GS-8000 - MRG-CZ

GS-8000 SERIES

Heavy Duty Supersize CNC Turning Centers

With leading technologies and high quality components, the GS-8000 series heavy duty

CNC turning center combines a super rigidity box way bed with extra large diameter servo

indexing turret and powerful gear spindle structure to provide you with efficient machining

performance for large diameter and extra long work pieces. Meanwhile, with the optional live

tooling turret and Y-axis, the GS-8000 series can easily accomplish multi-tasking operations for

large and complex work pieces to fulfill various machining needs for today and tomorrow.

HEAVY DUTY SUPERSIZE CNC TURNING CENTERS

3-step gear box is driven by FANUC spindle motor with 45 kW maximum torque to provide excellent heavy

duty cutting capability.

The low center of gravity slant bed and wedge saddle design provide a super rigid structure.

The optional Y-axis travel is of 320 mm which provides high precision and high efficiency machining performance.

Fully enclosed splashguards keep chips and coolant contained for a safe clean working environment.

1

2

( GS-8000L2 series model shown with optional accessories. )

1

1

2

3

32

The MT#6 built-in bearing quill provides greater rigidity for heavy loads. The extension and retraction of the

quill is programmable and pressure is adjustable. The software simplifies the positioning procedure of the

programmable tailstock.

Working with the live tooling turret and C-axis control enables the machine to perform multiple tasks such as

turning, milling, drilling, and tapping. It can prevent machining error causing by moving the work piece from

one machine to another thus saving cycle time and manpower.

The optional hydraulic steady rest can support work-pieces up to Ø 460 mm diameter, which provides the best

support for large work piece.

The low center of gravity heavy duty slant bed design provide a super

rigid foundation for the headstock, turret, and tailstock.

By using Finite Element Methods ( FEM ), optimal reinforce ribbings are

directly cast into the one-piece bed structure. Mechanical rigidity has

been increased by more than 30 % when compared to conventional

designs. The GS-8000 series can provide both heavy cutting and high

precision capabilities. More rigidity also means extended tool life.

Built to endure years and years of rigorous high production

turning, the heavily ribbed, one-piece thermally balanced bed and

casting components are of MEEHANITE casting.

MEEHANITE grade cast iron is capable of withstanding much greater stress

without deforming and provides maximum vibration damping, which

result in a machine that will outlast and outperform the competition.

All spindle and servo motors, including drives, are FANUC alpha i series

components to ensure peak machining performance and accuracy.

SUPER-RIGIDITY CONSTRUCTION

320 mm

( Casting structure of GS-8000L2Y model shown. )

3

4

31 2

1

2

3

C3 class hardened and precision ground ball screws ensure the highest accuracy

and durability possible. Plus, pretension on all axes minimizes thermal distortion.

Extra wide hardened and ground box ways are directly formed into the machine

bed and saddle during the casting process. They are precision machined and

widely spaced for maximum strength. The box way design also provides the

rigidity needed for heavy duty and interrupted turning applications.

The oil mist system can evenly and e�ciently lubricate the spindle bearings to

prevent thermal expansion while ensuring machining accuracy.

High precision bearings are directly assembled for maximum level of support and precision. Bearing configuration is

designed for heavy-duty cutting with ultra-smooth performance and long term durability with a higher level of accuracy.

With over 7,090 N-m of torque available on the

low speed of the 3-speed gear box, turning tough

material with big diameter is now a simple task.

Standard spindle orientation feature allows the spindle

to stop at desired programmed position. Useful in

broaching and manual part loading applications

where a fixed spindle position is required.

ULTIMATE TURNING POWER

TURRET HEADMaterial : FCD500

PULLEYMaterial : FC30

CYLINDERMaterial : S45C

BRAKE DISCMaterial : ASTM G3000

WHEELMaterial : Aluminum

SPINDLEMaterial : SCM21H

COUPLINGMaterial : SCM 415

Sample Work-Pieces

5

6

Front chuck

Work-piece

GS-8000L²Y

Spindle Output

Hole through spindle Ø 205 mm



Torque ( 25% )

30 kW ( cont. )

Torque ( cont. )

37 kW ( 30 min. )

45 kW ( 25% )

Torque ( 30 min. )

