{"product_id":"holmes-hobbies-crawlmaster-2n1-brushless-crawler-esc-motor-system-2300kv-hhb710100004","title":"Holmes Hobbies Crawlmaster 2n1 Brushless Crawler ESC \u0026 Motor System (2300Kv)","description":"\u003cp\u003eThe Holmes Hobbies Crawlmaster 2n1 combines a 2300Kv brushless sensorless motor and integrated ESC in one compact system for 1\/10 crawlers and scale trucks. Its 10-pole, 12-slot design, 21mm rotor, and 540-size motor provide smooth startup and precise low-speed control for technical crawling.\u003c\/p\u003e\u003cp\u003eThe integrated 40A ESC is preloaded with AM32 firmware and includes prewired XT60 and JST connectors for simplified installation. An auxiliary wire provides drag brake control, while the included USB programmer supports system customization. The sealed aluminum housing offers waterproof construction for trail and crawling use.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2-in-1 brushless motor and integrated ESC\u003c\/li\u003e\n\u003cli\u003eSuggested for 1\/10 crawlers and scale trucks\u003c\/li\u003e\n\u003cli\u003e540-size motor with 2300Kv rating\u003c\/li\u003e\n\u003cli\u003e21mm high-torque rotor\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight waterproof inrunner design\u003c\/li\u003e\n\u003cli\u003ePrewired XT60 and JST connectors\u003c\/li\u003e\n\u003cli\u003eAuxiliary wire for drag brake control\u003c\/li\u003e\n\u003cli\u003eAM32 firmware\u003c\/li\u003e\n\u003cli\u003eIncludes USB programmer\u003c\/li\u003e\n\u003cli\u003eAluminum housing with sealed internals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESC suggested application:\u003c\/strong\u003e 1\/10 Crawler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor type:\u003c\/strong\u003e Brushless Sensorless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput voltage:\u003c\/strong\u003e 2-4S (7.4-14.8V) LiPo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (LxWxH):\u003c\/strong\u003e 1.97x1.42in (50x36mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.65oz (160g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBEC voltage:\u003c\/strong\u003e 7.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBEC continuous current:\u003c\/strong\u003e 5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery connector:\u003c\/strong\u003e XT60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor size:\u003c\/strong\u003e 540 (2300Kv)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor voltage:\u003c\/strong\u003e 2-4S (7.4-14.8V) LiPo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor dimensions (LxW):\u003c\/strong\u003e 1.97x1.42in (50x36mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft length:\u003c\/strong\u003e 0.59in (15mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft diameter:\u003c\/strong\u003e 1\/8in (3.175mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncludes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e(1) Crawlmaster 2n1 Brushless Crawler ESC \u0026amp; Motor System\u003c\/li\u003e\n\u003cli\u003e(1) USB Programmer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holmes Hobbies","offers":[{"title":"Default Title","offer_id":46293543944426,"sku":"HHB710100004","price":154.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9723\/1338\/files\/HHB710100004_01.jpg?v=1789962229","url":"https:\/\/swflrcr.com\/products\/holmes-hobbies-crawlmaster-2n1-brushless-crawler-esc-motor-system-2300kv-hhb710100004","provider":"SWFLRC Raceway","version":"1.0","type":"link"}