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GMC

GMC Machinery 32 x 80” Metal Gap Bed Lathe 4-1/8” Spindle Bore GML-3280

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Price: $37,850.00
SKU:
GML-3280
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  • ISO 9001 certified
  • Large spindle bore 4-1/8”
  • 4-way rapid traverse on Longitudinal and cross ways
  • All dual inch/metric dials. 
  • solid cast iron machine base
  • Heavy Duty main motor 15 HP
  • 12 spindle speeds from 25-1,600 rpm
  • 54 kinds of inch threads and metric threads
  • Threading and feeding rate change by levers
  • Spindle is balanced, hardened and precision ground
  • Spindle is supported at 3-point by high precision bearings  
  • All gears and shafts are hardened and precision ground
  • Guideways induction hardened and precision ground
  • Automatic lubrication system in headstock and feed box
  • Tools box with leveling pads
  • One year warranty for parts

Max. swing over bed

32”

Max. length of workpiece

80”

Max. swing over cross slide

22-7/16”

Max. Swing in gap

40-1/2”

Width of Bed

16”

Effective length in gap to spindle

10”

Effective length in gap to chuck jaws

7”

Spindle bore

4-1/8” , D1-8

Taper of spindle center

MT#5 with1:20 reducing sleeve

Spindle speeds

25-1,600 rpm / 12 steps

Longitudinal feeds

0.0016-0.055 IPR, 60 kinds

Cross feeds

0.0008-0.027 IPR, 60 kinds

Inch threads

80-7/16”TPI, 54kinds

Metric threads

0.45-120 mm , 54 kinds

Module threads

0.25-60 mm, 46 kinds

Diameter pitch threads

60-0.25 DP , 42 kinds

Max. travel of top slide

9-1/8”

Max. travel of cross slide

16-1/2”

Longitudinal rapid traverse

18 ft / min.

Cross rapid traverse

8 ft / min.

Diameter of tailstock quill

3-1/2”

Max. travel of tailstock quill

6”

Taper of tailstock quill center

M.T. # 5

Max. weight of workpiece

2,000 LBS

4-way tool post size

1” x 1”

Longitudinal leadscrew diameter / pitch

Diameter: 3” Pitch: 2 TPI

Main Motor

15 HP, 220V/40A / 440V/20A, 3 phase, prewired on 220V

Rapid traverse motor

1/3 HP, 220V/440V, 3 phase, prewired on 220V

Coolant pump motor

1/8 HP,220V/440V, 3 phase, prewired on 220V

Machine weight, approx.

9,350 LBS

Overall dimensions, LxWxH

146” x 48” x 67”

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