Gb Catalogue

www.gbhammer.com

Cat No. E201012

GB Hydraulic BreakerProven Solutions for Demolition / Mining / Rock Breaking Jobs

Exceptional Performance & Quality!

GENERAL BREAKER constantly strives to

maximize the satisfaction of our customers

throughout the world by offering high-quality

products at competitive prices along with

prompt and professional after-sales service.

In additon, we are exerting our utmost efforts

to develop and apply innovative technology to

the manufacture of GB Hydraulic Hammers

and Insertion Tools.

Proven Reliability & Value!

2 | GB Hydraulic Breaker

Uni Ram Type For Back HoeLoader

Side Bracket Type (Triangle Type)

Box Type (Low Noise Type)

GB Bracket Type

Side Bracket Type (Triangle Type)

Box Type (Low Noise Type)

Side Plate Type (Top Type)

Uni Ram Type

For Back Hoe Loader

GBM60S/GBM90S/GBM120S/GBM180S/GB2TS/GB3TPS/GB4TS/GB5TS/GB150S/GB6TS/GB8ATS(GB7TS)/GB8TS/GB8AFS/GB9FS/GB11FS/GB14FS/GB170ES/GB220ES/GB300ES/GB500ES/GB530ES-Ⅱ/GB600ES

GBM60L/GBM90L/GBM120L/GBM180L/GB2TL/GB3TPL/GB4TL/GB5TL/GB150L/GB6TL/GB8ATL(GB7TL)/GB8TL/GB8AFL/GB9FL/GB11FL/GB14FL/GB170EL/GB220EL/GB300EL/GB500EL/GB530EL-Ⅱ/GB600EL

GBM60/GBM90/GBM120/GBM180/GB2T/GB3TP/GB4T/GB5T/GB150/GB6T/GB8AT(GB7T)/GB8T/GB8AF/GB9F/GB11F/GB14F/GB170E/GB220E/GB300E/GB500E/GB530E-Ⅱ/GB600E

GBM60U/GBM90U/GBM120U/GBM180U/GB2TU/GB3TPU/GB4TU/GB5TU

GB2TB/GB3TPB

General BreakerSpecialized in manufacturing, supplying Hydraulic Breakers andInsertion Tools whose features are :

∙Superior Power / Efficiency∙Reliable Availability∙High Productivity

∙Extended Durability∙Simple & Easy Maintenance∙Quick Customer Service

GB Hydraulic Breaker | 3

Side Plate Type (Top Type)

www.gbhammer.com

T-series


Here is the most advanced

GB Models satisfy what operators want to achieve.

