
The Variable Speed Polishing Lathe Mode PR90 - 300 - 4000 RPM speed range #PR90 is a genuine RAY FOSTER product. Stocked and shipped by US Dental Depot from our own facility in Boca Raton, FL.
Variable Speed Polishing Lathe Model PR90 300 - 4000 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 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 4000 RPM, giving you more power and speed than ever in a counter top dental lathe. All FOSTER Lathes feature rugged construction and modern design.
| Manufacturer part # | PR90 |
| Sub-model | Polishing Lathe PR-Series |
| Feature | Variable Speed |
| Category | Lathes · Complete Lathes · Polishing Lathes |
| USDD SKU | 470865 |
| Brand | RAY FOSTER |
| Option | Tier | Positioning | Availability |
|---|---|---|---|
| RAY FOSTER (this listing) | Branded | Manufacturer-specified product | Stocked at USDD |
| USDD House Brand / value lines | Value tier | Lower cost per unit | Stocked at USDD — ask for the equivalent |
| Other branded alternatives | Premium tier | Comparable products from other makers | Ask us and we will quote the equivalent |
Alternatives US Dental Depot stocks for the same purpose. Tier and positioning only — no performance figures are claimed for any brand. Tell us what you use now and we will match it honestly.
Tell us what you currently use and we will confirm the match before anything ships. Call 954-874-6325 or email support@usdentaldepot.com.
Technical data sheets and instructions for use are available from us on request — call 954-874-6325 or email support@usdentaldepot.com.
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