance

BASIC ADVANTAGES

Typical screen cloth panel tensioningarrangement

FEATURES

Frame

The vibrating frame has been specially designed to ensure

maximum ruggedness and rigidity. Simple construction

allows complete dismantling.

= Two side plates of heavy duty design.

= Spreading of material.

= Bucker-up-frame bolted to the side plates with Huck

Bolts and consists of cross-members, side angles and

bucker-up bars.

= Shaft casing made up of extra heavy duty pipe with

machined flanges bolted to the side plates ensure dual

function-protecting shaft and serve as structural

member of the live frame. Casing is also provided with

rubber lagging along the entire length.

= Tension skirt boards run the entire length of the screen

on both sides. They serve two purposes :

(I) To hold the screen cloth in proper tension which

helps spread material across the full width of the screen.

(ii) To make screen cloth replacement easier and simpler.

Skirt Board

Screen Cloth

Side Plate

Tension

Bolt

Outfit

Made up of :

= One-piece high strength eccentric shaft contained in the

shaft casing. Designed for minimum deflection and

maximum bearing life.

= Two screen-duty self-aligning double row spherical

roller bearings specially designed for the vibrating screen

with a high loading capacity. Norminal bore-130 mm for

style TM-13 and 160 mm for style TM-16.

They are placed in flanged housings which allows easy

installation in the bearing housing of the frame. A set of

rotating labyrinth seals provide rigorous protection against

moisture, dust and other harmful elements.

Bearings are lubricated either with grease introduced

under pressure by a grease gun through grease fittings or

by oil circulation or by oil mist through mist lubrication

system.

All TRF’s bigger base-mounted screens have spring guide

and Coil-Spring Assemblies which unbolt at bottom (from

screen support) and top (from screen pivot). Thus, the screen

needs to be lifted a couple of inches to release initial

compression of the springs, AND NOT THE ADDITIONAL 5”

to 6” (with chute interference) to lift out and clear the deep

guides extending inside the springs.

The drive motor is mounted on a combination pivoted and

sliding base and may either be floor-mounted or mounted

overhead. It adjusts itself to maintain proper tension in the V-

belts while running. The V-belt drive utilizes deep groove

sheaves. The eccentrically-bored screen sheave offsets the

stroke, so that drive centres do not change during operation.

Optional friction check assemblies, installed in an addition to

corner spring supports, help eliminate the problem of stop-

start bounce. A replaceable friction plug bracket makes

servicing easy.

The frames of this type of screens are designed to incorporate

different types of screening surfaces, such as woven wire

cloth, perforated plates, rubber decks, P.U. decks, grizzly bar

set. The type of Deck surface is selected considering the duty,

materials, screening sizes and the users preference.

Motor drive system guards and dust enclosures are available

to meet safety regulations and to protect the screens from

environmental contamination.

Standardized screen panels, and tension plates reduce

inventory costs.

Equal length tension plates and cloth panels are

interchangeable on all screens, even between most screen

sizes. All 3658 mm, 4877 mm, 6096 mm units use 1219 mm

long panels. Standardise on TRUFLO screens and reduce

back-up inventory costs.

Vibrating Unit

Stop-start bounce problem minimized

Screening surfaces

Meets environmental requirementsEasy Coil-Spring Replacement

Flexible drive arrangement

TRF LIMITEDA Enterprise

Side view of typical vibropulse screen

Vibropulse Screens

TM- 13 Screens are floor mounted with pivoted corner base mounting

Dimension table for TM- 13 Screen

MODEL 2134x4877

(84” x 192”)

2134 x 6096

(84” x 192”)

2438 x 4877

(96” x 192”)

2438 x 6096

(96” x 240”)

2743 x 4267

(108” x 168”)

DECK

MOTOR (HP)

A

B

C

D

E

F

G

H

SHIP WT. (kg)

Dimensions are approximate. Certified prints are supplied after placement of order.

2

7400 6680 6000 6360 63647630 7800 9037

4877 6096 4877 6096 4267

3963 4876 3962 4877 3250

2120 2120 2426 2426 2730

1600 1600 1753 1753 1868

1482 1482 1635 1635 1765

1250 1250 1402 1402 1546

2285 2285 2590 2590 2895

1930 1930 2235 2235 2540

30 30 25 25 2530 30 30

1 2 1 2 1 2 1

Style : TM - 13

A

ALength of Screening Surface

Top Deck

Bottom Deck

457 76

238

857

920

324

1524

280

667

B

B

457 76

1524

324

641

857

Single Deck

D

102C

CF

Typical end view

Double Deck

DischargeChute

Opening (G) 51

965(Nom)

51 457

204

Feed ChuteOpening (H)

E

Vibropulse Screens

Four factors guarantee the efficiency of the TRF Vibropulse

Screen :

A] stroke adjustability

B] speed adjustability

C] slope adjustability

D] uniformity of stroke

A simple two-bearing assembly produces a true circular

movement vibrating equally, simultaneously, every square

foot of the screen. True circle-throw movement causes

material to rotate as It crosses the screen cloth so that

material tries itself many times before it reaches the end of the

screening surface.

VIBROPULSE screens are supplied with pre-set stroke

(double the amplitude of vibration) required by specific

service applications. If a change in the operating condition is

required in the field, the stroke is adjusted easily by rotating

the counter-weight.

=

= Uniform motion throughout ensures an accurately - sized

product.

Every square foot of the screen is “alive” for highest

capacity.

=

= All permanent connections are Huck Bolted and

maintenance-free.

= All other bolted connections are with high carbon high

ten sile bolts.

= Modular construction.

= Flange assembly slip fit on the shaft permits easy bearing

replacement.

Screen Deck replacement easy and simple.