7000

326 rpm62 190

56005670

4200

2800

6815

4605

1400

50

40

30

10

20

0

Low SpeedTorque( N-m )

Output( kW )

Constant Torque Constant Output

7250

310 rpm60 180

58005900

4350

2900

7090

4790

1450

0

50

40

30

10

20


Output( kW )

Torque ( 25% )

30 kW ( cont. )

Torque ( cont. )

Torque ( 30 min. )

37 kW ( 30 min. )

45 kW ( 25% )


5000

452 rpm87 263

40004090

3000

2000

4915

3320

1000

50

40

30

10

20

0


Output( kW )

Torque ( 25% )

30 kW ( cont. )

Torque ( cont. )

Torque ( 30 min. )

37 kW ( 30 min. )

45 kW ( 25% )


4200

33603435

25202790

1680

840

4130

103 314 538 rpm

50

40

30

10

20

0

Medium SpeedTorque( N-m )

Output( kW )

Torque ( 25% )

30 kW ( cont. )

Torque ( cont. )

37 kW ( 30 min. )

45 kW ( 25% )

Torque ( 30 min. )


4500

100 300

36003575

2700

1800

900

4300

2900

0515 rpm

50

40

30

10

20Torque ( 25% )

30 kW ( cont. )

Torque ( cont. )

37 kW ( 30 min. )

45 kW ( 25% )


Output( kW )

Torque ( 30 min. )


3000

745 rpm143 435

24002475

1800

1200

600

2975

2010

50

40

30

20

10

0

Torque ( 25% )

30 kW ( cont. )

Torque ( cont. )

37 kW ( 30 min. )

45 kW ( 25% )


Output( kW )

Torque ( 30 min. )


3000

0 156

2265

1680

1120

560

2720

1840

476 815 rpm

50

40

30

10

20

High SpeedTorque( N-m )

Output( kW )

Torque ( 25% )

30 kW ( cont. )

Torque ( cont. )

37 kW ( 30 min. )

45 kW ( 25% )

Torque ( 30 min. )


3000

700 rpm145

24002360

1800

1200

600

2835

1915

380 4400

50

40

30

10

20


Output( kW )

Torque ( 25% )

30 kW ( cont. )

Torque ( cont. )

37 kW ( 30 min. )

45 kW ( 25% )

Torque ( 30 min. )


2000

1130 rpm217

16001635

1200

400

1965

1325

660

800

50

40

30

10

20

0


Output( kW )

Torque ( 25% )

30 kW ( cont. )

Torque ( cont. )

37 kW ( 30 min. )

45 kW ( 25% )

Torque ( 30 min. )


Front + Rear Chuck

By installing air or manual chucks on

both the front and rear of the spindle, it

becomes possible to machine the ends

of long work-pieces. This con�guration

is especially useful in threading pipes.

Rear chuck

ADVANCED TURRET TECHNOLOGY

The curvature of the CURVIC teeth provides a very unique self-

centering feature and wider uniform tooth contact throughout

all the teeth. The CURVIC teeth are hardened to HRC 58, which

ensures the coupling retains its high accuracy characteristics over

long periods of use.

Ø 450 mm diameter super high precision CURVIC couplings with

12,000 Kg of clamping force ensures abundant turret rigidity for

all cutting conditions.

The 12-station heavy-duty servo indexing turret achieves 0.5

second indexing times for adjacent stations and 1.5 second times

for stations at the opposite end of the disk turret.

The standard 12-station turret is capable of turning Ø 380 mm

diameter work pieces without causing interference even when

using boring tools.

Working with the live tooling turret and C-axis control enables

the machine to perform multiple tasks such as turning, milling,

drilling, and tapping. It can prevent machining error causing by

moving the work-piece from one machine to another thus saving

cycle time and manpower.

More powerful than a standard 40-taper machining center, the

live tooling turret is driven by a 9 kW ( 30 min. ) AC double wound

high torque spindle motor to provide ample power, now, even

the toughest of jobs may be tackled without a sweat.

The 12-station live tooling turret offers 12 stations available for

live tooling, live tools rotate in working position only to reduce

power loss and heat.

GOODWAY live tooling turret utilizes advance servo indexing

technology to achieve 0.5 second indexing times for adjacent

stations and 1.5 second for stations at the opposite end of the disk.

