{"product_id":"surpass-hobby-s15-series-1504-1505-1506-1507-brushless-motor-for-3-4inch-fpv-drones","title":"Surpass Hobby S15 1504\/1505\/1506\/1507 FPV Brushless Motor for 3–4 Inch Drones (KV Options)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Surpass Hobby BAT S15 Series is a brushless motor line for 3–4 inch FPV drones, offered in 1504, 1505, 1506, and 1507 sizes with multiple KV choices for different build goals (response, efficiency, and prop selection).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSuitable for 3\", 3.5\", and 4\" FPV drone builds\u003c\/li\u003e\n\u003cli\u003eNMB bearings\u003c\/li\u003e\n\u003cli\u003e220C single-strand copper wire\u003c\/li\u003e\n\u003cli\u003e0.2 mm silicon steel sheet\u003c\/li\u003e\n\u003cli\u003eDetachable design for easier cleaning; front cover airflow structure designed to improve heat dissipation\u003c\/li\u003e\n\u003cli\u003e48SH rotor NdFeB tiles and high-strength steel shaft\u003c\/li\u003e\n\u003cli\u003eMounting\/fit: 1.5 mm shaft, 5 mm prop mounting hole, 12 mm frame mounting hole, 4x M2 mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eKV (RPM\/Volt)\u003c\/th\u003e\n\u003cth\u003eMax Watts (W)\u003c\/th\u003e\n\u003cth\u003eVoltage Range (V)\u003c\/th\u003e\n\u003cth\u003eMax Current (A)\u003c\/th\u003e\n\u003cth\u003eNo-load Current (A)\u003c\/th\u003e\n\u003cth\u003eResistance (m)\u003c\/th\u003e\n\u003cth\u003eRotor Poles\u003c\/th\u003e\n\u003cth\u003eMotor Size (mm)\u003c\/th\u003e\n\u003cth\u003eStator Size (mm)\u003c\/th\u003e\n\u003cth\u003eWeight (g)\u003c\/th\u003e\n\u003cth\u003eRecommended Prop\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS1504\u003c\/td\u003e\n\u003ctd\u003e2950\u003c\/td\u003e\n\u003ctd\u003e293\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e0.15\u003c\/td\u003e\n\u003ctd\u003e209\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eØ19.2 x 12.45\u003c\/td\u003e\n\u003ctd\u003eØ15 x 4\u003c\/td\u003e\n\u003ctd\u003e9.8\u003c\/td\u003e\n\u003ctd\u003eGF3016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS1504\u003c\/td\u003e\n\u003ctd\u003e3950\u003c\/td\u003e\n\u003ctd\u003e211\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e0.23\u003c\/td\u003e\n\u003ctd\u003e129\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eØ19.2 x 12.45\u003c\/td\u003e\n\u003ctd\u003eØ15 x 4\u003c\/td\u003e\n\u003ctd\u003e9.8\u003c\/td\u003e\n\u003ctd\u003eGF3016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS1505\u003c\/td\u003e\n\u003ctd\u003e2950\u003c\/td\u003e\n\u003ctd\u003e336\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e0.16\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eØ19.2 x 13.45\u003c\/td\u003e\n\u003ctd\u003eØ15 x 5\u003c\/td\u003e\n\u003ctd\u003e11.0\u003c\/td\u003e\n\u003ctd\u003eGF3520\/4024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS1505\u003c\/td\u003e\n\u003ctd\u003e3950\u003c\/td\u003e\n\u003ctd\u003e288\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e0.22\u003c\/td\u003e\n\u003ctd\u003e123\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eØ19.2 x 13.45\u003c\/td\u003e\n\u003ctd\u003eØ15 x 5\u003c\/td\u003e\n\u003ctd\u003e11.0\u003c\/td\u003e\n\u003ctd\u003eGF3520\/4024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS1506\u003c\/td\u003e\n\u003ctd\u003e3000\u003c\/td\u003e\n\u003ctd\u003e375\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e0.16\u003c\/td\u003e\n\u003ctd\u003e147\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eØ19.2 x 