HEAVY DUTY PRECISION GAP BED LATHES

Model # GML-1640HD and # GML-1660HD

2-1/16” LARGE SPINDLE BORE

Lathe # GML-1640HD, 14” x 40”, 2-1/16” bore, 6 HP

Lathe # GML-1660HD, 16” x 60”, 2-1/16” bore, 6 HP

With free taper attachment installed

Machine Standard Features and Equipment:

  • ISO 9001 certified
  • Large spindle bore 2-1/16”
  • Heavy Duty spindle D1-6
  • One-piece solid cast iron machine base
  • Heavy Duty guideway width 10-1/4”
  • Heavy Duty main motor 6 HP
  • 16 spindle speeds from 45-1,800 rpm, speeds:

45/70/90/108/140/165/215/255/330/385/510/585/770/900/1170/1800rpm

  • 45 kinds of inch threads, and 39 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-1640HD        GML-1660HD
Max. swing over bed               16-1/16”                     16-1/16”
Max. length of workpiece               40”             60”
Max. swing over cross slide           10-1/4”                            10-1/4”
Max. Swing in gap           23-1/4”                             23-1/4”
Width of Bed                                     10-1/4”
Effective length in gap to spindle                                       8-1/2”
Effective length in gap to chuck jaws                                       3-1/2”
Spindle bore                            2-1/16” , D1-6
Taper of spindle center         M.T.# 6 ( with MT6/MT4 sleeve)
Spindle speeds                 45-1,800 rpm / 16 steps
Longitudinal feeds               0.0018-0.07 IPR, 42 kinds
Cross feeds               0.0009-0.03 IPR, 42 kinds
Inch threads                   70-2  TPI, 45 kinds
Metric threads                   0.2-14 mm , 39 kinds
Module threads                  0.3-3.6 mm, 18 kinds
Diametral pitch threads                   8-40 DP , 21 kinds
Max. travel of top slide                              4-1/4”
Max. travel of cross slide                             8-1/2”
Spindle length w/o chuck                             20-1/2”
Leadscrew length X TPI                        1-1/4” x 4 TPI
Diameter of tailstock quill                               2-1/16”
Max. travel of tailstock quill                               5”
Taper of tailstock quill center                             M.T. # 4
Main motor             6 HP, 220V only, 3 phase
Coolant pump motor           1/8 HP, 220V only, 3 phase
Net weight, approx.       4,150 LBS       4,850 LBS
Overall dimensions, LxWxH    79” x 38” x 56”    100” x 38” x 56”

Standard Equipment (free) for Heavy Duty Lathes # GML-1640HD and # GML1660HD:

  • Free Taper turning attachment, , installed
  • 8” 3-jaw chuck with one set of reversible jaws
  • 10” 4-jaw chuck
  • 12” Face plate
  • 5 1/2” large steady rest with roller jaws
  • Oil pump on Apron for all guideways and lead screws
  • 2” follow rest
  • Re-moveable gap
  • 4-way tools post
  • Foot brake
  • Halogen Work light and coolant system
  • Full length splash guard
  • (2) dead centers and (1) reducing sleeve MT6/MT4
  • Thread chasing dial
  • Tool box and leveling pads

Optional Equipment for Heavy Duty Lathes

  • Micro Carriage Stop # MCS-GML-1660HD
  • Gunsmith adaptor
  • DRO for # 1640HD, NEWALL C80# NW840, free install
  • DRO for #1660HD, NEWALL C80 # NW860, free install
  • DRO # SINO # sino 840 for GML-1640HD, free install
  • DRO # SINO # sino 860 for GML-1660HD, free install
  • 5-C Hand lever type collet closer# 5C-1660HD, free install
  • 33 pc 5C collet set, from 1/16 to 1-1/16” by 32ndth, # 900-0014
  • ALORIS type QC tool post set # 900-0051-300, 6 pcs
  • Live Center # 900-0050-04
  • 5pc Indexable carbide turning set # 2003-0004
  • 3/8” carbide insert # 2003-0014
  • Lathe package 1 # GMCLSUP101, incl 5pc indexable carbide

turning set # 2003-0004, ½ drill chuck # 700-0102, Chuck arbor # MT4

and 29pc Titanium drill bit set #5000-0001T

Validity:         30 days

Delivery:         both models are in stock

Terms:            prepaid

FOB:               Ontario, CA

GML-1640HD & GML-1660HD picture shown below