{"product_id":"surpasshobby-kk-3660-waterproof-brushless-motor","title":"SURPASS HOBBY KK 3660 Waterproof Brushless Motor 1400KV-4200KV 3.175\/5mm Shaft for 1\/8 1\/10 RC Car","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eSURPASS HOBBY KK 3660 is a waterproof brushless motor designed for 1\/10 and 1\/8 RC car applications, including drift, racing, and off-road trucks. It features a 4-pole, 12-slot high-torque design and is available in multiple KV options to match different speed and torque requirements.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4-pole 12-slot high-torque motor design\u003c\/li\u003e\n\u003cli\u003eCNC machined 6061 T6 aluminum heatsink can\u003c\/li\u003e\n\u003cli\u003eHigh purity copper windings for efficient power delivery\u003c\/li\u003e\n\u003cli\u003eHigh RPM ABEC5 oversized bearings\u003c\/li\u003e\n\u003cli\u003ePrecision balanced rotor for smooth operation and reliability\u003c\/li\u003e\n\u003cli\u003eSuper-thin stator laminations (0.35mm)\u003c\/li\u003e\n\u003cli\u003eRemovable\/replaceable rotor design\u003c\/li\u003e\n\u003cli\u003eMulti-mounting system for M3 screws\u003c\/li\u003e\n\u003cli\u003e4.0mm gold bullet connectors\u003c\/li\u003e\n\u003cli\u003eOutput shaft options: 3.175mm or 5.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ch3\u003eGeneral\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSURPASS HOBBY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eKK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor size\u003c\/td\u003e\n\u003ctd\u003e3660\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor dimensions\u003c\/td\u003e\n\u003ctd\u003eDia 36mm x 60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor poles\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlots\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax RPM\u003c\/td\u003e\n\u003ctd\u003e50000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStator lamination thickness\u003c\/td\u003e\n\u003ctd\u003e0.35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput shaft diameter\u003c\/td\u003e\n\u003ctd\u003e3.175mm \/ 5.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended shaft length\u003c\/td\u003e\n\u003ctd\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e4.0mm gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePacking size\u003c\/td\u003e\n\u003ctd\u003e110 x 68 x 42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross weight (G.W)\u003c\/td\u003e\n\u003ctd\u003e261g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (N.W)\u003c\/td\u003e\n\u003ctd\u003e228g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKV Options (Electrical Limits)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eKV (RPM\/Volt)\u003c\/th\u003e\n\u003cth\u003eMax voltage\u003c\/th\u003e\n\u003cth\u003eMax amps\u003c\/th\u003e\n\u003cth\u003eIO\u003c\/th\u003e\n\u003cth\u003eResistance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4200KV\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;12V\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003ctd\u003e3.7A\u003c\/td\u003e\n\u003ctd\u003e0.0058\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3500KV\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;13V\u003c\/td\u003e\n\u003ctd\u003e92A\u003c\/td\u003e\n\u003ctd\u003e2.8A\u003c\/td\u003e\n\u003ctd\u003e0.0083\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3100KV\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;15V\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003ctd\u003e2.3A\u003c\/td\u003e\n\u003ctd\u003e0.0095\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2600KV\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;19V\u003c\/td\u003e\n\u003ctd\u003e63A\u003c\/td\u003e\n\u003ctd\u003e1.5A\u003c\/td\u003e\n\u003ctd\u003e0.0146\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2200KV\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;21V\u003c\/td\u003e\n\u003ctd\u003e57A\u003c\/td\u003e\n\u003ctd\u003e1.3A\u003c\/td\u003e\n\u003ctd\u003e0.0152\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1950KV\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;26V\u003c\/td\u003e\n\u003ctd\u003e46A\u003c\/td\u003e\n\u003ctd\u003e1.2A\u003c\/td\u003e\n\u003ctd\u003e0.0231\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1750KV\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;28V\u003c\/td\u003e\n\u003ctd\u003e43A\u003c\/td\u003e\n\u003ctd\u003e1.0A\u003c\/td\u003e\n\u003ctd\u003e0.0258\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1400KV\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;36V\u003c\/td\u003e\n\u003ctd\u003e33A\u003c\/td\u003e\n\u003ctd\u003e0.7A\u003c\/td\u003e\n\u003ctd\u003e0.0378\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor