Hobbywing MAX10 G2 140A ESC & EZRUN 3665SD G3 3200KV Brushless Motor Combo HW38020344

The Hobbywing MAX10 G2 140A and EZRUN 3665SD G3 3200KV Combo is a high-performance waterproof brushless power system designed for demanding 1/10 scale RC vehicles. Combining the advanced MAX10 G2 ESC with the latest G3 sensored brushless motor, this combo delivers exceptionally smooth throttle response, outstanding acceleration and increased efficiency. Featuring Smart Freewheeling technology, Turbo Timing support and optional Bluetooth data logging, it is the perfect upgrade for monster trucks, truggies, stadium trucks and high-performance bashers.

Features

• Complete MAX10 G2 140A ESC and EZRUN 3665SD G3 3200KV brushless motor combo
• Supports both sensored and sensorless operation for smooth, precise throttle control
• Turbo Timing adjustment up to 32° for increased top-end performance
• Delivers up to 25% higher maximum speed when paired with the G3 motor
• Smart Freewheeling technology improves efficiency while reducing ESC temperatures
• Enhanced capacitor capacity with built-in overheating protection
• Smart start-stop cooling fan reduces noise and power consumption
• IP67 waterproof and dustproof design for reliable all-weather performance
• Real-time monitoring, data logging and firmware updates via optional OTA Bluetooth Module
• Ideal for high-performance 1/10 scale RC cars, trucks and off-road vehicles

Specifications

• Brand: Hobbywing
• Manufacturer Part Number: HW38020344
• Product Type: Brushless ESC and motor combo
• Scale: 1/10
• ESC Continuous Current: 140A
• Motor Series: EZRUN 3665SD G3
• Motor KV Rating: 3200KV
• Motor Type: 4-Pole Brushless
• Input Voltage: 2–3S LiPo
• Motor Resistance: 0.00555Ω
• No-load Current: 7.1A
• Motor Diameter: 37mm
• Motor Length: 65.8mm
• Motor Shaft Diameter: 3.17mm
• Motor Shaft Length: 16.5mm
• Waterproof Rating: IP67
• Weight: 304.4g

Includes

• 1 × Hobbywing MAX10 G2 140A Waterproof Brushless ESC
• 1 × Hobbywing EZRUN 3665SD G3 3200KV Brushless Motor

FAQ

What vehicles is this combo suitable for? This power system is designed for high-performance 1/10 scale RC vehicles including monster trucks, stadium trucks, short course trucks, truggies and other compatible models requiring a 3665-size brushless motor.

Can I run both sensored and sensorless operation? Yes. The MAX10 G2 ESC supports both sensored and sensorless brushless motors, with the included G3 motor providing exceptionally smooth sensored performance.

Is this system waterproof? Yes. Both the ESC and motor feature an IP67 waterproof and dustproof design, making them suitable for use in wet and muddy conditions. Clean and dry the system after use to maximise service life.

Can I adjust Turbo Timing and update the firmware? Yes. Turbo Timing can be adjusted up to 32°, and firmware updates, programming and real-time performance monitoring are available using the optional Hobbywing OTA Bluetooth Module.

Do I need to change my gearing? Correct gearing is essential for reliable operation. Follow Hobbywing's recommended gearing for your vehicle and battery setup to maintain safe operating temperatures and maximise performance.

Important Notes

• Designed for compatible 1/10 scale RC vehicles using 2S–3S LiPo batteries.
• Optional Hobbywing OTA Bluetooth Module is required for wireless programming, firmware updates and real-time data logging.
• Ensure your vehicle has adequate space for the 3665-size motor before installation.
• Use appropriate gearing and monitor operating temperatures during initial runs.
• Maintain adequate airflow around the cooling fan and motor for optimal performance.
• Always follow Hobbywing's installation and programming recommendations for best results.