CNC Lathes - Page 2


 
    PRODUCTS - New

    PRODUCTS - Used

    SERVICES

    Product Websites

    About Wallace

    Contact Us

 
    Leasing Options

    Home Page
   151 Agri Park Road
   Oak Bluff, MB
   Canada R4G 0A5

   Phone: 204-788-1199


 
 

GA-2000 GA-2600 & GA-2800 Turning Centers

HIGH-PERFORMANCE MACHINING FEATURES
Packed with industry leading technology, the GA-2000 series turning centers combine tremendous power, strength, and speed to bring you The Ultimate Turning Power . These powerful machines will easily meet your most demanding turning applications of today and tomorrow. 3 spindle sizes are available; bar capacities are 2", 2.5" and 3". Furthermore, with affordable live tooling and Cf-axis capabilities, milling, drilling, and turning applications may be completed in one single machine.

  • 13.7" maximum turning diameter / 24" maximum turning length.
  • Bar capacity: GA-2000 - 2" / GA-2600 - 2.5" / GA-2800 - 3".
  • Fanuc Oi-TC high-speed control with "Manual Guide Oi" simple programming features.
  • Servo indexing turret with 0.2 second indexing time.
  • 30 slant design provides a rigid foundation plus smooth chip disposal and easier operator access.
  • Over-sized hardened & ground box ways on all axes provide the rigidity needed for heavy-duty turning.
  • Ultra smooth super-high precision spindle supported by P4 (class 7) grade bearings.
  • Fanuc P-type 25 HP (Peak) high-torque, A/C, constant output, alpha i series spindle motor.
  • Fanuc alpha i series A/C absolute servo motors on all axes.
  • Hardened and precision ground C3 class ball screws on all axes.
  • Ball screw pretension on all axes to minimize thermal growth.
  • 788 IPM & 944 IPM rapids on X & Z axes.
  • Chip conveyor w/ auto on / off timer
  • Coolant system with rollout coolant tank and Grundfos high-pressure coolant pump.
  • 1 year machine warranty.
  • 2 years Fanuc warranty.
SPECIFICATIONS

Capacity

GA-2000

GA-2600

GA-2800

Max. Swing diameter

Ø 22.83" (580mm)

Swing over saddle

Ø 15.74" (400mm)

Max. Turning diameter

Ø 13.77" (350mm)

Standard turning diameter

Ø 8"

Ø 10"

Max. Turning length

24.01" (610mm)

23.62" (600mm)

22.83" (580mm)

Turning Length for L Model

47.79" (1,214mm)

47.24" (1,200mm)

46.02" (1,169mm)

Chuck

Ø 8"

Ø 10"

Ø 10" (Big Bore)

Bar capacity

Ø 2.00" (51mm)

Ø 2.55" (65mm)

Ø 3.03" (77mm)

 

Spindle

GA-2000

GA-2600

GA-2800

Hole through draw tube

Ø 2.05" (52mm)

Ø 2.59" (66mm)

Ø 3.07" (78mm)

Hole through spindle

Ø 2.59" (66mm)

Ø 2.99" (76mm)

Ø 3.54" (90mm)

Spindle bearing diameter

Ø 3.93" (100mm)

Ø 4.72" (120mm)

Ø 5.11" (130mm)

Hydraulic cylinder

8"

10"

10" (Big Bore)

Spindle nose

A2-6

A2-8

A2-8

Spindle motor type

Fanuc α22/6000i P (AC / Wide-range / Const. output)

Motor output (30min.)

20 HP

Motor output (Peak)

25 HP

Motor full output speed

750 RPM

Spindle drive system

Direct belt drive

Spindle drive ratio

4:5

2:3

7:12

Spindle speed range

48 ~ 4,800 RPM

40 ~ 4,000 RPM

35 ~ 3,500 RPM

Spindle full output speed

600 RPM

500 RPM

440 RPM

Spindle torque (30min.)

175 ft-lbs (239 N-M)

210 ft-lbs (287 N-M)

239 ft-lbs (327 N-M)

Spindle torque (Peak)

215 ft-lbs (291 N-M)

258 ft-lbs (350 N-M)

295 ft-lbs (399 N-M)

X & Z Axes

GA-2000

GA-2600

GA-2800

X / Z axes travels

8.07" (205mm) / 25.19" (640mm)

X / Z axes rapids

788 IPM (20 m/min.) / 945 IPM (24 m/min.)

Slide way type

Hardened & Ground Box Ways

Feed rates

1~189 IPM (1~4,800 mm/min.)

