GMC 32" Precision Gap Bed Lathe with 4-1/8" Spindle Bore - GT-3280

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GMC 32" Precision Gap Bed Lathe with 4-1/8" Spindle Bore

Features:

ISO 9001 certified
Large spindle bore 4-1/8"
Adjustable mechanical spindle clutch for spindle start Forward/reverse and brake, spindle brake without stop the spindle motor to longer motor 8 times life than most other Brand lathe with electrical start/stop.
4-way rapid traverse on Longitudinal and cross ways
All dual inch/metric dials.
Solid cast iron machine base
Heavy Duty guideway width 15-1/2”
Heavy Duty main motor 15 HP
12 spindle speeds from 30-1,400 rpm
Oil pump on apron for all ways and leadscrews
Threading and feeding rate change without changing gears
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
One year warranty for parts

SPECIFICATIONS
Model	GT-3280	GT-32120
Max. swing over bed	32”
Max. length of workpiece	80”	120”
Max. swing over cross slide	22-1/16”
Max. Swing in gap	39-1/2”
Width of Bed	20-1/2”
Effective length in gap to spindle	10”
Effective length in gap to chuck jaws	7”
Spindle bore	4 1/8”
Taper of spindle center	MT6
Spindle speeds	30-1,400 rpm / 12 steps
Longitudinal feeds	0.0023-0.093 IPR, 65 kinds
Cross feeds	0.0011-0.04 IPR, 65 kinds
Inch threads	28-2 TPI, 27 kinds-28,14,7,3-1/2, 27, 24, 12, 6, 3, 22, 11, 5-1/2, 2-3/4, 20, 10, 5, 2-1/2, 18,9,4-1/2, 2-1/4, 16, 8, 4, 2, 11-1/2,19
Metric threads	1-14 mm , 22 kinds
Module threads	0.5-7 mm, 18 kinds
Diameter pitch threads	56-4 DP , 24 kinds
Max. travel of top slide	5-3/4”
Max. travel of cross slide	17”
Longitudinal rapid traverse	18 ft / min.
Cross rapid traverse	8 ft / min.
Diameter of tailstock quill	3”
Max. travel of tailstock quill	6”
Taper of tailstock quill center	M.T. # 5
4-way tool post size	1” x 1”
Longitudinal leadscrew diameter / pitch	Diameter: 1-3/4”/ Pitch: 2 TPI
Main Motor	15 HP, 220V/440V, 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
Net weight, approx.	9,350 LBS	9,850 LBS
Overall dimensions, LxWxH	142” x 46” x 58”	182” x 46” x 58”

Standard Equipment