Oil flow ratelit/min

gpm

SPECIFICATIONS

GENERAL BREAKER

Description Unit GBM60 GBM90 GB2T GB3TP GB4T GB5T GB150

15~30

4~8

75~95

1,102~1,380

150

2,175

800~1,400

180

133

40

1.57

13

1/2

14

203

20~35

5~9

80~100

1,176~1,470

150

2,175

650~1,200

220

166

45

1.77

13

1/2

14

203

GBM120

24~50

6~13

90~120

1,323~1,764

150

2,175

550~1,100

320

239

53

2.08

13

1/2

16.3

236

GBM180

30~60

8~16

100~130

1,450~1,885

160

2,320

500~1,000

450

332

60

2.36

13

1/2

16.3

236

34~60

9~16

95~130

1,396~1,911

160

2,320

450~1,000

600

442

70

2.75

13

1/2

16.3

236

40~80

10~21

100~140

1,470~2,058

160

2,320

475~950

700

516

75

2.95

13

1/2

16.3

236

45~85

12~22

130~150

1,911~2,205

180

2,610

480~850

1,270

940

90

3.54

19

3/4

16.3

236

85~110

22~29

150~170

2,205~2,499

200

2,900

450~780

2,000

1,475

100

3.93

19

3/4

16.3

236

90~115

24~30

150~170

2,205~2,499

200

2,900

420~730

2,200

1,622

115

4.53

25

1

14

203

100~120

26~32

150~170

2,205~2,499

200

2,900

420~700

2,950

2,175

125

4.92

25

1

16.3

236

120~150

32~40

160~180

2,352~2,646

210

3,045

350~680

4,500

3,319

135

5.31

25

1

16.3

236

120~150

32~40

160~180

2,352~2,646

210

3,045

320~660

5,000

3,688

140

5.51

25

1

16.3

236

GB6T GB8AT(7TL) GB8T

Operating oilpressure

System relief

Impact energy

Tool diameter

Oil hose diameter

bar

bar

psi

psi

joule

mm

mm

bar

Blows per minute bpm

foot-pounds

inch

inch

psi

Back head sealedgas pressure

GBM60L GBM90L GBM120L GBM180L GB2TL GB3TPL GB4TL


technology in Hydraulic Breakers

GB5TL GB150L GB8ATL(GB7TL) GB8TLGB6TL

GENERAL BREAKER

Operating weight

Low noise box typewith mounting cap

Side plate typewith mounting cap

Low noise box type

Side plate type

kg

lb

kg

lb

mm

inch

m

m

ton

lbs

ton

lbs

cbm

Description Unit GBM60 GBM90 GBM120 GB2T GB3TP GB4T GB5T GB150 GB6T GB8AT(7TL) GB8T

135

297

75

165

988

38.9

7

12

0.7~2.5

1,540~5,500

0.7~1.2

1,540~2,640

0.02~0.04

145

319

86

189

1,082

42.6

7

12

1.2~3

1,640~6,600

1.2~2.4

2,640~5,280

0.04~0.07

180

397

160

353

1,224

48.2

8

13

2.5~4.5

5,500~9,900

2.5~3.5

5,500~7,700

0.06~0.1

GBM180

250

551

225

496

1,284

50.6

10

16

3.0~5.5

6,600~12,000

3.5~5

7,700~11,000

0.1~0.25

310

682

324

713

1,384

54.5

10

16

3.5~7

7,700~15,400

4~7

8,800~15,400

0.1~0.25

350

772

380

836

1,451

57.1

11

18

5~9

11,000~19,800

6~8

13,200~17,600

0.2~0.35

570

1,254

613

1,349

1,789

70.4

12

21

6~13

13,200~28,600

7~12

15,400~26,400

0.25~0.45

890

1,958

850

1,870

2,043

80.4

13

31

10~17

22,000~37,400

12~15

26,400~33,000

0.4~0.7

960

2,112

920

2,024

1,984

78.1

14

32

13~18

28,600~39,600

15~17

33,000~37,400

0.5~0.8

1,200

2,640

1,280

2,816

2,264

89.1

14

33

15~20

33,000~44,000

17~19

37,400~41,800

0.6~0.8

1,700

3,740

1,800

3,960

2,411

94.9

15

35

18~28

39,600~61,600

20~23

44,000~50,600

0.7~1.0

1,860

4,092

1,980

4,356

2,477

97.5

16

37

20~30

44,000~66,000

22~25

48,400~55,000

0.8~1.1

Height with tool(without mounting cap, Lownoise box type)

85dB(A) radius

Weight ofcarrier

Bucket capacity

Min / Max

Suitable


F-series

GB8AFL GB9FL GB11FL GB14FL GB600EL

GENERAL BREAKER

Oil flow ratelit/min

gpm

bar

psi

bar

psi

bpm

joule

foot-pounds

mm

inch

mm

inch

bar

psi

bar

psi

SPECIFICATIONSDescription Unit GB8AF GB9F GB11F GB14F GB170E GB220E GB300E GB500E GB530E-Ⅱ GB600E

120~150

32~40

160~180

2,352~2,646

210

3,045

350~680

4,500

3,319

135

5.31

25

1

16.3

236

55

797

120~150

32~40

160~180

2,352~2,646

210

3,045

280~550

5,100

3,761

140

5.51

25

1

16.3

236

55

797

160~240

42~61

160~180

2,352~2,646

210

3,045

280~450

6,100

4,499

155

6.1

32

1 1/4

16.3

236

57

826

190~250

50~66

160~185

2,352~2,719

210

3,045

280~400

9,500

7,007

160

6.3

32

1 1/4

16.3

236

57

826

90~120

24~32

150~170

2,205~2,499

200

2,900

400~750

2,800

2,065

120

4.72

19

3/4

6.2

90

55

797

125~150

33~40

160~180

2,352~2,646

210

3,045

350�700

4,800

3,540

135

5.31

25

1

6.2

90

55

797

150~190

40~50

160~180

2,352~2,646

210

3,045

300�650

6,000

4,425

150

5.9

25

1

6.2

90

55

797

180~250

48~67

165~185

2,410~2,719

210

3,045

260~450

9,000

6,638

160

6.3

32

1 1/4

6.2

90

60

870

190~280

50~74

165~185

2,410~2,719

210

3,045

120~340

10,500

7,744

165

6.5

32

1 1/4

16.3

236

60

870

250~340

66~74

170~190

2,465~2,755

220

3,190

100~250

12,500

9,220

180

7.1

32

1 1/4

16.3

236

60

870

Operating oilpressure

System relief

Impact energy

Tool diameter

Oil hose diameter

Back head sealedgas pressure

Accumulator sealedgas pressure

Blows per minute


E-series

GB530EL-Ⅱ GB500EL GB300EL GB220EL GB170EL

GENERAL BREAKER

Operating weight

Low noise box type

Side plate type

kg

lb

kg

lb

mm

inch

m

m

ton

lbs

ton

lbs

cbm

Description Unit GB8AF GB9F GB11F GB14F GB170E GB220E GB300E GB500E GB530E-Ⅱ GB600E

