GMC GT-2680/GT-26120 Heavy Duty Lathes at Southern Tool Catalog

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 36-1,600 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

Standard Equipment

Optional Equipment for Heavy Duty Lathes

Specifications
Model	GT-2680	GT-26120
Net weight, approx	8,700 LBS	Super Heavy Duty 9,500 LBS
Max. swing over bed	26”
Max. length of workpiece	80”	120”
Max. swing over cross slide	16-1/2”
Max. Swing in gap	34-1/4”
Width of Bed	15-1/2”
Effective length in gap to spindle	9”
Effective length in gap to chuck jaws	6”
Spindle bore	D1-8 . 4-1/8”
Taper of spindle center	MT6
Spindle speeds	36-1,600 rpm / 12 steps
Longitudinal feeds	0.0023-0.093 IPR, 65 kinds
Cross feeds	0.0011-0.04 IPR, 65 kinds
Inch threads	13 & 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	14”
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: 1-5/8""-Pitch: 1-5/8 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
Overall dimensions, LxWxH	142” x 45” x 58”	182” x 45” x 58”