X-axis servo motor

AC 2.2 HP (Fanuc α8/3000i, Absolute encoder, 1,000,000/rev.)

Z-axis servo motor

AC 4.1 HP (Fanuc α12/3000i, Absolute encoder, 1,000,000/rev.)

X-axis ball screw Ø / pitch

Ø 1.26" (32mm) / Pitch 6

Z-axis ball screw Ø / pitch

Ø 1.41" (36mm) / Pitch 10

X / Z axes thrust (Cont.)

1,870 lbs. (850 Kg) / 1,672 lbs. (760 Kg)

Turret

GA-2000

GA-2600

GA-2800

Stations

12

10

Indexing drive

AC Servo motor

Indexing speed

0.2 sec. Adjacent / 0.5 sec. 180 degrees (Single step)

Accuracy

Repeatability: +/- 0.00027, Positioning: +/- 0.00069

OD tool shank size

□ 1"

ID tool shank size

Up to Ø 1-1/2"

Cf-axes (Optional)

GA-2000

GA-2600

GA-2800

Drive type

AC 1 HP (Fanuc α2/5000i, Absolute encoder, 1,000,000/rev.)

Torque output / max. Speed

177 ft-lbs (240 N-M) / 33 RPM

Yama Seiki live tooling turret (Optional)

GA-2000

GA-2600

GA-2800

Stations

12

Live tooling stations

12

Live tooling drive type

3.7 HP, 9 ft-lbs (Cont.) / 10.25 HP, 25 ft-lbs (Intermittent) AC servo motor

Indexing drive type

AC Servo motor

Index speed

0.2 sec. Adjacent / 0.5 sec. 180 degrees (Single step)

OD tool shank size

□ 1"

ID tool shank size

Up to Ø 1-1/4"

Live tooling shank size

0.04" ~ 0.62" (1~16mm) ER 25 collets

Live tooling RPM range

60 ~ 3,600 RPM

 
GA-3000/L GA-3300/L GA-3600/L Turning Centers

HIGH-SPEED MULTI-PROCESS MACHINING CAPABILITY
Designed with heavy-duty performance and multi-process machining capability in mind, the GA-3000 series offers available live tooling turret and full C-axis. Features include box ways on all axes, a standard 0.5 second indexing hydraulic 12-station turret, or optional servo indexing VDI live tooling turret. A 30 slant design provides a rigid foundation plus smooth chip disposal and easier operator access for faster set-up times. The spindles on the GA-3000 series are driven by a Fanuc P-type 35 HP (Peak) motor, with heavy-duty bearings. This P-type motor generates the power needed to cut the toughest turning applications efficiently. A standard chip conveyor and separate coolant tank system further enhance production efficiency and operation convenience.

HEAVY-DUTY SPINDLE
The headstock is of one-piece casting design with "NSK" P4 class super high precision bearings directly assembled within. The bearing assembly consists of one double roller bearing and a set of angular contact bearings in the front with another double roller bearing in the rear. Bearings are positioned in best-suited distances of support. This combination allows the machine to perform super heavy-duty cutting with ultra-smooth operations. Other benefits include long-term durability and rigidity to withstand loads from all directions with a higher level of accuracy.

POWERFUL SPINDLE DRIVE SYSTEMS
The precision direct belt drive system provides greater spindle control, flexibility and less noise. Other standard features include spindle orientation, which allows the spindle to stop at the desired programmed position, useful for broaching applications and manual part handling. Rigid tapping feature controls simultaneously the speed and position of the spindle. By synchronizing the Z-axis feed with the spindle RPM, rigid tapping provides high-speed precision tapping without the use of floating tap holders. Set-up is easier and depth of thread more accurate. Rigid tapping permits maximum productivity for tapping operations.

A Fanuc aP40 motor generating 30 HP at 30 minutes and 35 HP at peak is used to drive the GA-3000 series spindles. This AC, constant output, wide-range, high torque output motor generates twice the amount of torque compared with standard motors. Maximum motor output is reached at a mere 575 RPM. A pulley ratio system is used to fully use the high potential of the motor.

The pulley ratios on each GA-3000 series model are individually tuned for optimum performance. GA-3000 and GA-3000L models have 7:9 ratios which help the aP40 motor generate 346 ft-lbs at 30 minutes and 409 ft-lbs at peak on the spindle with maximum speed at 3,500 RPM. Ratios can go as low as 2:5; this system will produce 673 ft-lbs at 30 minutes and 795 ft-lbs at peak on the spindle. Full output RPM on the spindles are lower according to each ratio for enhanced low speed turning applications.