14.45\u003c\/td\u003e\n\u003ctd\u003eØ15 x 6\u003c\/td\u003e\n\u003ctd\u003e12.3\u003c\/td\u003e\n\u003ctd\u003eGF3520\/4024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS1506\u003c\/td\u003e\n\u003ctd\u003e4350\u003c\/td\u003e\n\u003ctd\u003e331\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e0.25\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eØ19.2 x 14.45\u003c\/td\u003e\n\u003ctd\u003eØ15 x 6\u003c\/td\u003e\n\u003ctd\u003e12.3\u003c\/td\u003e\n\u003ctd\u003eGF3520\/4024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS1507\u003c\/td\u003e\n\u003ctd\u003e3250\u003c\/td\u003e\n\u003ctd\u003e420\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e0.26\u003c\/td\u003e\n\u003ctd\u003e104\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eØ19.2 x 15.45\u003c\/td\u003e\n\u003ctd\u003eØ15 x 7\u003c\/td\u003e\n\u003ctd\u003e13.8\u003c\/td\u003e\n\u003ctd\u003eGF3520\/4024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS1507\u003c\/td\u003e\n\u003ctd\u003e4350\u003c\/td\u003e\n\u003ctd\u003e360\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e0.34\u003c\/td\u003e\n\u003ctd\u003e74\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eØ19.2 x 15.45\u003c\/td\u003e\n\u003ctd\u003eØ15 x 7\u003c\/td\u003e\n\u003ctd\u003e13.8\u003c\/td\u003e\n\u003ctd\u003eGF3520\/4024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eS15 Series brushless motor (1 pc or 4 pcs depending on the selected quantity option)\u003c\/li\u003e\n\u003cli\u003eMounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3–4 inch FPV drone builds and repairs\u003c\/li\u003e\n\u003cli\u003eKV and size selection for different prop and voltage setups within the S15 series options\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor help choosing the right S15 size\/KV for a 3\", 3.5\", or 4\" build, contact support at https:\/\/rcdrone.top\/ or email support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Surpass Hobby S15 S1506 3000KV FPV brushless motor kit with screws, spec table and dimension drawing\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-S15-1504150515061507-FPV-Brushless-Motor_c68c193c-32d8-4ecc-9193-ed8a2b4d8cc9.webp?v=1785317442\"\u003e\u003cp\u003eBuilt for 3–4 inch FPV builds, the S15 series includes clear specs, mounting dimensions, and hardware for straightforward installs.\u003c\/p\u003e\n\u003cimg alt=\"Surpass Hobby BAT S15 Series FPV brushless motors on dark background, for 3–4 inch drones\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-S15-Series-1504-1505-1506-1507-Brushless-Motor.webp?v=1785317151\"\u003e\u003cimg alt=\"S15 FPV motor stator close-up with copper windings and NMB bearing, material and performance callouts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-S15-Series-1504-1505-1506-1507-Brushless-Motor_136192cf-1acb-4cec-b5b1-9e73c9dbf260.webp?v=1785317162\"\u003e\u003cp\u003eNMB bearings, 220°C single-strand copper windings, and a 0.2 mm silicon steel stator support smooth, efficient running.\u003c\/p\u003e\n\u003cimg alt=\"Surpass Hobby S15 motor lineup showing S1504, S1505, S1506 and S1507 size options with KV markings\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-S15-Series-1504-1505-1506-1507-Brushless-Motor_79589a8a-3bbc-45f1-ada6-692d0eed0758.webp?v=1785317172\"\u003e\u003cp\u003eChoose from 1504\/1505\/1506\/1507 sizes and multiple KV options to match your prop choice and 3S–6S build goals.