Concave Convex

Curvic Coupling

LIVE TOOLING TURRETS

Cf-axis Output

The Cf-axis and disk brake system provide the most rigid and powerful

type of C-axis control on the market today.

Working with the live tooling turret, the Cf-axis and disk brake system

enables the machine to perform multiple tasks, such as drilling, tapping, and

milling operations, including cylindrical and polar coordinate interpolations,

resembling a 4th-axis rotary table on a machining center.

With the FANUC servo motor generating an ultra high resolution of 1,000,000

pulses per spindle rotation and high torque, machined surface finishes are

much superior than Cs-axis ( driven by spindle motor ) equipped machines.

Plus, dynamic accuracy is within ± 0.02˚ even under heavy cutting loads.

7

8

ULTIMATE C-AXIS SPINDLE

C-axis Z-axis

Cylindrical Interpolation.

C-axis

X-axis

Polar Coordinate Interpolation.

( N-m ) ( kW )

0 5 1510 20 rpm

500

1000

1500

2000

2

4

6

8

1350

3

1800

OutputTorque

0 7 14 21 28 rpm

( N-m ) ( kW )

500

10001026

1500

2000

2

4

6

8

1296

3

OutputTorque Hole through spindle Ø 260 / Ø 320 mm


Y-axis travel direction

Grooving with Finish Pass Using Y-axis

Finish Grooving

Grooved pro�le

Required groovepro�le

Grooving by Polar Coordinate Interpolation

Super large Y-axis travel is of 320 mm, which can easily fulfill machining conditions for large size work pieces in aerospace, shipbuilding and energy industries.

Y-axis control fur ther enhances multi-tasking

live tooling capabilities and improves various

machining precision. High precision grooving and

X-axis off-center drilling are enabled.

The low center of gravity box way is designed with a

wide span structure to increase overall rigidity.

The 45˚ angle of X and Y axes allows the center of

gravity of the turret to remain in the saddle guide way

to ensure machining accuracy and decrease distortion.

Y-AXIS MACHINING CAPABILITY

Grooving with Y-axis control produces

grooves with higher accuracy.

Super large Y-axis travel

320 mm = ±160 mm

X-axis

Y-axis

CA-3045

CA-3044

CA-3382

CA-3354D

ER50

ER50

VI-3674

CA-3377C

VI-3680

VI-3676VI-3690

32□

32□

MT Type

CA-3045

CA-3044

CA-3050

CA-3052

CA-3051CA-30A0

( MT Type )

32□

32□

GENERAL DIMENSION

【 12-Station Turret 】


【 Y-axis 】

【 12-Station Live Tooling Turret 】

Interference Diagram

Tooling System


9

10

Unit : mm

40 X-axis travel : 525465 40

455

50

Spin

dle c

ente

r lin

e

50M

ax. :

120

Ø420

Ø380

Ø375

50

Ø970Max. turning dia.

X-axis travel : 525

Ø390

60

X-axis travel : 540

50

Spin

dle

cent

er lin

e

460X-axis travel : 54065

Ø375

65

97141

Max

. : 1

50

45

475

Ø370

Ø410

5090

Ø365

Ø1,040

Ø960

Max. turn

ing dia.

60

X-axis travel : 515

50

Spin

dle

cent

er lin

e

435X-axis travel : 51565

Ø375

97141

Max

. : 1

50

45

450

160 160

145

210

X-ax

is tr

avel

: 51

5

160160

X-ax

is tr

avel

: 51

592

68Ø370

Ø410

5090

Ø365

65

Ø910

Max. tu

rning dia.

Ø1,040

O.D. Tools O.D. Tools

O.D. Tools O.D. Tools

O.D. Tool Holder

I.D. Tool Holder

Face Tool Holder

I.D. Tools

I.D. Tools

I.D. Tools

I.D. Tools

Sleeve( Coolant Through )

Sleeve( Coolant Through )