1,770

3,894

1,830

4,026

2,411

94.9

15

35

18~28

39,600~61,600

20~23

44,000~50,600

0.7~1.0

1,930

4,246

2,020

4,444

2,477

97.5

16

37

20�30

44,000~66,000

22~25

48,400~55,000

0.8~1.1

2,400

5,280

2,640

5,808

2,880

113.4

17

42

28~40

61,600~88,000

30~36

66,000~79,200

1.1~1.5

3,150

6,930

3,040

6,688

2,970

116.9

18

43

32~45

70,400~99,000

35~40

77,000~88,000

1.4~1.9

1,120

2,464

1,280

2,816

2,095

82.5

14

33

13~20

28,600~44,000

17~18

37,400~39,600

0.7~0.9

1,750

3,850

1,820

4,004

2,412

95

15

35

18~25

39,600~55,000

20~23

44,000~50,600

0.7~1.0

2,200

4,840

2,390

5,258

2,651

104.4

16

37

27~40

59,400~88,000

28~32

61,600~70,400

1.1~1.5

3,200

7,040

3,150

6,930

2,953

116.3

17

41

32~45

70,400~99,000

35~40

77,000~88,000

1.5~2.2

3,360

7,407

3,240

7,128

2,974

117

19

43

37~55

81,400~121,000

40~49

88,000~107,800

1.9~2.5

4,900

10,780

4,890

10,758

3,280

129.1

20

44

44~70

96,800~154,000

50~65

110,000~143,000

2.5~3.3

Height with tool(without mounting cap, Lownoise box type)

85dB(A) radius

Weight ofcarrier

Bucket capacity

Min / Max

Suitable

Low noise box typewith mounting cap

Side plate typewith mounting cap

Extended piston stroke- Smoother operation- Minimal repercussion on carrier

Improved properties(Piston)- Improved emergency running properties- Manufactured with high-quality nickel & vanadium alloy steel

GB tool- Exceptional performance and reliability- Manufactured with high-quality alloy steel

Back Head- Start-up safety (Particular models applied)- Power accumulator

Lubrication adequate for entire shift- Reduced wear and tear- Consistent availability due to extended maintenance intervals

Cylinder & Valve- Prevents scoring with precision finishing treatment

Tie rod- Dynamic screw design prevents damage

Accumulator- Reduces irregular pulse pressure on hydraulic circuit- Improved striking power with supply of accumulated gas pressure

Valve

Functions

series

T

series

F

series

E

Valve

Accumulator

Valve

Accumulator

Valve housing


GB insertion tools match the hammer exactly with regards to

∙Dimensions∙Grade of special steel(manufactured with

high-quality alloy steel)∙Multistage heat treatment and tempering

GB uses only the highest quality materials which are machined by our experienced technicians utilizing state-of-the-art manufacturing technology and production machinery.

Quality Materials + Quality Control = Quality Guaranteed Products

GB’s stringent quality control procedures ensuresuperior quality hydraulic hammers.

- Precision machining- Strict monitoring of temperatures and time intervals for

multi-phase heat treatment processes- Precision welding of hammer holders, hammer brackets and adapters- Stringent, continuous quality control checks and comprehensive final

testing of all GB hydraulic hammers prior to delivery

GB supplies the right tool for your every job!


