GMC Machinery 440V Three Phase 47” x 360” 12-Speed Heavy-Duty Oil Country Lathe OCL-47360G

Features

• ISO 9001 certified
• Super large spindle bore 12-1/8”
• Rapid traverse on carriage longitudinal, cross slide and top slide
• Automatic feeding on carriage longitudinal, cross slide
• 2 speed tailstock
• Solid cast iron machine base
• Heavy duty guideway width 27¼”
• Heavy duty main motor 50HP
• 12 spindle speeds from 4-420 rpm
• Spindle is balanced, hardened, and precision ground
• All gears and shafts are hardened and precision ground
• Guideways induction hardened and precision ground
• Automatic lubrication system is headstock and feed box 

Standard Equipment

• 4-way tools post
• Work light
• Coolant system
• (1) dead center for tailstock
• Thread chasing dial
• Tool box

Specifications

• Max swing over bed: 47”
• Distance between centers: 360”
• Max swing over cross slide: 33½”
• Width of bed: 27¼”
• Spindle bore: 12-1/8”
• Spindle nose: A 2-20
• Spindle speeds: 4-420 rpm. 12 steps
• Max weight of workpiece: 9,000 lbs
• Longitudinal auto feeds: 0.004”-0.055” IPR, 40 kinds
• Cross slide auto feeds: 0.004”-0.022” IPR, 40 kinds
• Inch threads: 59 - 1 TPI, 35 kinds
• Metric threads: 0.5 - 18mm, 34 kinds
• Max travel of top slide: 13¾”
• Longitudinal rapid traverse: 12 fpm
• Cross rapid traverse: 6 fpm
• Top slide rapid traverse: 3 fpm
• Diameter of tailstock quill: 5”
• Max travel of tailstock quill: 12”
• Taper of tailstock quill center: MT6
• Rapid traverse motor: 440V Three Phase ½HP
• Lubrication pump motor: 440V Three Phase 1/8HP
• Coolant pump motor: 440V Three Phase 1/8HP
• Electrical Requirements: 440V Three Phase 50HP
• Machine Dims: 465” x 79” x 82”
• Approx Weight: 33,580 lbs   

Optional Add-Ons

• Large steady rest 3” to 10½”
• Large steady rest 6” to 18½”
• Large steady rest 10” to 23”
• Large steady rest 21” to 36”
• Follow rest 4”-10”
• Heavy duty 30” 4-jaw chuck
• Roller live center for tailstock
• Taper turning attachment
• Motorized top slide
• Quick change toolpost
• Grinder
• Machine centers from 390” to 630” 

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