Sleeve

Sleeve

Sleeve

Sleeve

Sleeve

Sleeve

Collet

Collet

0° Live Tool Holder

I.D. Tool Extension Holder

Face Tool Extension Holder

O.D. Tool Holder

90° Live Tool Holder

I.D. Tools

I.D. Tools

I.D. Tools

I.D. Tools

Drill

Drill

Drill

Drill

Drill

Drill

Face Milling Tool


【 Y-axis 】


240

540

540

263

34148528

MT#6

270

100

460

60

405 48

0

90

100 375

145

GS-8000LM 2: 1,200GS-8000L2M : 2,200GS-8000L3M : 3,200GS-8000LM : 1,100GS-8000L2M : 2,100GS-8000L3M : 3,100

GS-8000L4M : 4,200GS-8000L5M : 5,200GS-8000L6M : 6,200GS-8000L4M : 4,100GS-8000L5M : 5,100GS-8000L6M : 6,100

GS-8000LM2 : 1,000GS-8000L2M : 2,000GS-8000L3M : 3,000GS-8000L4M : 4,000GS-8000L5M : 5,000GS-8000L6M : 6,000

Max. Z-axis Travel

Tailstock Travel

Quill Stock

Z-axis Travel

Cove

r

18" Chuck

X-ax

is T

rave

l

X-ax

is T

rave

l

Max. :

Unit : mm

240

51551

5

263

34148528

MT#6

270

100

435

60

360

455

90

100 350

145

GS-8000LY : 1,200GS-8000L2Y : 2,200GS-8000L3Y : 3,200GS-8000LY : 1,100GS-8000L2Y : 2,100GS-8000L3Y : 3,100

GS-8000L4Y : 4,200GS-8000L5Y : 5,200GS-8000L6Y : 6,200GS-8000L4Y : 4,100GS-8000L5Y : 5,100GS-8000L6Y : 6,100

GS-8000LY : 1,000GS-8000L2Y : 2,000GS-8000L3Y : 3,000GS-8000L4Y : 4,000GS-8000L5Y : 5,000GS-8000L6Y : 6,000

Max. Z-axis Travel

Tailstock Travel

Quill Stock

Z-axis Travel

Cove

r

18" Chuck

X-ax

is T

rave

l

X-ax

is T

rave

l

Max. :

275

200

100

GS-8000L : 1,200GS-8000L2 : 2,200GS-8000L3 : 3,200GS-8000L : 1,100GS-8000L2 : 2,100GS-8000L3 : 3,100

GS-8000L4 : 4,200GS-8000L5 : 5,200GS-8000L6 : 6,200GS-8000L4 : 4,100GS-8000L5 : 5,100GS-8000L6 : 6,100

34148528

GS-8000L : 1,000GS-8000L2 : 2,000GS-8000L3 : 3,000GS-8000L4 : 4,000GS-8000L5 : 5,000GS-8000L6 : 6,000

MT#6

465

4052

5

130

70

405 48

5

175

70

Max. Z-axis Travel

Tailstock Travel

Quill Stock

Z-axis Travel

Cove

r

18" Chuck

X-ax

is T

rave

l

Max. :

TurretTurret

Work Range

11

12

STANDARD & OPTIONAL FEATURES

SPINDLEMain spindle con�guration 3-Speed Gear SRigid tapping & spindle orientation SMain spindle disk brake OCs-axis & disk brake for main spindle*1 O

WORK HOLDINGHydraulic hollow cylinder for chuck 205 mm ID. S

Hollow 3-jaws chuck & 1 set soft jaws

21" S24"*² O32"*² OAir Chuck O

Hard jaws OSpecial work holding chuck CIn spindle work stopper OSpindle liner ( guide bushing ) OFoot switch for chuck operation SProgrammable base & quill hydraulic tailstock SMT#6 dead center quill SFoot switch for tailstock operation OManual steady rest OSelf-centering hydraulic steady rest OFoot switch for steady rest operation O

Two-stage programmable pressureChuck clamping OTailstock thrust O

TURRET12-station turret S12-station live tooling turret OTool holder & sleeve package SLive tooling tool holders ( 0˚ x 2 , 90˚ x 2 )*1 O

MEASUREMENTRENISHAW HPRA tool presetter Removeable O

COOLANT

Coolant pump 3 Kg/cm² S5 Kg/cm² O

High-pressure coolant system 20 Kg/cm² CRoll-out coolant tank SOil skimmer OCoolant �ow switch OCoolant level switch OCoolant intercooler system O

CHIP DISPOSALChip conveyor with auto timer Right discharge SChip cart with coolant drain OChuck air blow OCoolant gun OOil mist collector O