Sharp Accurate Sizing

High Output

Circle-Throw

Adjustable Stroke

Simple Maintenance

BASIC ADVANTAGES

Typical screen cloth panel tensioningarrangement

FEATURES

Frame

The vibrating frame has been specially designed to ensure

maximum ruggedness and rigidity. Simple construction

allows complete dismantling.

= Two side plates of heavy duty design.

= Spreading of material.

= Bucker-up-frame bolted to the side plates with Huck

Bolts and consists of cross-members, side angles and

bucker-up bars.

= Shaft casing made up of extra heavy duty pipe with

machined flanges bolted to the side plates ensure dual

function-protecting shaft and serve as structural

member of the live frame. Casing is also provided with

rubber lagging along the entire length.

= Tension skirt boards run the entire length of the screen

on both sides. They serve two purposes :

(I) To hold the screen cloth in proper tension which

helps spread material across the full width of the screen.

(ii) To make screen cloth replacement easier and simpler.

Skirt Board

Screen Cloth

Side Plate

Tension

Bolt

Outfit

Made up of :

= One-piece high strength eccentric shaft contained in the

shaft casing. Designed for minimum deflection and

maximum bearing life.

= Two screen-duty self-aligning double row spherical

roller bearings specially designed for the vibrating screen

with a high loading capacity. Norminal bore-130 mm for

style TM-13 and 160 mm for style TM-16.

They are placed in flanged housings which allows easy

installation in the bearing housing of the frame. A set of

rotating labyrinth seals provide rigorous protection against

moisture, dust and other harmful elements.

Bearings are lubricated either with grease introduced

under pressure by a grease gun through grease fittings or

by oil circulation or by oil mist through mist lubrication

system.

All TRF’s bigger base-mounted screens have spring guide

and Coil-Spring Assemblies which unbolt at bottom (from

screen support) and top (from screen pivot). Thus, the screen

needs to be lifted a couple of inches to release initial

compression of the springs, AND NOT THE ADDITIONAL 5”

to 6” (with chute interference) to lift out and clear the deep

guides extending inside the springs.

The drive motor is mounted on a combination pivoted and

sliding base and may either be floor-mounted or mounted

overhead. It adjusts itself to maintain proper tension in the V-

belts while running. The V-belt drive utilizes deep groove

sheaves. The eccentrically-bored screen sheave offsets the

stroke, so that drive centres do not change during operation.

Optional friction check assemblies, installed in an addition to

corner spring supports, help eliminate the problem of stop-

start bounce. A replaceable friction plug bracket makes

servicing easy.

The frames of this type of screens are designed to incorporate

different types of screening surfaces, such as woven wire

cloth, perforated plates, rubber decks, P.U. decks, grizzly bar

set. The type of Deck surface is selected considering the duty,

materials, screening sizes and the users preference.

Motor drive system guards and dust enclosures are available

to meet safety regulations and to protect the screens from

environmental contamination.

Standardized screen panels, and tension plates reduce

inventory costs.

Equal length tension plates and cloth panels are

interchangeable on all screens, even between most screen

sizes. All 3658 mm, 4877 mm, 6096 mm units use 1219 mm

long panels. Standardise on TRUFLO screens and reduce

back-up inventory costs.

Vibrating Unit

Stop-start bounce problem minimized

Screening surfaces

Meets environmental requirementsEasy Coil-Spring Replacement

Flexible drive arrangement

TRF LIMITEDA Enterprise

Side view of typical vibropulse screen

Vibropulse Screens

TM- 13 Screens are floor mounted with pivoted corner base mounting

Dimension table for TM- 13 Screen

MODEL 2134x4877

(84” x 192”)

2134 x 6096

(84” x 192”)

2438 x 4877

(96” x 192”)

2438 x 6096

(96” x 240”)

2743 x 4267

(108” x 168”)

DECK

MOTOR (HP)

A

B

C

D

E

F

G

H

SHIP WT. (kg)

Dimensions are approximate. Certified prints are supplied after placement of order.

2

7400 6680 6000 6360 63647630 7800 9037

4877 6096 4877 6096 4267

3963 4876 3962 4877 3250

2120 2120 2426 2426 2730

1600 1600 1753 1753 1868

1482 1482 1635 1635 1765

1250 1250 1402 1402 1546

2285 2285 2590 2590 2895

1930 1930 2235 2235 2540

30 30 25 25 2530 30 30

1 2 1 2 1 2 1

Style : TM - 13

A

ALength of Screening Surface

Top Deck

Bottom Deck

457 76

238

857

920

324

1524

280

667

B

B

457 76

1524

324

641

857

Single Deck

D

102C

CF

Typical end view

Double Deck

DischargeChute

Opening (G) 51

965(Nom)

51 457

204

Feed ChuteOpening (H)

E

Vibropulse Screens

= Stroke, slope and speed adjustment features

= Uniform motion throughout ensures accurately - sized products

= All permanent joints are Huck Bolted

= True circular movement helps easy screening of material

= Simple grease lubrication labyrinth sealing replaces oil seals

= Oil Lubrication - uses double lip oil seals

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Vibropulse Screens TRF LIMITEDA Enterprise

TYPICAL VIBROPULSE SCREEN

The range & capacity of any screen depend on sieve analysis, half size factor, % of fines etc. TRF

has a very advance system of screen selection which has been developed based on its vast

knowledge base & field data. TRF screen can handle a vast range of material. Few example is are:

Iron ore – 0-1000 mmCoal - 0-450 mm

Lime stone – 0-600mm

TRF screen has capability to handle entire spectrum of material having varied moisture content. Different technology used depends upon moisture content. Generally dry screening is used up 10% moisture. More than 10%, wet screening is recommended.

TRF has screen with special arrangement to handle high temperature material. The exciter

assembly is suitably designed to handle high temperature.

