Description
ESC & Motor Combo Overview:
Unlock 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.
About the Unity PRO CRAWLCORE
Waterproof Power Combo
The 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.
Smooth Crawling Control
FOC (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.
Torque-Optimized Drivetrain
Paired 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.
Features:
- 2-in-1 motor and ESC combo
- Fully waterproof and dustproof
- 3500KV brushless motor for power
- FOC tech for smooth throttle
- Adjustable BEC: 5.5V / 7.4V / 8.4V @ 5A
- Works with Furicar app for tuning
- Plug-and-play design for easy install
- CNC aluminum gearbox for strength
- Steel gears for durability and torque
- 40.3:1 gear ratio for crawling control
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