GB TOOL■ Moil point(pyramid point)

∙Fine/medium concrete demolition, non-stratified rock

∙Secondary mining of soft/medium blocks

■Wedge

∙All type of digging or narrow trenching ofsoft/medium stratified rock

■Blunt

∙Breaking blocks(up to medium hardness)or cuttting blocks to size

■Cone

∙Universal tool

Shear

Twin-Cylinder Shear

(GBMS-301Ⅱ)

One-Cylinder Shear

(GBMS-301)

DescriptionUnit

kg

kgf/cm2

mm

ton

ton

degree

mm

mm

ton

GBMC-201Ⅱ(GBMP-201Ⅱ)

Rotating Crusher & Pulverizer (Changeable Jaw) Fixed Type Pulverizer

GBMC-301Ⅱ(GBMP-301Ⅱ) GBP-300

Operating Weight

Operating Pressure

Max. Opening Width

Crushing Force

Cutting Force

Rotation

Cutter Length

Overall Length

Suitable Excavator

1,650

300

900

77

225

360。

200

2,220

18~26

2,630

320

1,100

138

335

360。

200

2,700

26~32

2,334

320

900

147

270

Fixed

200

2,300

26~32

Features (Rotating Crushers & Pulverizer)

- For powerful crushing performance.- Twin-cylinder rotating processor with Interchangeable jaws.

- Extended Durability with special steel.- Available in cutting steel reinforcing.- Innovation of opening and shutting speed.- 360。Rotation by Hydraulic Motor

SPECIFICATIONS

GB-The right solutions on Attachments

Description Unit

kg

mm

mm

mm

mm

mm

ton

kgf/cm2

LPM

ton

kgf/cm2(psi)

LPM

GPM

RPM

GBMS-301 GBMS-301Ⅱ

Motor Setting Pressure

Motor

Rotation

Rotation Speed

HydraulicMotor Rotating

2,450

2,400

1,140

810

570

600

270

320

250~300

26~32

160 (2,270)

15~60

5.68~15.7

10~18

2,800

2,650

1,650

830

602

585

330

320

250~300

27~36

160 (2,270)

15~60

5.68~15.7

10~18

SPECIFICATIONS

Crusher & Pulverizer

Features- Powerful cutting force.- Longer durability with strong power. - Easy cutter change.- Increased working efficiency with high speed.- 360。Rotation by Hydraulic motor.

ChangeableJaw for 2nd demolition

(Pulverizer)GBMP-201Ⅱ

Jaw for 1st demolition(Crusher)

GBMC-201Ⅱ

Rotating Crusher Rotating Pulverizer Fixed Type Pulverizer(1 Cylinder)


Operating Weight

Overall Length

Overall Width

Overall Height

Max. Opening Width

Cutter Length

Cutting Force

Operating Pressure

Operating Oil Pressure

Suitable Excavator

Vibro Hammer

Quick Coupler

Fixed Type

GVH3000

ModelRevolutionsPer Minute

ImpactEnergy

OperatingOil Pressure

Oil FlowRate

OperatingWeight

LengthSuitable

Excavator

3000rpm 51ton 200kgf/cm2 180ℓ/min 1,670kg 2,150mm 25~35ton

Features- Can be directly connected with excavator(no need crane).

- Superior working efficiency and widerange of works.

- Blows per minute is high but low noise.- Available in hydraulic breaker piping- 360。Rotation

Features- The highest quality steel material.- Reliable Availability.- Extended Durability.- Simple & Easy Maintenance.- Fits any Excavator.

SPECIFICATIONS

applicable to various carriers


DescriptionFixed Type Free Type

Unit

mm

mm

mm

mm

mm

ℓ/min

kgf/cm2

ton

GL200F GL300F GL400F GL500F GL30FR GL80FR GL130FR GL200FR GL300FR GL400FR

Overall Length

Overall Width

Overall Height

Equipping Distance

Distance between High & Low Pin

Operating Oil Pressure

Operating Pressure

Suitable Excavator

909~924

468~483

465

400~480

275

10~20

40~380

18~26

967~1,015

518~554

514

450~560

300

10~20

40~380

27~30

976~1,143

606~663

558~610

520~590

350

10~20

40~380

32~38

1,192

625

587

550~600

350

10~20

40~380

40 Over

306~475

175~242

230~268

90~140

159~165

10~20

40~380

1~3

GL50FR

534~545

258~263

307

208~318

150

10~20

40~380

3~5

618

326

325

275~360

200

10~20

40~380

6~8

765

353~436

388

340~430

220

10~20

40~380

8~15

924~944

449~483

492

400~480

275

10~20

40~380

18~26

983~1,050

543~568

574

450~560

300

10~20

40~380

27~30

1,106~1,173

606~663

558~610

520~590

360

10~20

40~380

32~38

SPECIFICATIONS

Free Type

Proven Quality & Value!

Distributor

642-9 Gahyeon-Ri, Tongjin-Eup, Gimpo-City, Gyeonggi-Do, KOREAPhone : +82-31-9882206 Fax : +82-31-9882208 E-mail : [email protected], [email protected]

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