AUTOMATIC OPERATION SUPPORTGantry-type loader / unloader OAuto door O

External M-code output4 sets ( 8 ) O8 sets ( 16 ) O

SAFETYFully enclosed guarding SDoor interlock ( incl. Mechanical lock ) SImpact resistant viewing window STailstock stroke out - end check SChuck cylinder stroke out - end check SChuck cylinder check valve SLow hydraulic pressure detection switch SOver travel ( soft limit ) SLoad monitoring function S

OTHERSTri-color machine status light tower SWork light SExternal work light O

Electrical cabinetHeat exchanger SA/C cooling system O

Complete hydraulic system SAdvanced auto lubrication system SFoundation leveling & maintenance tool kit SEmergency maintenance electrical part package SOperation & maintenance manuals S

GS-8000

GS-8000

Specifications are subject to change without notice.Above standard & optional features also apply to L models.*1 Standard on M ( live tooling ) models.*2 Tool setter must be deleted.*3 10.4" color LCD option needed.*4 For servo motor drivern power turret only.

S : Standard– : Not available

O : OptionC : Contact GOODWAY

FANUC CONTROL FUNCTIONS

Display8.4" color LCD S –10.4" color LCD O S

Graphic functionStandard S –Dynamic O S

Full keypadSmall - 44 key S –Large - 56 key O S

Part program storage length

512 K bytes S –1 M bytes – S2 M bytes O O4 M bytes – O8 M bytes – O

Registerable programs

400 S –800 – –1,000 O S4,000 – O

Tool o�set pairs

99 – S128 S –200 O –400 – O499 – O999 – O2000 – O

Servo HRV Contro HRV 3 S S

Conversational programmingManual Guide Oi S –

Manual Guide i *3 O SServo motors αi S SSpindle motors αi S STool Life Management S STool Nose Radius Compensation S SBackground editing S SVariable Lead Thread Cutting S SPolygon Turning S S*4Unexpected disturbance torque detection function S SPolar coordinate & cylindrical interporlation – OMultiple Threading S SRun hour & parts counter S SAuto power-off function S SRS-232 port S SMemory card input / output S SUSB memory input/output S SEthernet S S

O i - TF31 i

MACHINE SPECIFICATIONS

CAPACITY GS-8000L ~ L6 GS-8300L ~ L6 GS-8600L ~ L6

Max. swing diameter Ø 1,030 mm

Swing over saddle Ø 810 mm

Max. turning diameter Ø 970 mm

Max. turning length L：1,200 / L2：2,200 / L3：3,200 / L4：4,200 / L5：5,200 / L6：6,200 mm

Max. weight of the work piece 5,000 Kg

Chuck size 18" ( Opt. 24" )

SPINDLEHole through spindle Ø 205 mm Ø 260 mm Ø 320 mm

Spindle bearing diameter Ø 260 mm Ø 340 mm Ø 400 mm

Spindle nose A2-15 A2-15 A2-20

Motor output ( cont. / 15 min. ) 30 / 45 kW

Motor full output speed 1,150 rpm

Spindle drive system 3-Speed Gear

Spindle speed 5 ~ 1,100 rpm 5 ~ 800 rpm 5 ~ 700 rpm

Spindle full output speedLow speed : 87 rpmMedium speed : 143 rpmHigh speed : 217 rpm

Low speed : 62 rpmMedium speed : 103 rpmHigh speed : 156 rpm

Low speed : 60 rpmMedium speed : 100 rpmHigh speed : 150 rpm

Spindle torque ( cont. )Low speed : 3,320 N-m Medium speed : 2,010 N-m High speed : 1,325 N-m

Low speed : 4,605 N-m Medium speed : 2,790 N-m High speed : 1,840 N-m


Spindle torque ( 30 min. )Low speed : 4,090 N-m Medium speed : 2,475 N-m High speed : 1,635 N-m



Spindle torque ( 25% )Low speed : 4,915 N-m Medium speed : 2,975 N-m High speed : 1,965 N-m



Cf-AXIS ( OPT. )Cf-axis drive motor AC 3.0 kW

Cf-axis rapids 20 rpm 28 rpm 28 rpm

Cf-axis torque output ( cont. ) 1,296 N-m 1,800 N-m 1,800 N-m

X & Z AXES Max. X-axis travel 525 mm

Max. Z-axis travel L：1,200 / L2：2,200 / L3：3,200 / L4：4,200 / L5：5,200 / L6：6,200 mm

X / Z axes rapids 10.5 / 12 m/min.