Range &

Capacity

Moisture

Temperature

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Salient Features

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

TRF LIMITEDA Enterprise

TM-16 Screens are floor mounted with pivoted corner base mounting

Dimension table for TM- 16 Screen

MODEL2438 X 4877

(96” x 192”)

2438 X 6096

(96” x 240”)

2743 X 4267

(108” x 168”)

2743 X 4877

(108” x 192”)

Dimensions are approximate. Certified prints are supplied after placement of order.

DECK

MOTOR (HP)

B

C

D

E

F

G

H

A

10,500 8800 11,750 9616 10,520

50 40 50 40 40

4877 6096 4267 4877

3250

2730

1905

1765

1546

2895

2540

3250

2730

1905

1765

1546

2895

2540

4470

2426

1753

1654

1402

2590

2235

3250

2426

1753

1654

1402

2590

2235

SHIP WT. (kg)

2 1 2 2 2

Style : TM - 16

A

AB

B

457 76

1651

324

749

Single Deck

Length of Screening Surface

Top Deck

Bottom Deck

45776

238

902

920

324

1651

280

749

D

102C

F

Typical end view

Double DeckDischarge

ChuteOpening (G)

975(Nom)

76 76610

204

Feed ChuteOpening (H)

EC

Vibropulse Screens

= Stroke, slope and speed adjustment features

= Uniform motion throughout ensures accurately - sized products

= All permanent joints are Huck Bolted

= True circular movement helps easy screening of material

= Simple grease lubrication labyrinth sealing replaces oil seals

= Oil Lubrication - uses double lip oil seals

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Vibropulse Screens TRF LIMITEDA Enterprise

TYPICAL VIBROPULSE SCREEN

The range & capacity of any screen depend on sieve analysis, half size factor, % of fines etc. TRF

has a very advance system of screen selection which has been developed based on its vast

knowledge base & field data. TRF screen can handle a vast range of material. Few example is are:

Iron ore – 0-1000 mmCoal - 0-450 mm

Lime stone – 0-600mm

TRF screen has capability to handle entire spectrum of material having varied moisture content. Different technology used depends upon moisture content. Generally dry screening is used up 10% moisture. More than 10%, wet screening is recommended.

TRF has screen with special arrangement to handle high temperature material. The exciter

assembly is suitably designed to handle high temperature.

Range &

Capacity

Moisture

Temperature

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Salient Features

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

TRF LIMITEDA Enterprise

TM-16 Screens are floor mounted with pivoted corner base mounting

Dimension table for TM- 16 Screen

MODEL2438 X 4877

(96” x 192”)

2438 X 6096

(96” x 240”)

2743 X 4267

(108” x 168”)

2743 X 4877

(108” x 192”)

Dimensions are approximate. Certified prints are supplied after placement of order.

DECK

MOTOR (HP)

B

C

D

E

F

G

H

A

10,500 8800 11,750 9616 10,520

50 40 50 40 40

4877 6096 4267 4877

3250

2730

1905

1765

1546

2895

2540

3250

2730

1905

1765

1546

2895

2540

4470

2426

1753

1654

1402

2590

2235

3250

2426

1753

1654

1402

2590

2235

SHIP WT. (kg)

2 1 2 2 2

Style : TM - 16

A

AB

B

457 76

1651

324

749

Single Deck

Length of Screening Surface

Top Deck

Bottom Deck

45776

238

902

920

324

1651

280

749

D

102C

F

Typical end view

Double DeckDischarge

ChuteOpening (G)

975(Nom)

76 76610

204

Feed ChuteOpening (H)

EC

Wagon Tippler with Side Arm Charger

=

= No. of Tips : 25 Tips per hour

= Clamping : Hydraulic

= Duties : Continuous

= Drive : Electro-Mechanical/Hydro-Mechanical/Hydraulic

= Design : Incorporates all features provided in RDSO33 (Revision-1) guidelines.

Capacity : Gross weight of loaded wagon 140 T (Max)

TRF LIMITEDA Enterprise

TEC

HN

ICA

L S

PE

CIF

ICA

TIO

NS

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Wagon Tippler

The state-of-the-art wagon tipplers manufactured by TRF are in

accordance with the Indian standards and the prescribed norms

laid down by the statutory bodies.

The wagon tippler is designed to unload materials like Coal,

Coke, Lignite, Iron Ore, Limestone, dolomite etc. from the open

type railway wagons viz; BOY,BOX,BOXN ,BOXNHA,

BOXNHL, BOXN25, DFC25, DFC32.5 MKD-11 I OZ/0 etc. It is

also capable of performing the function of weighing the gross

& tare weight of wagons by incorporating an integral

weighbridge. TRFs wagon tipplers are of sturdy construction

and require negligible maintenance.

The tippler is of latest design having incorporated all the main

feature mentioned in the RDSO G 33 (Rev.-1) guidelines. The

Wagon Tippler with End Rings and reinforced shafts is

supported on trunnion bearings. Moveable side support

fitted with side beam is so designed that it has a facility of

forward/backward movement, such that it should be able to

move & touch the different width of wagon without applying

any pressure on the wagon side wall. The top clamping

arrangement will facilitate proper clamping of different height

and width of wagons. The wagon is clamped automatically

on the table during tippling and no hand adjustments are

necessary. A wide range of wagons can be accommodated

and the clamping arrangements are such that it is firmly held

without damage or undue pressure on any part of the wagon.

The machine is capable of automatically clamping (by

hydraulic clamping) and tipping specified 8-wheeler bogie

type broad gauge open wagons. The tippler empties wagons

above rail level and inverts them through a maximum angle of

160 degrees so as to discharge the material into the hopper.

