The Hobbywing EZRun 3665SD G3 2400kV is a sensored brushless motor with high performance, designed for demanding 1/10 setups and use up to 4S LiPo.

The G3 generation brings improved performance, lower temperatures, and more precise control, offering an excellent balance between power, reliability, and throttle linearity.

Main Features

• Sensored operation for absolute control
• 2400kV for torque-focused setups
• Supports 2S – 4S LiPo
• IP64 protection
• Improved performance compared to G2
• Modular design for easy servicing

Performance & Usage

• Very high torque
• Excellent throttle linearity
• Stable operation in heavy vehicles
• Lower temperatures under load

Ideal for:

• 1/10 Monster Trucks
• 1/10 Short Course
• 1/10 Truggy
• Powerful 3S – 4S setups

Sensored Technology

• High-accuracy Hall sensor
• Stable rotor position signal
• Smooth start without cogging
• Better control at low speeds

Construction & Durability

• CNC aluminum housing
• High-quality copper windings
• Explosion-proof rotor
• Reinforced high-strength shaft
• High-precision bearings

G3 Improvements

• +5% more power
• +3% higher efficiency
• Significantly lower operating temperature
• Improved sensored interface (more resistant to water/dust)

Technical Specifications

• KV: 2400kV
• Voltage: 2–4S LiPo
• No-load current: ≤5.2A
• Poles: 4
• Diameter: 37 mm
• Length: 65.8 mm
• Weight: 304.5 g
• Shaft: 5 mm

Package Contents

• 1 x Hobbywing EZRun 3665SD G3 Motor 2400kV
• 1 x Sensor cable

Important Notes

• Ideal for 3S–4S use (not for high-speed KV setups)
• Requires proper gearing to avoid overheating
• Bearings are not fully waterproof