{"product_id":"surpass-hobby-bat-b3220-420kv-666kv-720kv-brushless-motor-for-8-10-inch-fpv-drones","title":"Surpass Hobby BAT B3220 420KV 666KV 720KV Brushless Motor for 8-10 Inch FPV Drones","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Surpass Hobby BAT B3220 brushless motor is designed for 8-10 inch FPV drones. It is available in 420KV, 666KV, and 720KV versions, with an M5 shaft for propeller mounting. The detachable motor structure allows access for cleaning, while the vented front cover supports heat dissipation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAvailable KV ratings: 420KV, 666KV, and 720KV.\u003c\/li\u003e\n\u003cli\u003eM5 threaded shaft with a custom nut.\u003c\/li\u003e\n\u003cli\u003e14-pole rotor with 48SH NdFeB magnets.\u003c\/li\u003e\n\u003cli\u003eHigh-precision bearing construction.\u003c\/li\u003e\n\u003cli\u003e220 C high-temperature multi-strand copper windings.\u003c\/li\u003e\n\u003cli\u003e0.2 mm silicon steel laminations.\u003c\/li\u003e\n\u003cli\u003eDetachable housing for cleaning and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBAT B3220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor size\u003c\/td\u003e\n\u003ctd\u003eDia. 39 x 56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStator size\u003c\/td\u003e\n\u003ctd\u003eDia. 32.5 x 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor poles\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e176 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003ePerformance by KV Version\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKV\u003c\/th\u003e\n\u003cth\u003eMax Power\u003c\/th\u003e\n\u003cth\u003eMax Current\u003c\/th\u003e\n\u003cth\u003eMax Thrust\u003c\/th\u003e\n\u003cth\u003eInternal Resistance\u003c\/th\u003e\n\u003cth\u003eNo-load Current\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e420KV\u003c\/td\u003e\n\u003ctd\u003e2638.3 W\u003c\/td\u003e\n\u003ctd\u003e53.18 A\u003c\/td\u003e\n\u003ctd\u003e6217 g\u003c\/td\u003e\n\u003ctd\u003e0.076 ohm\u003c\/td\u003e\n\u003ctd\u003e0.6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e666KV\u003c\/td\u003e\n\u003ctd\u003e2596.6 W\u003c\/td\u003e\n\u003ctd\u003e80.24 A\u003c\/td\u003e\n\u003ctd\u003e5960 g\u003c\/td\u003e\n\u003ctd\u003e0.037 ohm\u003c\/td\u003e\n\u003ctd\u003e1.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e720KV\u003c\/td\u003e\n\u003ctd\u003e2291.7 W\u003c\/td\u003e\n\u003ctd\u003e70.45 A\u003c\/td\u003e\n\u003ctd\u003e4990 g\u003c\/td\u003e\n\u003ctd\u003e0.035 ohm\u003c\/td\u003e\n\u003ctd\u003e1.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eChoose from 1PCS or 4PCS quantity options. For product selection assistance, contact customer service at \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Surpass Hobby BAT B3220 FPV brushless motor with 666KV marking and exposed stator view\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-BAT-B3220-420KV-666KV-720KV-Brushless-Motor.webp?v=1785672954\"\u003e\u003cp\u003eBuilt for 8–10 inch FPV drone setups, the BAT B3220 is available in 420KV, 666KV, and 720KV options.\u003c\/p\u003e\n\u003cimg alt=\"BAT B3220 stator with copper windings, precision bearing, and listed thrust by KV option\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-BAT-B3220-420KV-666KV-720KV-Brushless-Motor_9618c4ad-243e-4568-be77-42ee20c21194.webp?v=1785672967\"\u003e\u003cp\u003eThe 420KV version is rated for up to 6217 g of thrust, while 666KV and 720KV versions reach up to 5960 g and 4990 g.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BAT B3220 threaded M5 propeller shaft with protective custom nut\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-BAT-B3220-420KV-666KV-720KV-Brushless-Motor_31201ad0-2f40-4c6b-8f22-9781d3f48bdb.webp?v=1785672978\"\u003e\u003cp\u003eAn M5 threaded shaft supports propeller mounting, and the custom nut helps protect the steel shaft threads.\u003c\/p\u003e\n\u003cimg alt=\"Exploded BAT B3220 motor view showing detachable housing, stator, and vented front cover\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-BAT-B3220-420KV-666KV-720KV-Brushless-Motor_4efd8e79-59be-4c8d-b0fa-97432a42f17a.webp?v=1785672991\"\u003e\u003cp\u003eA detachable structure provides access for cleaning, while the vented front cover supports heat dissipation.\u003c\/p\u003e\n\u003cimg alt=\"BAT B3220 rotor with NdFeB magnet tiles and lightweight hollow steel shaft\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-BAT-B3220-420KV-666KV-720KV-Brushless-Motor_d163e753-889e-4ab0-a002-9c807c3e68b5.webp?v=1785673001\"\u003e\u003cimg alt=\"BAT B3220 dimensional drawing and 420KV, 666KV, and 720KV thrust test data tables\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-BAT-B3220-420KV-666KV-720KV-Brushless-Motor_20be3de3-3c90-4f3a-9a61-b3457eba5e32.webp?v=1785673013\"\u003e\n\u003c\/div\u003e","brand":"Surpass Hobby","offers":[{"title":"420KV \/ 1PCS","offer_id":53771638767840,"sku":"B3220-Motor-1","price":39.0,"currency_code":"USD","in_stock":true},{"title":"420KV \/ 4PCS","offer_id":53771638800608,"sku":"B3220-Motor-2","price":119.0,"currency_code":"USD","in_stock":true},{"title":"666KV \/ 1PCS","offer_id":53771638833376,"sku":"B3220-Motor-3","price":39.0,"currency_code":"USD","in_stock":true},{"title":"666KV \/ 4PCS","offer_id":53771638866144,"sku":"B3220-Motor-4","price":119.0,"currency_code":"USD","in_stock":true},{"title":"720KV \/ 1PCS","offer_id":53771638898912,"sku":"B3220-Motor-5","price":39.0,"currency_code":"USD","in_stock":true},{"title":"720KV \/ 4PCS","offer_id":53771638931680,"sku":"B3220-Motor-6","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/7999a814-a5da-497b-bbc3-21a9893b8bc9.jpg_640xaf.webp?v=1785672599","url":"https:\/\/rcdrone.top\/ar\/products\/surpass-hobby-bat-b3220-420kv-666kv-720kv-brushless-motor-for-8-10-inch-fpv-drones","provider":"RCDrone","version":"1.0","type":"link"}