The tippler is a positive gear operated hydraulic driven

machine of massive and robust construction and designed

for continuous and arduous duty. It is counter balanced at

each stage of its operation. It carries the wagon with pin

jointed connections between the component, thus giving an

articulated construction. The sector gear is mounted on the

periphery of end rings and driven by pinion mounted on shaft

powered by gear box and motor or by direct hydraulic drive.

The Wheel Gripper and Wheel Choker ensure that during

wagon tippling no inadvertent motion of the wagons occurs

and no accidental rolling of the wagons is possible on the

tippler table.

Working Description :

At the start of rotation of the end rings the rail platform with

loaded wagon lifts from its supports and as a result of the offset

pivot, the wagon adjusted slightly and rests against the

longitudinal movable side beam. The rotation continues and the

wagon is swung towards the top copings of wagon.

The tippler is driven by a Hydraulic motor and the top-clamping

device is actuated by four hydraulic cylinders mounted on the

End Ring. Cylinders are operated by a hydraulic power pack,

which gives necessary fluid flow, and pressure to operate the

cylinders.

During the tippling operation, Top clamping device starts

moving to clamp the wagon from top. At 40 (approx) of the

wagon rotation, top clamp comes in contact with the wagon's top

coping. At this condition cylinders get locked, in turn wagon is

securely held between cradle platform and top clamp pads.

Rotation continues up to 160and material starts to discharge at

40 (approx) and continues up to 160. In the process of

discharge, the cylinder force is so adjusted hydraulically that no

extra force is applied on the wagon walls. After a pause of 3 sec.,

return cycle starts. The release of the top clamp device takes

place at 40 (approx) from the rest position.

The cradle platform with empty wagon comes to rest position.

The empty wagon is pushed out and the platform becomes

ready to receive next loaded wagon.

The weight of the empty wagon (if weigh bridge is installed) is

recorded. The empty wagon is then pushed away from the

cradle table and next loaded wagon of the rake is placed on the

table for tipping operation.

The tippler is interlocked electrically with Side Arm Charger

and succeeding equipment (feeders below hopper) with

respect to operational & safety requirement.

The loaded wagon to be discharged is placed to the central

position on the tippler cradle and is weighed with Weigh Bridge

(If installed).

At rest position of the Wagon Tippler the Movable side support

moves forwards and touches the side wall of the wagon gently and gets locked

Main Components :

Ÿ

Electro - mechanical

ŸEnd Ring with Sector Gear

ŸMovable Side Support

ŸTop clamping arrangement

ŸTippler platform

ŸBrakes

ŸCounterweights

ŸHydraulic Clamping

ŸMain bearing and main shaft

Tippler drive Unit (Hydraulic Drive with Power Pack) I

Special features:

lFailsafe EM Brake

lHydraulic clamping system.

lMaintenance free operation.

lRobust & reliable.

TRF LIMITEDAEnterprise

Salient Features :-

1

2

3

4

5

6

7

8

9

10

11

Type

Capacity of wagons that can be handled at a time

Rail track gauge

Load capacity

No of tippling per hour

Angle of rotation(Approx)-degree

Height of wagon handled

Width of wagon handled

Power pack details

Type of lubrication arrangement provided

No of clamps provided (Hydraulic)

Hydraulic

140 tonnes gross weight of each wagon (Max)

1676 mm

140 t gross

25 tips per hour

160 Max.

3160 to 4000 mm.

3130 to 3660 mm.

2 X 132 Kw for Drive & 2 x 45 Kw for clamping

Manual

Six

Tipping time cycle

(I) Placement of loaded wagon &

ejection of empty wagon : 59 seconds

(ii) Weighing of loaded wagon : 3 SECONDS

(iii) Tip : 39 SECONDS

(iv) Pause : 5 SECONDS

(v)Return : 35 SECONDS

(vi)Weight of empty wagon : 3 SECONDS

Total: 144 SECONDS

SIDE ARM CHARGER

Side Arm Charger is a marshalling device to position the loaded

wagon centrally on tippler platform one by one for unloading

operation by wagon tippler. Side Arm Charger is a rail mounted

machine used to pull the loaded wagons along with the rake &

push out the empty wagon from the tippler platform after tippling.

Operation :

The full rake of 58 wagons shall be brought in by locomotive and

stopped with the first wagon within range of the Side Arm

Charger. The locomotive is then taken away. The charger shall

be driven towards the first wagon, its arm is lowered and it is

coupled to the first wagon of the rake. The charger then hauls

the rake forward by one wagon length and stopped.

Here the first wagon is decoupled from the rake manually. The

charger then propels the first wagon on to the tippler table

centrally and then automatically decouples and clears off the

tippler. Now the wagon tippler is ready for operation. In the

meanwhile, the side arm charger is moves back to initial

position for next cycle. In next cycle, the rake is drawn up by the

one wagon length, and the previously tippled wagon is

ejected simultaneously. After tippling of the last wagon, the

charger is used under manual control to eject the last wagon

from the tippler, if the next wagon is not already in position.

The Side Arm Charger is run on a separate pair of rails which

runs parallel to wagon tippler rail. Approximate travel length of

the charger is 33M. Side Arm Charger movement on rail is

actuated by the rack & pinion arrangement. Three numbers of

driving pinions are mounted on output shaft of planetary gear

box coupled with hydraulic motor or directly coupled with

hydraulic motor. The hydraulic motor is driven from hydraulic

pressure and flow generated from a power pack positioned at

operator cabin.

Side Arm Charger is connected to the rake of wagon by a swing

arm. The swing arm is raised and lowered by a hydraulic cylinder

which is powered by the same power pack. Electric power to the

machine is fed through the festoon cable mounted along the

SAC machine track.

The SAC is of robust construction and designed for continuous

duty.

