Variable Speed Lathe, 1/3 HP, 200 — 4000 RPM

Variable Speed Polishing Lathe

Ray Foster Polishing Lathes are dynamically balanced for smooth, quiet operation and quality built for years of reliable service. They deliver a powerful 1/3 HP in a totally enclosed, dust and splash-proof housing for trouble free polishing and grinding. Our unique Variable Speed Lathe provides up to 4,000 RPM, giving you more power and speed than ever in a counter top dental lathe. All Foster Lathes feature rugged construction and modern design.

Model PR90

• 300 - 4,000 RPM speed range
• Constant torque 1/3 HP through the entire speed range
• Quick-change chuck is easily mounted on right side
• Standard dental taper shafts with chuck removers will accommodate all types of chucks
• Industrial grade, sealed ball bearings never need lubrication
• UL recognized and CSA certified for electrical safety
• Base may be bench mounted

Specifications

• Overall length (spindle tip to spindle tip) 13-3/4"
• Base dimensions 6-3/4" X 7-1/2" deep
• Height to center of motor shaft 5-1/4"
• 1/3 HP, 115 volt 60 Hz standard
• 1/3 HP, 230 volt 50/60 Hz optional for export
• Net weight 27 lbs / Shipping weight 31 lbs