SPECIFICATIONS

Capacity

GA-3000 / 3000L

GA-3300 / 3300L

GA-3600 / 3600L

Max. swing diameter

Ø 23.62" (600mm)

Swing over saddle

Ø 16.53" (420mm)

Max. turning diameter

Ø 19.69" (500mm)

Standard turning diameter

Ø 10"

Ø 12"

Ø 15"

Max. turning length

Standard: 23.62" (600mm) / L Models: 47.24" (1200mm)

Kitagawa chuck

Ø 10"

Ø 12"

Ø 15"

Bar capacity

Ø 3.03" (77mm)

Ø 3.54" (90mm)

Ø 4.13" (105mm)

Spindle

GA-3000 / 3000L

GA-3300 / 3300L

GA-3600 / 3600L

Hole through draw tube

Ø 3.07" (78mm)

Ø 3.56" (90.5mm)

Ø 4.15"

Hole through spindle

Ø 3.54" (90mm)

Ø 3.98" (101mm)

Ø 4.76"

Spindle bearing diameter

Ø 5.12" (130mm)

Ø 5.51" (140mm)

Ø 6.30" (

Kitagawa cylinder (Std.)

Ø 10"

Ø 12"

Ø 15"

Kitagawa cylinder (Opt.)

Ø 12"

Ø 15"

-

Spindle nose

A2-8

A2-11

Spindle motor type

Fanuc αP40 AC, wide-range, const. output

Motor output (30min.)

30 HP

Motor output (Peak)

35 HP

Motor base speed

575 RPM

Spindle drive system

Direct belt drive

Spindle drive ratio

7:9 pulleys*

3:5 pulleys*

5:9 pulleys*

Spindle speed range

35 ~ 3,500 RPM

27 ~ 2,700 RPM

25 ~ 2,500 RPM

Spindle full output speed

447 RPM

345 RPM

319 RPM

Spindle torque (30min.)

346 ft-lbs (469 N-M)

448 ft-lbs (608 N-M)

484 ft-lbs

Spindle torque (Peak)

409 ft-lbs (553 N-M)

530 ft-lbs (717 N-M)

572 ft-lbs


*Ratios with lower speed ranges and higher torque outputs available.

X & Z axes

 

X-axis travel

10.23" (260mm)

Z-axis travel

Standard: 24.80" (630mm) / L Models: 48.43" (1230mm)

X-axis rapid traverse rate

788 IPM (20m/mim)

Z-axis rapid traverse rate

945 IPM (24m/mim)

Slide way type

Box ways

Feed rates

1~189 IPM (1~4,800mm/min.)

X-axis servo motor

AC 3.7 HP (Fanuc α12/4000i)

Z-axis servo motor

AC 6.0 HP (Fanuc α22/4000i)

X-axis ball screw dia./pitch

Ø1.42" (36mm) / pitch 10

Turret

GA-3000 series models

Number of stations

12

Indexing drive

AC Servo motor

Indexing speed

0.2 sec. Adjacent / 0.5 sec. 180 degrees (Single step)

Accuracy

Repeatability: +/- 0.00027, Positioning: +/- 0.00069

OD tool shank size

□ 1"

ID tool shank size

Up to Ø 2"

Optional live tooling turret

 

Number of stations

12 (VDI 50 quick change / Face tool positions )

Number of live stations

12

Turret index time

0.3 sec. / single-step

OD tool shank size

□ 1" (1-1/4" available)

Live tooling shank size

0.16" ~ 0.78" (4~20mm) ER 32 collets


The above live tooling turret is for machines without sub-spindle.

Optional live tooling turret

 

Number of stations

12 (VDI 40 quick change / Radial tool positions)

Number of live stations

6

Turret drive type

Indexing: servo motor. Live tooling: 5HP (30min.) / 7.5HP (Peak) spindle motor

Turret index time

0.2 sec. / single-step

OD tool shank size

□ 1"

ID tool shank size

Up to Ø 1-1/2"

Live tooling shank size

0.16" ~ 0.78" (4~20mm) ER 32 collets


The above live tooling turret is for machines with sub-spindle.

Tail stock

GA-3000/3300/3600

GA-3000L/3300L/3600L

Quill center taper

MT#5 live center

Quill diameter

Ø 3.54" (90mm)

Quill travel

6.69" (170mm)

Tail stock body travel

17.71" (450mm)

42.12" (1070mm)

Programmable quill / body

Yes / Yes

*** View More CNC Lathes On Page 3***

*** Back to CNC Lathes Page 1***

Back to the top of this page

 
   Wallace Machinery is your #1, single source supplier for machinery and industrial supplies.