Slide way type Box Way

Feed rates 1~ 4,800 mm/min.

X / Z axes servo motor AC 9 kW / AC 7 kW

X / Z axes ball screw diameter Ø 45 / 63 mm

X / Z axes thrust ( cont. ) 2,832 / 3,204 Kgf

TURRETStations 12

Indexing drive Servo motor

Indexing speed 0.5 sec. ( Adjacent ) / 1.5 sec. ( 180˚ Single step )

O.D. tool shank size □ 32 mm

I.D. tool shank size Ø 60 mm

13

14

3,06

5

L : 5,650 L2 : 6,650 L3 : 7,525 L4 : 8,400 L5 : 9,275 L6 : 10,150L / L2 : 3,150L3 / L4 / L5 / L6 : 3,275L : 6,300 L2 : 7,300 L3 : 7,975 L4 : 8,850 L5 : 9,725 L6 : 10,600

Unit : mm

Machine Layout

LIVE TOOLING TURRET ( OPT. ) GS-8000L ~ L6 GS-8300L ~ L6 GS-8600L ~ L6


Live tooling stations 12

Live tooling motor output AC 7.5 / 9 kW ( cont. / 30 min. )

Indexing drive type FANUC AC spindle motor

Indexing speed 0.5 sec. ( adjacent ) / 1.5 sec. ( 180˚ Single step )

O.D. / I.D. tool shank size □ 32 mm / Ø 60 mm

Live tooling shank size 0˚ : ER 50 / 90˚ : ER 40

Live tooling RPM range 3,000 rpm

Y-AXIS ( OPT. )Swing over saddle Ø 720 mm


Max. X / Y axes travel 515 / ± 160 mm

Y-axis rapids 16 m/min.

Y-axis servo motor AC 7 kW

Y-axis ball screw diameter Ø 45 mm

Y-axis thrust ( cont. ) 1,602 Kgf

TAILSTOCKQuill center taper MT#6 ( Dead center )

Quill diameter / travel Ø 160 mm / 150 mm

Tailstock base travel L：1,000 / L2：2,000 /L3： 3,000 / L4：4,000 / L5：5,000 / L6：6,000 mm

Programmable quill / base Yes / Yes

GENERALCNC controllor FANUC Oi -TF ( Opt. 31i )

Voltage / Power requirement AC 220 V / 80 kVA

Hydraulic tank capacity 40 L

Coolant tank capacity 590 L

Coolant pump 0.5 kW ( 0.75 HP , 60 Hz ) rated at 3 bar ( 44 PSI )

Machine weight L：17,300 / L2：19,400 / L3：21,400 / L4：23,400 / L5：25,400 / L6：27,400 Kg

Dimensions L × W × HL：5,650 x 3,150 x 3,060 mm / L2：6,650 x 3,150 x 3,060 mm / L3：7,525 x 3,275 x 3,065 mm

L4：8,400 x 3,275 x 3,065 mm / L5：9,570 x 3,575 x 3,065 mm / L6：10,150 x 3,275 x 3,065 mm

Speci�cations are subject to change without notice.

Copyright 2016 by Goodway Machine Corp. All right reservedG-GS-8000-EN-201601

GOODWAY MACHINE CORP.

No.13, 5Th Road,

Taichung Industrial Park,

Taichung City, 407, Taiwan, R.O.C.

E-mail : [email protected]

No. 38, Keyuan Road,

Central Taiwan Science Park.Taichung,

Taichung City, 407, Taiwan, R.O.C.

TEL : + 886-4-2463-6000

FAX : + 886-4-2463-9600

GOODWAYCNC.com

GOODWAY MACHINE ( WUJIANG ) CO.,LTDHEADQUARTERS CENTRAL TAIWAN SCIENCE PARK BRANCH

No. 4888, East Lake Taihu Avenue, WujiangEconomic and Technological Development Zone, Jiangsu, ChinaSales Hotline : + 86-512-8286-8068Service Hotline : + 86-512-8286-8066FAX : + 86-512-8286-8620E-mail : [email protected]

GS-8000 - MRG-CZ

Documents

Transcript of GS-8000 - MRG-CZ