The SAC arrangement has convenient access for inspection

and maintenance of all parts. Adequate platforms are provided

for ease of maintenance. Ladders and safety hand railings are

provided wherever required.

ŸHydraulic power pack

ŸElectric supply system

ŸSupports

ŸRack and pinion

ŸBuffer stop etc.

lHydraulically operated for movement

and arm hoisting/lowering.

lBrake integral with hydraulic motor.

lRobust & reliable

lSuitable for continuous duty

Main Components :

Special features:

SIDE ARM CHARGER

Side Arm Charger TRF LIMITEDA Enterprise

This Side Arm Charger with chain and sprocket design has haulage capacity of 15T. For

35T and above haulage capacity, Rack and pinion design Side Arm Charger is supplied.

Our data given above is for Rack and pinion design. Haulage capacity, of Side Arm Charger

is dependent on track layout on INHAUL side of Wagon Tippler

1.0

2.0

3.0

4.0

4.1

4.2

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

Type

Gross weight of equipment (approx)

Dimension (L x B X H) (main body)

Operating Speed :

Forward

Reverse

Tracie effort for pushing & pulling

Mode of Power Supply

Drive arrangement envisaged

Rating of drives

Type of lubrication arrangement provided

No. of carriage wheels & Guide wheel

Track Gauge

Travel Length

Hydraulic

58 t (for rack & pinion design ) I 32 t (for chain & sprocket design)

10.15 m x 3.0 x 5.40 m (approx)

0.5 m I sec

0.5 m I sec

35 T to 52 T

Festooning arrangement

Hydro motor with Planetary Gearbox or Direct Hydraulic Drive

2 x 160 KW, 1500RPM (this changes based on duty conditions)

Centralized Manual Grease lubrication

Four each

1480 mm(CCI )

33 m

Salient Features :

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Lik

hra

/ J

sr.

(06

57

) 2

29

13

56

Wagon Tippler with Side Arm Charger

=

=No. of Tips:25 Tips per hour

=Clamping:Hydraulic

=Duties:Continuous

=Drive:Electro-Mechanical/Hydro-Mechanical/Hydraulic

=Design:Incorporates all features provided in RDSO33 (Revision-1) guidelines.

Capacity:Gross weight of loaded wagon 140 T (Max)

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Wagon Tippler

The state-of-the-art wagon tipplers manufactured by TRF are in

accordance with the Indian standards and the prescribed norms

laid down by the statutory bodies.

The wagon tippler is designed to unload materials like Coal,

Coke, Lignite, Iron Ore, Limestone, dolomite etc. from the open

type railway wagons viz; BOY,BOX,BOXN ,BOXNHA,

BOXNHL, BOXN25, DFC25, DFC32.5 MKD-11 I OZ/0 etc. It is

also capable of performing the function of weighing the gross

& tare weight of wagons by incorporating an integral

weighbridge. TRFs wagon tipplers are of sturdy construction

and require negligible maintenance.

The tippler is of latest design having incorporated all the main

feature mentioned in the RDSO G 33 (Rev.-1) guidelines. The

Wagon Tippler with End Rings and reinforced shafts is

supported on trunnion bearings. Moveable side support

fitted with side beam is so designed that it has a facility of

forward/backward movement, such that it should be able to

move & touch the different width of wagon without applying

any pressure on the wagon side wall. The top clamping

arrangement will facilitate proper clamping of different height

and width of wagons. The wagon is clamped automatically

on the table during tippling and no hand adjustments are

necessary. A wide range of wagons can be accommodated

and the clamping arrangements are such that it is firmly held

without damage or undue pressure on any part of the wagon.

The machine is capable of automatically clamping (by

hydraulic clamping) and tipping specified 8-wheeler bogie

type broad gauge open wagons. The tippler empties wagons

above rail level and inverts them through a maximum angle of

160 degrees so as to discharge the material into the hopper.

The tippler is a positive gear operated hydraulic driven

machine of massive and robust construction and designed

for continuous and arduous duty. It is counter balanced at

each stage of its operation. It carries the wagon with pin

jointed connections between the component, thus giving an

articulated construction. The sector gear is mounted on the

periphery of end rings and driven by pinion mounted on shaft

powered by gear box and motor or by direct hydraulic drive.

The Wheel Gripper and Wheel Choker ensure that during

wagon tippling no inadvertent motion of the wagons occurs

and no accidental rolling of the wagons is possible on the

tippler table.

Working Description :

At the start of rotation of the end rings the rail platform with

loaded wagon lifts from its supports and as a result of the offset

pivot, the wagon adjusted slightly and rests against the

longitudinal movable side beam. The rotation continues and the

wagon is swung towards the top copings of wagon.

The tippler is driven by a Hydraulic motor and the top-clamping

device is actuated by four hydraulic cylinders mounted on the

End Ring. Cylinders are operated by a hydraulic power pack,

which gives necessary fluid flow, and pressure to operate the

cylinders.

During the tippling operation, Top clamping device starts

moving to clamp the wagon from top. At 40 (approx) of the

wagon rotation, top clamp comes in contact with the wagon's top

coping. At this condition cylinders get locked, in turn wagon is

securely held between cradle platform and top clamp pads.

Rotation continues up to 160and material starts to discharge at

40 (approx) and continues up to 160. In the process of

discharge, the cylinder force is so adjusted hydraulically that no

extra force is applied on the wagon walls. After a pause of 3 sec.,

return cycle starts. The release of the top clamp device takes

place at 40 (approx) from the rest position.

The cradle platform with empty wagon comes to rest position.

The empty wagon is pushed out and the platform becomes

ready to receive next loaded wagon.

The weight of the empty wagon (if weigh bridge is installed) is

recorded. The empty wagon is then pushed away from the

cradle table and next loaded wagon of the rake is placed on the

table for tipping operation.

