GMC 26” x 80”, Heavy Duty PRECISION GAP BED LATHE MDL GML-2280

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  • $22,800.00
  • Regular price $22,850.00
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GMC 26” x 80”, Heavy Duty Gap Bed Lathes MDL GML-2280

Lathe # GML-2280, 26” x 80”, 4-1/8” bore, 10HP

 

 

Machine Standard Features and Equipment:

 

  • ISO 9001 certified
  • Large spindle bore 4-1/8”
  • Heavy Duty spindle D1-8
  • Heavy Duty guideway width 14”
  • Heavy Duty main motor 10HP
  • Automatic kick-out longitudinal carriage stop system
  • Heavy duty one piece solid cast iron base
  • 16 spindle speeds from 25-1,500 rpm, 12 speeds
  • 50 kinds of inch threads, and 41 kinds of metric threads
  • 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 industrial warranty for parts

Heavy Duty Gap Bed Lathes Specifications

 

         GML-2260

       GML-2280

Max. swing over bed

               22”                              22”

Max. length of workpiece

              60”                  

            80”

Max. swing over cross slide

          17-1/4”                          17-1/4”

Max. Swing in gap

            35-3/8”                             35-3/8” 

Width of Bed

                                       14”

Effective length in gap to spindle

                                        9”

Effective length in gap to chuck jaws

                                      6-1/2”

Spindle bore

                             4-1/8” , D1-8

Taper of spindle center

                                  M.T.# 5

Spindle speeds

                25-1,500 rpm / 12 steps

Longitudinal feeds

              0.0022-0.060 IPR,35 kinds

Cross feeds

              0.00048-0.0135IPR, 42 kinds

Inch threads

                  2-112  TPI, 50 kinds

Metric threads

                  0.1-14 mm , 34 kinds

Module threads

                 0.1-7mm, 46 kinds

Diametral pitch threads

                  4-112 DP , 50 kinds

Max. travel of top slide

                              5-1/8”

Max. travel of cross slide

                             12-7/16”

Spindle length w/o chuck

                            19-1/2”

Leadscrew length X TPI

                       1-1/4” x 4 TPI

Diameter of tailstock quill

                                  3”

Max. travel of tailstock quill

                              7-1/16”

 

 

Taper of tailstock quill center

                            M.T. # 5

 

 

Main motor

            10HP, 220V or 440V, 3 phase

Rapid traverse motor

             1HP, 220V or 440V, 3 phase

Coolant pump motor

          1/8 HP, 220V, or 440V, 3 phase

 

 

Net weight, approx.

        8,150 LBS

       8,850 LBS

Overall dimensions, LxWxH

   145” x 45” x 71” 

   185” x 45” x 71” 

 

 

Standard Equipment (free) for Lathes # GML-2260 and # GML-2280:

  • Free Taper turning attachment, , installed
  • Free SINO DRO, installed
  • Chuck guard with safety shut off
  • Automatic kick-out longitudinal carriage stop system
  • 12” 3-jaw chuck with top reversible jaws, direct mount
  • 14” 4-jaw chuck, direct mount
  • 18” Face plate
  • ¾” to 6-1/2” steady rest with roller jaws
  • 5-1/2” to 10-1/2” large steady rest with roller jaws
  • 3” follow rest
  • 10” drive plate
  • Removeable gap
  • 4-way tools post
  • Foot brake
  • Halogen Work light and coolant system
  • Full length splash guard
  • Dead centers and reducing sleeve
  • Thread chasing dial
  • Tool box and leveling pads

 

Optional Equipment for Heavy Duty Lathes

  • ALORIS type QC tool post set # 900-0051-400, 6 pcs …............... $575.00
  • Live Center # 900-0050-05 ............................................................ $195.00