GMC Machinery 440V Three Phase 21” x 90” 12-Speed Heavy-Duty Precision Gap Bed Lathe with DRO GML-2190T

Features

• 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 reversible jaws, direct mount
• 16” face plate
• 9” steady rest with roller jaws
• 4” follow rest with roller jaws
• 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 

Specifications

• Max swing over bed: 20½”
• Max length of workpiece: 90”
• Max swing over cross slide: 13”
• Max swing in gap: 29-1/8”
• Width of bed: 12”
• Effective length in gap to spindle: 6”
• Effective length in gap to chuck jaws: 3½”
• Spindle bore: 3-1/8”, D1-8
• Taper of spindle center: MT6
• 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: 0.5-7.0mm, 17 kinds
• Max travel of top slide: 5”
• Max travel of cross slide: 11”
• Spindle length w/o chuck: 17”
• Leadscrew length X TPI: 1¼” x 4 TPI
• Diameter of tailstock quill: 2¾”
• Max travel of tailstock quill: 5-7/8”
• Taper of tailstock quill center: MT4
• Machine oil: #30 weight machine oil, 5 gallons
• Coolant pump motor: 440V Three Phase 1/8HP, 2 gal coolant
• Electrical Requirements: 440V Three Phase 7.5HP 20A
• Machine Dims: 139” x 41” x 59”
• Approx Weight: 5,150 lbs    

Optional Add-Ons

• Taper attachment
• 5C hand lever type collet closer
• 33pc 5C collet set, from 1/16”-1-1/16” by 32ndth
• ALORIS type QC tool post set
• Live center for tailstock
• Live center for headstock
• Chuck guard 

**This model does not work with a phase converter**