The tippler is interlocked electrically with Side Arm Charger

and succeeding equipment (feeders below hopper) with

respect to operational & safety requirement.

The loaded wagon to be discharged is placed to the central

position on the tippler cradle and is weighed with Weigh Bridge

(If installed).

At rest position of the Wagon Tippler the Movable side support

moves forwards and touches the side wall of the wagon gently and gets locked

Main Components :

Ÿ

Electro - mechanical

Ÿ End Ring with Sector Gear

Ÿ Movable Side Support

Ÿ Top clamping arrangement

Ÿ Tippler platform

Ÿ Brakes

Ÿ Counterweights

Ÿ Hydraulic Clamping

Ÿ Main bearing and main shaft

Tippler drive Unit (Hydraulic Drive with Power Pack) I

Special features:

l Failsafe EM Brake

l Hydraulic clamping system.

l Maintenance free operation.

l Robust & reliable.

TRF LIMITEDA Enterprise

Salient Features :-

1

2

3

4

5

6

7

8

9

10

11

Type

Capacity of wagons that can be handled at a time

Rail track gauge

Load capacity

No of tippling per hour

Angle of rotation(Approx)-degree

Height of wagon handled

Width of wagon handled

Power pack details

Type of lubrication arrangement provided

No of clamps provided (Hydraulic)

Hydraulic

140 tonnes gross weight of each wagon (Max)

1676 mm

140 t gross

25 tips per hour

160 Max.

3160 to 4000 mm.

3130 to 3660 mm.

2 X 132 Kw for Drive & 2 x 45 Kw for clamping

Manual

Six

Tipping time cycle

(I) Placement of loaded wagon &

ejection of empty wagon : 59 seconds

(ii) Weighing of loaded wagon : 3 SECONDS

(iii) Tip : 39 SECONDS

(iv) Pause : 5 SECONDS

(v) Return : 35 SECONDS

(vi) Weight of empty wagon : 3 SECONDS

Total : 144 SECONDS

SIDE ARM CHARGER

Side Arm Charger is a marshalling device to position the loaded

wagon centrally on tippler platform one by one for unloading

operation by wagon tippler. Side Arm Charger is a rail mounted

machine used to pull the loaded wagons along with the rake &

push out the empty wagon from the tippler platform after tippling.

Operation :

The full rake of 58 wagons shall be brought in by locomotive and

stopped with the first wagon within range of the Side Arm

Charger. The locomotive is then taken away. The charger shall

be driven towards the first wagon, its arm is lowered and it is

coupled to the first wagon of the rake. The charger then hauls

the rake forward by one wagon length and stopped.

Here the first wagon is decoupled from the rake manually. The

charger then propels the first wagon on to the tippler table

centrally and then automatically decouples and clears off the

tippler. Now the wagon tippler is ready for operation. In the

meanwhile, the side arm charger is moves back to initial

position for next cycle. In next cycle, the rake is drawn up by the

one wagon length, and the previously tippled wagon is

ejected simultaneously. After tippling of the last wagon, the

charger is used under manual control to eject the last wagon

from the tippler, if the next wagon is not already in position.

The Side Arm Charger is run on a separate pair of rails which

runs parallel to wagon tippler rail. Approximate travel length of

the charger is 33M. Side Arm Charger movement on rail is

actuated by the rack & pinion arrangement. Three numbers of

driving pinions are mounted on output shaft of planetary gear

box coupled with hydraulic motor or directly coupled with

hydraulic motor. The hydraulic motor is driven from hydraulic

pressure and flow generated from a power pack positioned at

operator cabin.

Side Arm Charger is connected to the rake of wagon by a swing

arm. The swing arm is raised and lowered by a hydraulic cylinder

which is powered by the same power pack. Electric power to the

machine is fed through the festoon cable mounted along the

SAC machine track.

The SAC is of robust construction and designed for continuous

duty.

The SAC arrangement has convenient access for inspection

and maintenance of all parts. Adequate platforms are provided

for ease of maintenance. Ladders and safety hand railings are

provided wherever required.

Ÿ Hydraulic power pack

Ÿ Electric supply system

Ÿ Supports

Ÿ Rack and pinion

Ÿ Buffer stop etc.

l Hydraulically operated for movement

and arm hoisting/lowering.

l Brake integral with hydraulic motor.

l Robust & reliable

l Suitable for continuous duty

Main Components :

Special features:

SIDE ARM CHARGER

Side Arm ChargerTRF LIMITEDAEnterprise

This Side Arm Charger with chain and sprocket design has haulage capacity of 15T. For

35T and above haulage capacity, Rack and pinion design Side Arm Charger is supplied.

Our data given above is for Rack and pinion design. Haulage capacity, of Side Arm Charger

is dependent on track layout on INHAUL side of Wagon Tippler

1.0

2.0

3.0

4.0

4.1

4.2

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

Type

Gross weight of equipment (approx)

Dimension (L x B X H) (main body)

Operating Speed :

Forward

Reverse

Tracie effort for pushing & pulling

Mode of Power Supply

Drive arrangement envisaged

Rating of drives

Type of lubrication arrangement provided

No. of carriage wheels & Guide wheel

Track Gauge

Travel Length

Hydraulic

58 t (for rack & pinion design ) I 32 t (for chain & sprocket design)

10.15 m x 3.0 x 5.40 m (approx)

0.5 m I sec

0.5 m I sec

35 T to 52 T

Festooning arrangement

Hydro motor with Planetary Gearbox or Direct Hydraulic Drive

2 x 160 KW, 1500RPM (this changes based on duty conditions)

Centralized Manual Grease lubrication

Four each

1480 mm(CCI )

33 m

Salient Features :

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Wagon Tippler with Side Arm Charger

=

=No. of Tips:25 Tips per hour

=Clamping:Hydraulic

=Duties:Continuous

=Drive:Electro-Mechanical/Hydro-Mechanical/Hydraulic

=Design:Incorporates all features provided in RDSO33 (Revision-1) guidelines.

