GMC 26" Precision Gap Bed Lathe with 4-1/8" Spindle Bore - GT-26120

$21,850.00 $21,800.00

GMC 26" 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 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.    
SPECIFICATIONS
ModelGT-2680GT-26120
Net weight, approx8,700 LBSSuper Heavy Duty
9,500 LBS
Max. length of workpiece80”120”
Max. swing over cross slide16-1/2”
Max. Swing in gap34-1/4”
Width of Bed15-1/2”
Effective length in gap to spindle9”
Effective length in gap to chuck jaws6”
Spindle boreD1-8 . 4-1/8”
Taper of spindle centerMT6
Spindle speeds36-1,600 rpm / 12 steps
Longitudinal feeds0.0023-0.093 IPR, 65 kinds
Cross feeds0.0011-0.04 IPR, 65 kinds
Inch threads13 & 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 threads1-14 mm , 22 kinds
Module threads0.5-7 mm, 18 kinds
Diameter pitch threads56-4 DP , 24 kinds
Max. travel of top slide5-3/4”
Max. travel of cross slide14”
Longitudinal rapid traverse18 ft / min
Cross rapid traverse8 ft / min
Diameter of tailstock quill3”
Max. travel of tailstock quill6”
Taper of tailstock quill centerM.T. # 5
4-way tool post size1” x 1”
Longitudinal leadscrew diameter / pitchDiameter: 1-5/8""-Pitch: 1-5/8 TPI
Main Motor15 HP, 220V/440V, 3 phase, prewired on 220V
Rapid traverse motor1/3 HP, 220V/440V, 3 phase, prewired on 220V
Coolant pump motor1/8 HP,220V/440V, 3 phase, prewired on 220V
Overall dimensions, LxWxH142” x 45” x 58”182” x 45” x 58”

Standard Equipment

  • Free Taper turning attachment, , installed    
  • 12” 3-jaw chuck with top reversible jaws
  • 20” 4-jaw chuck with top reversible jaws
  • 25” Face plate
  • 10” drive plate
  • 4-3/4” – 10-1/4” large steady rest with roller jaws
  • 1”-3” follow rest
  • Removable gap
  • 4-way tools post
  • Foot brake
  • Halogen Work light
  • Coolant system
  • Oil pump on apron for lubrication to all ways and leadscrews
  • Section splash guard on Apron
  • (2) dead centers and (1) reducing sleeve
  • Thread chasing dial
  • Tool box
  • Full length rear splash guard for GT-2680 only
  • Section splash guard on Apron for GT-26120 only