Product Description

 GMC Heavy Duty Precision Gap Bed Metal Lathe - 16"x60" - GML-1660HD

16” x 60”, 2-1/16” bore, 6 HP

Standard Features

  • 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

Standard Included Equipment

  • 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 leadscrews
  • 2” follow rest
  • Removeable 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

Specification
Max. swing over bed 16 1/16"
Max. length of workpiece 60"
Max. swing over cross slide 10 1/4"
Max. Swing in gap 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 (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
Diametral Pitch threads 8-40 DP , 21 kinds
Module threads 0.3-3.6 mm, 18 kinds
Max. travel of top slide 4 1/4"
Max. travel of cross slide 8 1/2"

Spindle length w/o chuck

Leadscrew length X TPI

20 1/2"

1 1/4" x 4 TPI

Diameter of tailstock quill 2 1/16"

Max. travel of tailstock quill

5"

Taper of tailstock quill center MT4
Main motor 6 HP, 220V, 3 Phase
Coolant pump 1/8 HP, 220V, 3 Phase
Net weight 4,850 lbs.
Overall dimensions, LxWxH 100" x 38" x 56"


Optional Equipment
  • Micro Carriage Stop # MCS-GML-1660HD - $250.00
  • DRO # SINO # sino 840 for GML-1640HD, free install - $free
  • DRO # SINO # sino 860 for GML-1660HD, free install - $free
  • 5-C Hand lever type collet closer# 5C-1660HD, free install - $1450.00
  •  33 pc 5C collet set, from 1/16 to 1-1/16” by 32ndth, # 900-0014 - $395.00  
  • ALORIS type QC tool post set # 900-0051-300, 6 pcs - $475.00
  • Live Center # 900-0050-04 - $65.00
  • 5pc Indexable carbide turning set # 2003-0004 - $39.00
  • 3/8” carbide insert # 2003-0014 - $6.00/ea
  • 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 - $295.00

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