Capacity:Gross weight of loaded wagon 140 T (Max)

TRF LIMITEDAEnterprise

TEC

HN

ICA

L SP

EC

IFICA

TION

S

Likh

ra / Jsr. (0

65

7) 2

29

13

56

Wagon Tippler

The state-of-the-art wagon tipplers manufactured by TRF are in

accordance with the Indian standards and the prescribed norms

laid down by the statutory bodies.

The wagon tippler is designed to unload materials like Coal,

Coke, Lignite, Iron Ore, Limestone, dolomite etc. from the open

type railway wagons viz; BOY,BOX,BOXN ,BOXNHA,

BOXNHL, BOXN25, DFC25, DFC32.5 MKD-11 I OZ/0 etc. It is

also capable of performing the function of weighing the gross

& tare weight of wagons by incorporating an integral

weighbridge. TRFs wagon tipplers are of sturdy construction

and require negligible maintenance.

The tippler is of latest design having incorporated all the main

feature mentioned in the RDSO G 33 (Rev.-1) guidelines. The

Wagon Tippler with End Rings and reinforced shafts is

supported on trunnion bearings. Moveable side support

fitted with side beam is so designed that it has a facility of

forward/backward movement, such that it should be able to

move & touch the different width of wagon without applying

any pressure on the wagon side wall. The top clamping

arrangement will facilitate proper clamping of different height

and width of wagons. The wagon is clamped automatically

on the table during tippling and no hand adjustments are

necessary. A wide range of wagons can be accommodated

and the clamping arrangements are such that it is firmly held

without damage or undue pressure on any part of the wagon.

The machine is capable of automatically clamping (by

hydraulic clamping) and tipping specified 8-wheeler bogie

type broad gauge open wagons. The tippler empties wagons

above rail level and inverts them through a maximum angle of

160 degrees so as to discharge the material into the hopper.

The tippler is a positive gear operated hydraulic driven

machine of massive and robust construction and designed

for continuous and arduous duty. It is counter balanced at

each stage of its operation. It carries the wagon with pin

jointed connections between the component, thus giving an

articulated construction. The sector gear is mounted on the

periphery of end rings and driven by pinion mounted on shaft

powered by gear box and motor or by direct hydraulic drive.

The Wheel Gripper and Wheel Choker ensure that during

wagon tippling no inadvertent motion of the wagons occurs

and no accidental rolling of the wagons is possible on the

tippler table.

Working Description :

At the start of rotation of the end rings the rail platform with

loaded wagon lifts from its supports and as a result of the offset

pivot, the wagon adjusted slightly and rests against the

longitudinal movable side beam. The rotation continues and the

wagon is swung towards the top copings of wagon.

The tippler is driven by a Hydraulic motor and the top-clamping

device is actuated by four hydraulic cylinders mounted on the

End Ring. Cylinders are operated by a hydraulic power pack,

which gives necessary fluid flow, and pressure to operate the

cylinders.

During the tippling operation, Top clamping device starts

moving to clamp the wagon from top. At 40 (approx) of the

wagon rotation, top clamp comes in contact with the wagon's top

coping. At this condition cylinders get locked, in turn wagon is

securely held between cradle platform and top clamp pads.

Rotation continues up to 160and material starts to discharge at

40 (approx) and continues up to 160. In the process of

discharge, the cylinder force is so adjusted hydraulically that no

extra force is applied on the wagon walls. After a pause of 3 sec.,

return cycle starts. The release of the top clamp device takes

place at 40 (approx) from the rest position.

The cradle platform with empty wagon comes to rest position.

The empty wagon is pushed out and the platform becomes

ready to receive next loaded wagon.

The weight of the empty wagon (if weigh bridge is installed) is

recorded. The empty wagon is then pushed away from the

cradle table and next loaded wagon of the rake is placed on the

table for tipping operation.

The tippler is interlocked electrically with Side Arm Charger

and succeeding equipment (feeders below hopper) with

respect to operational & safety requirement.

The loaded wagon to be discharged is placed to the central

position on the tippler cradle and is weighed with Weigh Bridge

(If installed).

At rest position of the Wagon Tippler the Movable side support

moves forwards and touches the side wall of the wagon gently and gets locked

Main Components :

Ÿ

Electro - mechanical

Ÿ End Ring with Sector Gear

Ÿ Movable Side Support

Ÿ Top clamping arrangement

Ÿ Tippler platform

Ÿ Brakes

Ÿ Counterweights

Ÿ Hydraulic Clamping

Ÿ Main bearing and main shaft

Tippler drive Unit (Hydraulic Drive with Power Pack) I

Special features:

l Failsafe EM Brake

l Hydraulic clamping system.

l Maintenance free operation.

l Robust & reliable.

TRF LIMITEDA Enterprise

Salient Features :-

1

2

3

4

5

6

7

8

9

10

11

Type

Capacity of wagons that can be handled at a time

Rail track gauge

Load capacity

No of tippling per hour

Angle of rotation(Approx)-degree

Height of wagon handled

Width of wagon handled

Power pack details

Type of lubrication arrangement provided

No of clamps provided (Hydraulic)

Hydraulic

140 tonnes gross weight of each wagon (Max)

1676 mm

140 t gross

25 tips per hour

160 Max.

3160 to 4000 mm.

3130 to 3660 mm.