\u003c\/p\u003e\n\u003cimg alt=\"S15 motor mounting details highlighting 1.5 mm shaft, 5 mm prop hole and 12 mm frame mounting pattern\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-S15-Series-1504-1505-1506-1507-Brushless-Motor_1ff23872-372a-4f10-b60d-2a6b914a0acb.webp?v=1785317182\"\u003e\u003cp\u003eStandard fitment details include a 1.5 mm shaft, 5 mm prop mounting hole, and 12 mm frame mounting hole with 4× M2 screws.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of S15 detachable FPV motor design with airflow top cover for easier cleaning and heat dissipation\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-S15-Series-1504-1505-1506-1507-Brushless-Motor_47fc9c85-afd6-48a9-bd2d-c375599900ea.webp?v=1785317193\"\u003e\u003cp\u003eA detachable structure and ventilated front cover help simplify cleaning while improving airflow for heat dissipation.\u003c\/p\u003e\n\u003cimg alt=\"S15 motor bell interior highlighting 48SH rotor NdFeB magnets and high-strength steel shaft\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Surpass-Hobby-S15-Series-1504-1505-1506-1507-Brushless-Motor_7fb2ec79-0332-4f87-84d8-d3c1ab8f207d.webp?v=1785317203\"\u003e\n\u003c\/div\u003e","brand":"Surpass Hobby","offers":[{"title":"1504 2950KV \/ 1PCS","offer_id":53731655188704,"sku":"SH-S15-Motor-1","price":23.0,"currency_code":"USD","in_stock":true},{"title":"1504 2950KV \/ 4PCS","offer_id":53731655221472,"sku":"SH-S15-Motor-2","price":75.0,"currency_code":"USD","in_stock":true},{"title":"1504 3950KV \/ 1PCS","offer_id":53731655254240,"sku":"SH-S15-Motor-3","price":23.0,"currency_code":"USD","in_stock":true},{"title":"1504 3950KV \/ 4PCS","offer_id":53731655287008,"sku":"SH-S15-Motor-4","price":75.0,"currency_code":"USD","in_stock":true},{"title":"1505 2950KV \/ 1PCS","offer_id":53731655319776,"sku":"SH-S15-Motor-5","price":23.0,"currency_code":"USD","in_stock":true},{"title":"1505 2950KV \/ 4PCS","offer_id":53731655352544,"sku":"SH-S15-Motor-6","price":75.0,"currency_code":"USD","in_stock":true},{"title":"1505 3950KV \/ 1PCS","offer_id":53731655385312,"sku":"SH-S15-Motor-7","price":23.0,"currency_code":"USD","in_stock":true},{"title":"1505 3950KV \/ 4PCS","offer_id":53731655418080,"sku":"SH-S15-Motor-8","price":75.0,"currency_code":"USD","in_stock":false},{"title":"1506 3000KV \/ 1PCS","offer_id":53731655450848,"sku":"SH-S15-Motor-9","price":23.0,"currency_code":"USD","in_stock":true},{"title":"1506 3000KV \/ 4PCS","offer_id":53731655483616,"sku":"SH-S15-Motor-10","price":75.0,"currency_code":"USD","in_stock":true},{"title":"1506 4350KV \/ 1PCS","offer_id":53731655516384,"sku":"SH-S15-Motor-11","price":23.0,"currency_code":"USD","in_stock":true},{"title":"1506 4350KV \/ 4PCS","offer_id":53731655549152,"sku":"SH-S15-Motor-12","price":75.0,"currency_code":"USD","in_stock":true},{"title":"1507 3250KV \/ 1PCS","offer_id":53731655581920,"sku":"SH-S15-Motor-13","price":23.0,"currency_code":"USD","in_stock":true},{"title":"1507 3250KV \/ 4PCS","offer_id":53731655614688,"sku":"SH-S15-Motor-14","price":75.0,"currency_code":"USD","in_stock":true},{"title":"1507 4350KV \/ 1PCS","offer_id":53731655647456,"sku":"SH-S15-Motor-15","price":23.0,"currency_code":"USD","in_stock":true},{"title":"1507 4350KV \/ 4PCS","offer_id":53731655680224,"sku":"SH-S15-Motor-16","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/O1CN018TRmx32JjMjJ7g6Ha__4008689457_jpg.webp?v=1785316063","url":"https:\/\/rcdrone.top\/sv\/products\/surpass-hobby-s15-series-1504-1505-1506-1507-brushless-motor-for-3-4inch-fpv-drones","provider":"RCDrone","version":"1.0","type":"link"}