GMC HEAVY DUTY PRECISION GAP BED LATHES - GML-2190T

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  • Regular price $33,850.00
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GML-2190T, 21” x 90”, 3-1/8” bore - With free CARMAR DRO installed 

Machine Standard Features and Equipment:

  • Made in Taiwan-100% made in Taiwan, by top manufacturer with very high level of quality
  • 5 years industrial warranty for parts for all Taiwan lathes
  • One piece solid casting base, Meehanite high performance cast iron
  • Machine bed is made of Meehanite casting – high performance cast iron
  • ISO 9001 certified
  • Large spindle bore 3-1/8
  • Heavy Duty spindle D1-8
  • Heavy Duty guideway width 12
  • Spindle speeds from 40-2,000 rpm, 12 speeds
  • 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

Standard Equipment:

  • Free CARMAR DRO, installed 
  • Automatic kick-out longitudinal carriage stop system
  • 10” 3-jaw chuck with top reversible jaws, direct mount 
  • 16” Face plate 
  • 9” steady rest with roller jaws 
  • 4” follow rest with roller jaws 
  • Removable gap
  • 4-way tools post 
  • Foot brake 
  • LED Work light 
  • coolant system
  • full length rear splash guard 
  • Dead centers 
  • Thread chasing dial 
  • Reducing sleeve MT6/MT5 for spindle 
  • Tool box and leveling pads

Optional:

  • Taper attachment, installed ……… call for pricing 
  • 5-C Hand lever type collet closer, free install ....…... call for pricing
  • 33 pc 5C collet set, from 1/16”-1-1/16” by 32nd, Part# 3900-0014.. call for pricing  
  • ALORIS type QC tool post set # 3900-5260, 6 pcs …,,,…..,.. call for pricing
  • Live Center # 3900-5004 for tailstock .................... call for pricing  
  • Live Center # 3900-5005 for headstock ............... call for pricing
  • Chuck guard ……………………………. call for pricing

Specifications: 

DISCLAIMER
Please note this machine is incompatible with the use of a rotary phase converter. Any attempt to purchase, install, or employ one, whether carried out by you or a professional service company, will automatically void the warranty. It is crucial to understand that any such actions are entirely the responsibility of the buyer.
 
This disclaimer is intended to clearly convey that the utilization of a rotary phase converter to power or operate this machine is not supported.
 

Max. swing over bed 

            20-1/2”                           20-1/2” 

Max. length of workpiece

              60”                   

            90”

Max. swing over cross slide 

              13”                                   13”

Max. Swing in gap 

            29-1/8”                               29-1/8”  

Width of Bed

                                      12” 

Effective length in gap to spindle 

                                        6” 

Effective length in gap to chuck jaws

                                      3-1/2” 

Spindle bore 

                            3-1/8” , D1-8 

Taper of spindle center 

        M.T.# 6 w/ reducing sleeve MT6/MT5

Spindle speeds 

                  40-2,000 rpm / 12 steps

Longitudinal feeds 

              0.002-0.03 IPR, 35 kinds 

Cross feeds

              0.0008-0.011 IPR, 35 kinds 

Inch threads 

                  4-56 TPI, 36 kinds

Metric threads 

                  0.5-7.0 mm ,17 kinds 

 

                 

   

Max. travel of top slide 

                                5”

Max. travel of cross slide 

                              11” 

Spindle length w/o chuck 

                              17”

Leadscrew length X TPI 

                      1-1/4” x 4 TPI 

Diameter of tailstock quill

                              2-3/4”

Max. travel of tailstock quill 

                              5-7/8”

   

Taper of tailstock quill center

                            M.T. #4

   

Main motor 

            7-1/2HP, 220V or 440V, 3 phase

Amperage Draw

                220V/ 35A , 440V/20A              

Coolant pump motor 

1/8 HP, 220V, or 440V, 3 phase,  2Gal coolant

Machine Oil 

            # 30 weight Machine oil, 5 Gallons

Machine weight, approx. LBS

        4,150 LBS 

      5,150 LBS 

Overall dimensions, LxWxH

Shipping dimensions: LxWxH

  105” x 41” x 59”  

  110” x 38” x 66”

  139” x 41” x 59” 

   140” x 38” x 66”