2 X 132 Kw for Drive & 2 x 45 Kw for clamping

Manual

Six

Tipping time cycle

(I) Placement of loaded wagon &

ejection of empty wagon : 59 seconds

(ii) Weighing of loaded wagon : 3 SECONDS

(iii) Tip : 39 SECONDS

(iv) Pause : 5 SECONDS

(v) Return : 35 SECONDS

(vi) Weight of empty wagon : 3 SECONDS

Total : 144 SECONDS

SIDE ARM CHARGER

Side Arm Charger is a marshalling device to position the loaded

wagon centrally on tippler platform one by one for unloading

operation by wagon tippler. Side Arm Charger is a rail mounted

machine used to pull the loaded wagons along with the rake &

push out the empty wagon from the tippler platform after tippling.

Operation :

The full rake of 58 wagons shall be brought in by locomotive and

stopped with the first wagon within range of the Side Arm

Charger. The locomotive is then taken away. The charger shall

be driven towards the first wagon, its arm is lowered and it is

coupled to the first wagon of the rake. The charger then hauls

the rake forward by one wagon length and stopped.

Here the first wagon is decoupled from the rake manually. The

charger then propels the first wagon on to the tippler table

centrally and then automatically decouples and clears off the

tippler. Now the wagon tippler is ready for operation. In the

meanwhile, the side arm charger is moves back to initial

position for next cycle. In next cycle, the rake is drawn up by the

one wagon length, and the previously tippled wagon is

ejected simultaneously. After tippling of the last wagon, the

charger is used under manual control to eject the last wagon

from the tippler, if the next wagon is not already in position.

The Side Arm Charger is run on a separate pair of rails which

runs parallel to wagon tippler rail. Approximate travel length of

the charger is 33M. Side Arm Charger movement on rail is

actuated by the rack & pinion arrangement. Three numbers of

driving pinions are mounted on output shaft of planetary gear

box coupled with hydraulic motor or directly coupled with

hydraulic motor. The hydraulic motor is driven from hydraulic

pressure and flow generated from a power pack positioned at

operator cabin.

Side Arm Charger is connected to the rake of wagon by a swing

arm. The swing arm is raised and lowered by a hydraulic cylinder

which is powered by the same power pack. Electric power to the

machine is fed through the festoon cable mounted along the

SAC machine track.

The SAC is of robust construction and designed for continuous

duty.

The SAC arrangement has convenient access for inspection

and maintenance of all parts. Adequate platforms are provided

for ease of maintenance. Ladders and safety hand railings are

provided wherever required.

Ÿ Hydraulic power pack

Ÿ Electric supply system

Ÿ Supports

Ÿ Rack and pinion

Ÿ Buffer stop etc.

l Hydraulically operated for movement

and arm hoisting/lowering.

l Brake integral with hydraulic motor.

l Robust & reliable

l Suitable for continuous duty

Main Components :

Special features:

SIDE ARM CHARGER

Side Arm ChargerTRF LIMITEDAEnterprise

This Side Arm Charger with chain and sprocket design has haulage capacity of 15T. For

35T and above haulage capacity, Rack and pinion design Side Arm Charger is supplied.

Our data given above is for Rack and pinion design. Haulage capacity, of Side Arm Charger

is dependent on track layout on INHAUL side of Wagon Tippler

1.0

2.0

3.0

4.0

4.1

4.2

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

Type

Gross weight of equipment (approx)

Dimension (L x B X H) (main body)

Operating Speed :

Forward

Reverse

Tracie effort for pushing & pulling

Mode of Power Supply

Drive arrangement envisaged

Rating of drives

Type of lubrication arrangement provided

No. of carriage wheels & Guide wheel

Track Gauge

Travel Length

Hydraulic

58 t (for rack & pinion design ) I 32 t (for chain & sprocket design)

10.15 m x 3.0 x 5.40 m (approx)

0.5 m I sec

0.5 m I sec

35 T to 52 T

Festooning arrangement

Hydro motor with Planetary Gearbox or Direct Hydraulic Drive

2 x 160 KW, 1500RPM (this changes based on duty conditions)

Centralized Manual Grease lubrication

Four each

1480 mm(CCI )

33 m

Salient Features :

TRF Limited11, Station Road Burma Mines, Jamshedpur-831007, Jharkhand

Phone : +91- 657-3046500/ 598

Fax no. : +91- 657-2345732, e-mail : co@trf.co.in

HYDERABAD

Business Development Department

Block - D, 3rd Floor,

22 Camac Street, Kolkata - 700 016

Ph : +91-33-44033553

e-mail : biz.development@trf.co.in

Bulk Material Handling SystemsPort &Yard Equipment Division

Assistant General Manager

Cell : + 91 - 9334002278

Ph : +91-657 - 3046242

Fax : +91-657-2345214

e-mail : dcjha@trf.co.in

NEW DELHI

Himalaya House,

11th Floor 23, Kasturba Gandhi Marg

Ph : +91-11-223310788 / 23314540

Fax : +91-11-23722447

e-mail : nd@trf.co.in

Flat No. 601, 6th Floor,

Paigah Plaza, Basheerbagh,

Ph : +91-40-23297630 / 23297631

Fax : +91-40-23297363

e-mail : hyd@trf.co.in

MUMBAIMagnet House, 1st Floor,

Narottam Morarji Marg, Ballard Estate,

Ph : +91-22-22616853 / 22641320

Fax : +91-22-22614085

e-mail : mum@trf.co.in

REGIONAL OFFICES

MARKETING OFFICES

HEAD OFFICE & WORKS

Bulk Material Handling EquipmentAssistant Divisional Manager

Cell: +91-9304813195

Ph: +91-657-3046259

Fax: +91 - 657-2345724

e-mail: r.k.shukla@trf.co.in

Likh

ra / Jsr. (0

65

7) 2

29

13

56