{"product_id":"um-3220-motor","title":"UM 3220 Motor","description":"\u003cp\u003eThe UM3220 is an endurance-focused motor offering high efficiency, thermal stability, and predictable performance under sustained load. Available in multiple KVs for 5S–8S power systems, the UM3220 delivers consistent torque output and thermal margin suitable for extended flight profiles and enterprise-grade UAV platforms.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStator \/ poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12N14P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEZO 695ZZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 142 g (approx. 148 g with solder leads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e54.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × M3 on Ø19 mm PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax rotor temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect solder (3 × 20 cm 16 AWG) or solder-free MR30 connector (124 mm or 275 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eKV rating, voltage range, maximum current, winding configuration, and motor parameters (no-load current, winding resistance, line inductance) vary by KV — see the data sheet for the selected KV.\u003c\/em\u003e\u003c\/p\u003e","brand":"Unusual Machines","offers":[{"title":"700KV \/ Direct Solder","offer_id":46830791852262,"sku":"UMRL-3220-700-SOLDER","price":67.99,"currency_code":"USD","in_stock":false},{"title":"700KV \/ Solder Free (124mm MR30)","offer_id":67971827630310,"sku":"UMRL-3220-700-124MM","price":69.99,"currency_code":"USD","in_stock":true},{"title":"700KV \/ Solder Free (275mm MR30)","offer_id":67971827663078,"sku":"UMRL-3220-700-275MM","price":69.99,"currency_code":"USD","in_stock":true},{"title":"900KV \/ Direct Solder","offer_id":67971864527078,"sku":"UMRL-3220-900-SOLDER","price":67.99,"currency_code":"USD","in_stock":false},{"title":"1050KV \/ Direct Solder","offer_id":67971864559846,"sku":"UMRL-3220-1050-SOLDER","price":67.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0123\/4406\/6148\/files\/UMMotor-3220700KV-DSC06665.jpg?v=1793982725","url":"https:\/\/rotorriot.com\/products\/um-3220-motor","provider":"Rotor Riot","version":"1.0","type":"link"}