{"product_id":"hobbywing-quicrun-2850-3400kv-4700kv-motor","title":"Hobbywing QUICRUN 2850 SL G2 Sensorless Brushless Motor 3400KV\/4700KV for 1\/12th \u0026 1\/14th Vehicles","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Hobbywing QUICRUN 2850 SL G2 is a sensorless brushless motor designed for 1\/12th and 1\/14th scale vehicles. It is designed to pair with the HOBBYWING QuicRun 12BL45 ESC (QuicRun WP 12BL45 G2 listed for both KV options).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh efficiency, low power consumption, and low temperature rise; maximum efficiency up to 80% (2850-3400KV example).\u003c\/li\u003e\n\u003cli\u003eIP56 protection rating for dust resistance and reliable performance in wet conditions.\u003c\/li\u003e\n\u003cli\u003eSilicone wire output design for more flexible and clean wire routing, making installation easier.\u003c\/li\u003e\n\u003cli\u003ePre-soldered, high-quality gold-plated 3.5mm connectors for plug-and-play installation.\u003c\/li\u003e\n\u003cli\u003eSelected 0.2mm thick silicon steel laminations, high-strength rotor, high-temperature resistant enameled wire, and premium high-precision bearings.\u003c\/li\u003e\n\u003cli\u003eDesigned for stable continuous output under the same load conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection or compatibility questions, contact customer service at \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or support@rcdrone.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eQuicRun 2850SL 4700KV G2\u003c\/th\u003e\n\u003cth\u003eQuicRun 2850SL 3400KV G2\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Number\u003c\/td\u003e\n\u003ctd\u003e30404805\u003c\/td\u003e\n\u003ctd\u003e30404804\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale\u003c\/td\u003e\n\u003ctd\u003e1\/12th, 1\/14th\u003c\/td\u003e\n\u003ctd\u003e1\/12th, 1\/14th\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrushed\/Brushless\u003c\/td\u003e\n\u003ctd\u003eBL\u003c\/td\u003e\n\u003ctd\u003eBL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensored\/Sensorless\u003c\/td\u003e\n\u003ctd\u003eSL\u003c\/td\u003e\n\u003ctd\u003eSL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePole\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKV Rating\u003c\/td\u003e\n\u003ctd\u003e4700KV\u003c\/td\u003e\n\u003ctd\u003e3400KV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiPo Cells\u003c\/td\u003e\n\u003ctd\u003e2S\u003c\/td\u003e\n\u003ctd\u003e2-3S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load Current (A)\u003c\/td\u003e\n\u003ctd\u003e4.3A\u003c\/td\u003e\n\u003ctd\u003e2.8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO.D. (mm)\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (mm)\u003c\/td\u003e\n\u003ctd\u003e50.5\u003c\/td\u003e\n\u003ctd\u003e50.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Diameter (mm)\u003c\/td\u003e\n\u003ctd\u003e3.175\u003c\/td\u003e\n\u003ctd\u003e3.175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (g)\u003c\/td\u003e\n\u003ctd\u003e125g\u003c\/td\u003e\n\u003ctd\u003e125g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Bearing\u003c\/td\u003e\n\u003ctd\u003eD9 D4 T4\u003c\/td\u003e\n\u003ctd\u003eD9 D4 T4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Bearing\u003c\/td\u003e\n\u003ctd\u003eD9.525 D3.175 T3.967\u003c\/td\u003e\n\u003ctd\u003eD9.525 D3.175 T3.967\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESC\u003c\/td\u003e\n\u003ctd\u003eQuicRun WP 12BL45 G2\u003c\/td\u003e\n\u003ctd\u003eQuicRun WP 12BL45 G2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicles\u003c\/td\u003e\n\u003ctd\u003e1\/12th Vehicles (Light-load), 1\/14th Vehicles (Heavy-load)\u003c\/td\u003e\n\u003ctd\u003e1\/12th Vehicles (Light-load), 1\/14th Vehicles (Heavy-load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1\/12th vehicles (light-load)\u003c\/li\u003e\n\u003cli\u003e1\/14th vehicles (heavy-load)\u003c\/li\u003e\n\u003cli\u003eOn-road and off-road vehicles\u003c\/li\u003e\n\u003cli\u003eTrucks, short course trucks, and monster trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails\u003c\/h2\u003e\u003cimg alt=\"Hobbywing QuicRun 2840\/2850 SL G2 sensorless brushless motor with pre-soldered bullet leads and output shaft\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hobbywing-QUICRUN-2850-SL-G2-Sensorless-Brushless-Motor_cf5d0815-8f6d-49fa-9219-b05f04b89369.webp?v=1770302793\"\u003e\u003cp\u003eThe QuicRun SL G2 motor comes with pre-installed bullet connector leads to simplify wiring in compact 1\/12 and 1\/14 RC builds.