{"product_id":"arbe-pm-350-variable-speed-half-hp-polishing-motor-110v","title":"Arbe PM-350 Variable Speed 1\/2HP Polishing Motor 110V","description":"\u003cp\u003eThe \u003cstrong\u003eArbe PM-350\u003c\/strong\u003e is an American-made variable speed polishing motor built for professional jewelers and metalsmiths in the USA jewelry industry. Delivering smooth, controllable power from a \u003cstrong\u003e1\/2 HP motor\u003c\/strong\u003e, the PM-350 gives you the flexibility to dial in exactly the right speed for every polishing task — from delicate finishing passes to aggressive buffing. The wide speed range of \u003cstrong\u003e0–3600 RPM\u003c\/strong\u003e means you can work confidently across a broad range of materials and buff types without changing equipment.\u003c\/p\u003e\u003cp\u003eDesigned with practical bench dimensions in mind, the PM-350 measures \u003cstrong\u003e16.5 inches tip to tip\u003c\/strong\u003e across the included spindles, with a shaft height of \u003cstrong\u003e7 inches\u003c\/strong\u003e to the tip of the tapered spindle — giving you ample clearance for a variety of buff and wheel sizes. Both left and right tapered spindles are included, so you can mount different compounds or buffs on each side and move efficiently through your polishing workflow.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVariable speed control from 0 to 3600 RPM for precise finishing\u003c\/li\u003e\n\u003cli\u003e1\/2 HP motor for professional-grade polishing power\u003c\/li\u003e\n\u003cli\u003eAmerican-made construction for the USA jewelry industry\u003c\/li\u003e\n\u003cli\u003eIncludes both left and right 1\/2\" tapered spindles\u003c\/li\u003e\n\u003cli\u003e16.5\" tip-to-tip width accommodates standard polishing setups\u003c\/li\u003e\n\u003cli\u003e7\" shaft height to the tip of the tapered spindle\u003c\/li\u003e\n\u003cli\u003eRuns on standard 110V power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePM-350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor Power\u003c\/th\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeed Range\u003c\/th\u003e\n\u003ctd\u003e0–3600 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeed Type\u003c\/th\u003e\n\u003ctd\u003eVariable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Diameter\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpindle Type\u003c\/th\u003e\n\u003ctd\u003eTapered (left and right)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Width (tip to tip)\u003c\/th\u003e\n\u003ctd\u003e16.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Height (to spindle tip)\u003c\/th\u003e\n\u003ctd\u003e7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eAmerican-made\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePM-350 variable speed polishing motor\u003c\/li\u003e\n\u003cli\u003eLeft 1\/2\" tapered spindle\u003c\/li\u003e\n\u003cli\u003eRight 1\/2\" tapered spindle\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arbe","offers":[{"title":"Default Title","offer_id":43582287806678,"sku":"147.056","price":1049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arbe-pm-350-variable-speed-12hp-polishing-motor-110v-otto-frei-1.jpg?v=1719957122","url":"https:\/\/www.ottofrei.com\/products\/arbe-pm-350-variable-speed-half-hp-polishing-motor-110v","provider":"Otto Frei","version":"1.0","type":"link"}