{"product_id":"spektrum-rc-4685-4-pole-brushless-marine-boat-motor-740kv-spmx-1075-spmx1075-1","title":"Spektrum RC 4685 4-Pole Brushless Marine Boat Motor 740kV SPMX-1075 SPMX1075","description":"\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003eMotor Overview:\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003eThe Spektrum 4685 4-Pole Brushless Marine Motor is purpose-built for performance enthusiasts running high-power RC boats using a 12S LiPo battery setup. With a robust 740kV rating and an extended 85-millimeter length, this motor is designed to deliver increased torque and superior thrust for large hulls and demanding water conditions. Its water-cooled design helps maintain optimal operating temperatures, ensuring consistent power and efficiency during extended runs.\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003eAbout the 4685 Brushless Motor\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003eOptimized Marine Power \u0026amp; Performance\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003eThis motor features a 4-pole internal design that boosts torque and efficiency. The durable five-millimeter steel output shaft offers reliability under stress, while the integrated eight-millimeter bullet connectors allow for quick and hassle-free installation. Combined, these features make the 4685 a powerhouse built specifically for the rigors of high-speed marine action.\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003e740kV rating for strong torque and efficient power delivery\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eWater-cooled housing for better thermal performance\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003e4-pole design enhances torque and throttle response\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003e85-millimeter motor length increases torque output\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eBuilt for 12S LiPo setups in high-power boats\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eFive-millimeter steel output shaft for added durability\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eEight-millimeter bullet connectors for quick installation\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cul\u003e\u003cli\u003e\u003cfont size=\"4\"\u003e(1) 4685 4-Pole Brushless Marine Motor (740kV) w\/Water Cooling Jacket\u003c\/font\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eApplication: Marine\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eSize: 4865\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003ekV: 740kV\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eType: Brushless\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eVoltage: 12S (48V)\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eAdjustable Timing\u003cspan style=\"white-space:pre\"\u003e\t\u003c\/span\u003e-\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eWatts: 4000\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eConnector: 8mm Bullets\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eLength: 3.35in (85mm)\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eDiameter: 2.22in (56.5mm)\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eShaft Diameter: 0.2in (5mm)\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont size=\"4\"\u003eWeight: 24.34oz (690g)\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Spektrum","offers":[{"title":"Default Title","offer_id":50244375904476,"sku":null,"price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/1601\/1740\/files\/24_57_b3715aed-71be-4313-8f3f-dc75b225cb7b.jpg?v=1778193891","url":"https:\/\/www.bigskyhobby.com\/products\/spektrum-rc-4685-4-pole-brushless-marine-boat-motor-740kv-spmx-1075-spmx1075-1","provider":"Big Sky Hobby","version":"1.0","type":"link"}