\u003c\/p\u003e\u003cimg alt=\"Hobbywing QUICRUN 2850 G2 3400KV sensorless brushless motor with red end cap and three wires\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hobbywing-QUICRUN-2850-SL-G2-Sensorless-Brushless-Motor_cd35d460-73d8-468e-a986-70c85af73577.webp?v=1770302814\"\u003e\u003cp\u003eThe QUICRUN 2850 G2 3400KV motor is designed for high efficiency, with the text noting up to 80% maximum efficiency.\u003c\/p\u003e\u003cimg alt=\"Efficiency vs torque graph for Hobbywing QUICRUN 2850 SL G2 sensorless brushless motor under the same load conditions\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hobbywing-QUICRUN-2850-SL-G2-Sensorless-Brushless-Motor_6ac035e9-1b90-4c61-b353-7b6f544864a9.webp?v=1770302834\"\u003e\u003cp\u003eThe efficiency curve plots motor efficiency (%) against torque (N·m) under the same load conditions.\u003c\/p\u003e\u003cimg alt=\"Hobbywing QUICRUN 2850 SL G2 motor banner highlighting IP56 protection for dust resistance and wet conditions\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hobbywing-QUICRUN-2850-SL-G2-Sensorless-Brushless-Motor_980a01fb-9944-486d-85c4-cbd4566fa5dc.webp?v=1770302858\"\u003e\u003cp\u003eThe QUICRUN 2850 SL G2 motor features an IP56 protection rating for dust resistance and reliable operation in wet conditions.\u003c\/p\u003e\u003cimg alt=\"Hobbywing QUICRUN 2850 SL G2 brushless motor with silicone wire output leads labeled A, B, C for easy routing\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hobbywing-QUICRUN-2850-SL-G2-Sensorless-Brushless-Motor_eeb2b22a-4cad-45bc-952b-0ad706fee6c3.webp?v=1770302878\"\u003e\u003cp\u003eThe QUICRUN 2850 SL G2 motor uses silicone wire outputs for cleaner, more flexible routing during installation.\u003c\/p\u003e\u003cimg alt=\"Hobbywing QUICRUN 2850 SL G2 motor wires with pre-soldered gold-plated 3.5mm bullet connectors\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hobbywing-QUICRUN-2850-SL-G2-Sensorless-Brushless-Motor_816f7e18-2d9c-42bb-9a40-79f2373a677e.webp?v=1770302899\"\u003e\u003cp\u003ePre-soldered gold-plated 3.5mm connectors make it easy to plug the motor into compatible ESC leads without extra soldering.\u003c\/p\u003e\u003cimg alt=\"Hobbywing QUICRUN 2850 G2 3400KV sensorless brushless motor with durability callouts and installed wiring\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hobbywing-QUICRUN-2850-SL-G2-Sensorless-Brushless-Motor_73a0026c-9ab0-4ac3-819b-052a607f4c12.webp?v=1770302925\"\u003e\u003cp\u003eThe Hobbywing QUICRUN 2850 G2 motor is built with 0.2mm silicon steel laminations, enameled wire, and precision bearings for durable RC setups.\u003c\/p\u003e\u003cimg alt=\"Hobbywing QUICRUN 2850 brushless motor compatibility graphic for 1\/12 \u0026amp; 1\/14 RC models, 3400KV\/4700KV\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hobbywing-QUICRUN-2850-SL-G2-Sensorless-Brushless-Motor_41f85b68-68d3-498d-8660-2d2792f9e686.webp?v=1770302952\"\u003e\u003cp\u003eThe QUICRUN 2850 motor is listed as compatible with 1\/14 and 1\/12 scale models, including on-road, off-road, trucks, short course trucks, and monster trucks.\u003c\/p\u003e","brand":"Hobbywing","offers":[{"title":"QuicRun 2850SL 3400KV Motor","offer_id":48737739866336,"sku":"2850-Motor-1","price":39.0,"currency_code":"USD","in_stock":true},{"title":"QuicRun 2850SL 4700KV Motor","offer_id":48737739899104,"sku":"2850-Motor-2","price":39.0,"currency_code":"USD","in_stock":true},{"title":"QuicRun 2840SL 4700KV Motor","offer_id":48737739931872,"sku":"2850-Motor-3","price":36.0,"currency_code":"USD","in_stock":true},{"title":"QuicRun WP 12BL45 G2 ESC","offer_id":48737739964640,"sku":"2850-Motor-4","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/Hobbywing-QUICRUN-2850-SL-G2-Sensorless-Brushless-Motor.webp?v=1770302716","url":"https:\/\/rcdrone.top\/products\/hobbywing-quicrun-2850-3400kv-4700kv-motor","provider":"RCDrone","version":"1.0","type":"link"}