HEAVY DUTY PRECISION GAP BED LATHES

Model # GT-2040 & GT-2060 and GT-2080

4-1/8” LARGE SPINDLE BORE 

“GMC” Precision Gap Bed Lathe # GT-2040, 20”x40”, 4-1/8”bore, 10HP

“GMC” Precision Gap Bed Lathe # GT-2060, 20”x60”, 4-1/8”bore, 10HP

“GMC” Precision Gap Bed Lathe # GT-2080, 20”x80”, 4-1/8” bore, 10HP          

Come with free taper attachment installed

Machine Standard Features and Equipment:

  • 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 10 HP
  • 12 spindle speeds from 36-1,600 rpm
  • Threading and feeding rate change without changing gears
  • Automatic kick-out longitudinal carriage stop system for GT-2040& GT-2060 & GT-2080 only
  • Oil pump on apron for lubrication to all ways and leadscrews
  • 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

Heavy Duty Gap Bed Lathes Specifications

     GT-2060     GT-2080   GT-2040
Max. swing over bed          20” 20”        20”
Max. length of workpiece          60” 80”        40”
Max. swing over cross slide                                   12”
Max. Swing in gap                                       28”
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                   28-2  TPI, 25 kinds
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                             12-1/2”
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:     3”             Pitch: 2 TPI
Main Motor 10 HP, 220V/440V, 3phase, 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.   8,100 LBS 8,350 LBS 7,650 LBS
Overall dimensions, LxWxH 106x43x63 123x43x63 86x43x63

Standard Equipment (free) for “GMC” Heavy Duty Lathes

Model # GT-2040, GT-2060, GT-2080

  • Free Taper turning attachment, , installed
  • Spindle clutch
  • 4-way repaid traverse on carriage and cross slide
  • 12” 3-jaw chuck with top reversible jaws
  • 16” 4-jaw chuck
  • 25” Face plate
  • 10” drive plate
  • 4-3/4” – 10-1/4” large steady rest with roller jaws
  • 1”-3” follow rest
  • Automatic kick-out longitudinal carriage stop system for 60” & 80” only
  • Oil pump on apron for lubrication to all ways and leadscrews
  • Removable gap
  • 4-way tools post
  • Foot brake
  • Halogen Work light
  • coolant system
  • Full length splash guard
  • (2) dead centers and (1) reducing sleeve
  • Thread chasing dial
  • Tool box

Optional Equipment for “GMC” Heavy Duty Lathes

  • 3/4”-5” steady rest with brass tips # SR5-GT-2080
  • Leveling pad
  • DRO for #GT-2040, NEWALL (England), 2 axis, free install
  • DRO for #GT-2060, NEWALL (England), 2 axis, free install
  • DRO for #GT-2080, NEWALL (England), 2 axis, free install
  • SINO DRO for GT-2080 lathe, 0.0001” res., free install
  • SINO DRO for GT-2060 lathe, 0.0001” res., free install
  • SINO DRO for GT-2040 lathe, 0.0001” res., free install
  • 5-C Hand lever type collet closer, “JFK” USA, free install
  • 33 pc 5C collet set, from 1/16 to 1-1/16” by 32ndth, # 900-0014
  • Taper turning attachment, free installation
  • 6pc Aloris type quick change tool post # 900-0051-400
  • Live center for tailstock MT# 5, part# 900-0050-05
  • 5pc Indexable carbide turning set # 2003-0005
  • 3/8” carbide insert # 2003-0014