{"product_id":"furitek-crawlcore-waterproof-combo-unity-pro-2-in-1-esc-motor-micro-stellar-4m-transmission-for-trx4m","title":"Furitek FUR-2663 CRAWLCORE Waterproof Combo – UNITY PRO (2-in-1 ESC \u0026 Motor) \u0026 MICRO STELLAR 4M Transmission – for TRX4M","description":"\u003ch2\u003eESC \u0026amp; Motor Combo Overview:\u003c\/h2\u003e\n\u003cp\u003eUnlock the full potential of your TRX-4M with the Furitek CRAWLCORE Waterproof Combo, a high-torque, ultra-smooth brushless upgrade built for extreme crawling, total control, and all-weather performance.\u003c\/p\u003e\n\u003ch3\u003eAbout the Unity PRO CRAWLCORE\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWaterproof Power Combo\u003c\/h4\u003e\n\u003cp\u003eThe Furitek Unity PRO CRAWLCORE is a waterproof 2-in-1 brushless system that combines a 3500KV motor with a built-in FOC ESC. Engineered for the TRX-4M, it’s fully sealed against water and dust (IP67 equivalent), making it ideal for extreme conditions. Its compact design simplifies installation with fewer wires, offering a clean, plug-and-play upgrade.\u003c\/p\u003e\n\u003ch4\u003eSmooth Crawling Control\u003c\/h4\u003e\n\u003cp\u003eFOC (Field-Oriented Control) technology delivers whisper-quiet operation, minimal cogging, and unmatched low-speed throttle precision, critical for technical crawling. With selectable BEC outputs (5.5V \/ 7.4V \/ 8.4V @ 5A), it powers even the hungriest micro servos, while the Furicar app allows on-the-fly tuning, telemetry monitoring, and firmware updates.\u003c\/p\u003e\n\u003ch4\u003eTorque-Optimized Drivetrain\u003c\/h4\u003e\n\u003cp\u003ePaired with the upgraded MICRO STELLAR 4M Transmission, the combo features CNC-machined aluminum housing and steel gears for durability and brushless compatibility. Its 40.3:1 gear ratio enhances torque and throttle response, giving your TRX-4M unbeatable crawling finesse and reliability right out of the box.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"product-page-features\"\u003e\n\u003cli\u003e2-in-1 motor and ESC combo\u003c\/li\u003e\n\u003cli\u003eFully waterproof and dustproof\u003c\/li\u003e\n\u003cli\u003e3500KV brushless motor for power\u003c\/li\u003e\n\u003cli\u003eFOC tech for smooth throttle\u003c\/li\u003e\n\u003cli\u003eAdjustable BEC: 5.5V \/ 7.4V \/ 8.4V @ 5A\u003c\/li\u003e\n\u003cli\u003eWorks with Furicar app for tuning\u003c\/li\u003e\n\u003cli\u003ePlug-and-play design for easy install\u003c\/li\u003e\n\u003cli\u003eCNC aluminum gearbox for strength\u003c\/li\u003e\n\u003cli\u003eSteel gears for durability and torque\u003c\/li\u003e\n\u003cli\u003e40.3:1 gear ratio for crawling control\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Unity PRO CRAWLCORE Waterproof 2-in-1 Brushless ESC \u0026amp; Motor Combo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FURITEK","offers":[{"title":"Default Title","offer_id":51354627113256,"sku":"FUR-2663","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7238\/6856\/files\/ftk-fur-2663.avif?v=1769113528","url":"https:\/\/islandhobbynut.com\/es\/products\/furitek-crawlcore-waterproof-combo-unity-pro-2-in-1-esc-motor-micro-stellar-4m-transmission-for-trx4m","provider":"Island Hobby Nut","version":"1.0","type":"link"}