{"title":"52XX","description":"\u003cp\u003eBrowse EMAX 52XX series brushless motors. Available in multiple KV configurations to suit a variety of FPV builds and power requirements.\u003c\/p\u003e","products":[{"product_id":"emax-ecoii-5215-brushless-motor","title":"EMAX ECOII 5215 Brushless Motor","description":"\u003ch2\u003eEMAX ECOII 5215 Brushless Motor\u003c\/h2\u003e\n\u003cp\u003eThe EMAX ECOII 5215 is a high-efficiency, large-format brushless motor engineered for long-range FPV platforms, heavy-lift multirotors, and cinematic builds demanding sustained power and precision. Built around a 24N28P stator configuration with a compact Ø52 × 46.5mm profile, the ECOII 5215 delivers exceptional thrust-to-weight efficiency across a wide KV range — from 230KV on 12S with 17\" props all the way to 420KV on 8S with 13\" props. Five KV options let you dial in the exact power curve for your airframe and battery configuration.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStator configuration: 24N28P\u003c\/li\u003e\n\u003cli\u003eAvailable KV ratings: 230KV \/ 260KV \/ 300KV \/ 360KV \/ 420KV\u003c\/li\u003e\n\u003cli\u003eWide compatibility: 8S and 12S builds, 13\"–17\" propellers\u003c\/li\u003e\n\u003cli\u003e5mm steel bearing shaft\u003c\/li\u003e\n\u003cli\u003e25×25mm — 4×M3 mounting pattern\u003c\/li\u003e\n\u003cli\u003e300mm 14AWG silicone wire leads\u003c\/li\u003e\n\u003cli\u003ePrecision bearings and anodized finish\u003c\/li\u003e\n\u003cli\u003eMulti-strand winding for smooth, efficient power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKV \/ Cell \/ Propeller Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e230KV\u003c\/strong\u003e — 12S — 17\" props (HQ1708, GF1708, 1708)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e260KV\u003c\/strong\u003e — 12S — 15\" props (HQ1507, GF1507)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300KV\u003c\/strong\u003e — 8S \/ 12S — 13\"–17\" props (HQ1309, 1507, HQ1708, GF1708)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360KV\u003c\/strong\u003e — 8S — 13\"–17\" props (HQ1308, GF1308, HQ1507, HQ1708)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e420KV\u003c\/strong\u003e — 8S — 13\"–15\" props (HQ1309, GF1309, 1507, HQ1507)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor Model: ECOII 5215\u003c\/li\u003e\n\u003cli\u003eStator: 52 × 15mm (24N28P)\u003c\/li\u003e\n\u003cli\u003eDimensions: Ø52 × H46.5mm\u003c\/li\u003e\n\u003cli\u003eWeight (with wire): 390g\u003c\/li\u003e\n\u003cli\u003eBearing Shaft: 5mm\u003c\/li\u003e\n\u003cli\u003eLead: 14AWG 300mm\u003c\/li\u003e\n\u003cli\u003eMounting: 25×25mm — 4×M3\u003c\/li\u003e\n\u003cli\u003eKV Options: 230KV \/ 260KV \/ 300KV \/ 360KV \/ 420KV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4× M3×8 screws\u003c\/li\u003e\n\u003cli\u003e1× M5 nylock nut\u003c\/li\u003e\n\u003cli\u003e1× Paddle gasket\u003c\/li\u003e\n\u003cli\u003e1× Propeller shaft sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/ECOII-5215_Motor_basic_information_V1.0.png?v=1787083727\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/ECOII-5215_Motor_specifications_V1.0.jpg?v=1787083738\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/ECOII-5215-230KV-Load_test_parameters.jpg?v=1787083747\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/ECOII-5215-260KV-Load_test_parameters.jpg?v=1787083757\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/ECOII-5215-300KV-Load_test_parameters.jpg?v=1787083766\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/ECOII-5215-360KV-Load_test_parameters.jpg?v=1787083781\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/ECOII-5215-420KV-Load_test_parameters.jpg?v=1787083791\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Emax USA","offers":[{"title":"230KV","offer_id":48192644907244,"sku":null,"price":69.99,"currency_code":"USD","in_stock":false},{"title":"260KV","offer_id":48192644940012,"sku":null,"price":69.99,"currency_code":"USD","in_stock":false},{"title":"300KV","offer_id":48192644972780,"sku":null,"price":69.99,"currency_code":"USD","in_stock":false},{"title":"360KV","offer_id":48192645005548,"sku":null,"price":69.99,"currency_code":"USD","in_stock":false},{"title":"420KV","offer_id":48192645038316,"sku":null,"price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0371\/2814\/2907\/files\/5215-300KV_7.jpg?v=1787083535"}],"url":"https:\/\/shop.emax-usa.com\/collections\/52xx.oembed","provider":"Emax USA","version":"1.0","type":"link"}