help choosing the right KV for drift vs off-road setups, or checking ESC compatibility and connector\/wiring details, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x SURPASS HOBBY KK 3660 brushless motor\u003c\/li\u003e\n\u003cli\u003e1 x English manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1\/10 and 1\/8 RC cars\u003c\/li\u003e\n\u003cli\u003eRC drift cars, racing cars, and off-road trucks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"SURPASSHOBBY KK 3660 waterproof brushless motor with 3.175mm\/5.0mm shaft options and 4.0mm bullets\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/SurpassHobby-KK-3660-Waterproof-Brushless-Motor-1750KV.webp?v=1785337952\"\u003e\n\u003cp\u003eChoose 3.175mm or 5.0mm output shaft and 4.0mm gold bullet connectors to match common 1\/10 and 1\/8 RC setups.\u003c\/p\u003e\n\u003cimg alt=\"KK3660 waterproof brushless motor features list with copper windings and removable rotor detail\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/SurpassHobby-KK-3660-Waterproof-Brushless-Motor-1750KV_9fed6f02-0624-4e59-a6f7-e1e1bbabcdd2.webp?v=1785337964\"\u003e\n\u003cp\u003eHigh-purity copper windings and a removable, replaceable rotor support efficient power delivery and easier maintenance.\u003c\/p\u003e\n\u003cimg alt=\"KK 36 series brushless motor technical drawing with wiring layout and KV\/voltage\/amp specification table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/SurpassHobby-KK-3660-Waterproof-Brushless-Motor-1750KV_4768f07d-6030-423e-881c-e35562ebe806.webp?v=1785337974\"\u003e\n\u003cp\u003eComplete spec table and wiring layout make it easier to verify ESC compatibility and pick the right KV option.\u003c\/p\u003e\n\u003cimg alt=\"KK 3660 motor size diagram showing 36mm diameter, 60mm can length, and mounting\/shaft measurements\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/SurpassHobby-KK-3660-Waterproof-Brushless-Motor-1750KV_436b9e2f-24ce-4486-8154-b9d03a9cf588.webp?v=1785337983\"\u003e\n\u003cp\u003eA true 36×60 motor can with detailed mounting and shaft dimensions helps confirm fit in your chassis and motor mount.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Surpass Hobby","offers":[{"title":"1400KV","offer_id":53736373879008,"sku":"KK-3660-Motor-1","price":45.0,"currency_code":"USD","in_stock":true},{"title":"1750KV","offer_id":53736373911776,"sku":"KK-3660-Motor-2","price":45.0,"currency_code":"USD","in_stock":true},{"title":"1950KV","offer_id":53736373944544,"sku":"KK-3660-Motor-3","price":45.0,"currency_code":"USD","in_stock":true},{"title":"2200KV","offer_id":53736373977312,"sku":"KK-3660-Motor-4","price":45.0,"currency_code":"USD","in_stock":true},{"title":"2600KV","offer_id":53736374010080,"sku":"KK-3660-Motor-5","price":45.0,"currency_code":"USD","in_stock":true},{"title":"3100KV","offer_id":53736374042848,"sku":"KK-3660-Motor-6","price":45.0,"currency_code":"USD","in_stock":true},{"title":"3300KV","offer_id":53736374075616,"sku":"KK-3660-Motor-7","price":45.0,"currency_code":"USD","in_stock":true},{"title":"3500KV","offer_id":53736374108384,"sku":"KK-3660-Motor-8","price":45.0,"currency_code":"USD","in_stock":true},{"title":"4200KV","offer_id":53736374141152,"sku":"KK-3660-Motor-9","price":45.0,"currency_code":"USD","in_stock":true},{"title":"60A ESC for 3660 Motor","offer_id":53736374173920,"sku":"KK-3660-Motor-10","price":53.0,"currency_code":"USD","in_stock":true},{"title":"Programming Card","offer_id":53736374206688,"sku":"KK-3660-Motor-11","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/O1CN01oVFiF42Hok7RZY5gI__1945159198_jpg.webp?v=1785337414","url":"https:\/\/rcdrone.top\/hi\/products\/surpasshobby-kk-3660-waterproof-brushless-motor","provider":"RCDrone","version":"1.0","type":"link"}