Hobbywing EZRun 3665SD G3 Sensored Brushless Motor (3200KV)


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SKU: HWI30402607 Category:


The EZRUN 3665 G3 Sensored Brushless Motor, featuring a 3200kV rating, is designed for optimal performance in 1/10 short course trucks, truggies, and monster trucks. Notable features include an upgraded waterproof sensored cable interface, enhanced sensored mode for temperature protection, and compatibility with EzRun MAX10 G2 ESC. Its high-precision Hall sensor ensures accurate rotor position output for excellent linearity and throttle control. With a waterproof bearing in the front and a precision iron cover in the rear, the motor achieves smooth and reliable operation. Compared to the G2, it exhibits a 3% efficiency increase and a 5% boost in maximum output power. Crafted with carefully selected materials and a modular detachable structure, it prioritizes durability and easy maintenance.


  • The EzRun 3665 SD G3 features an improved water- proof sensored cable interface and an upgraded sensored mode to achieve motor temperature protection and perfectly matches the EzRun MAX10 G2 ESC.
  • The high-precision Hall sensor components ensures that the rotor position output is always accurate and consistent, achieving excellent linearity and great throttle control.
  • The EzRun 3665 G3 motor adopts a high-precision bearing that is waterproof in the front end of the motor. The rear end of the motor uses precision iron cover with a smaller structure to improve the capacity, and at the same time, provides a higher bearing speed while keeping resistance low. The operation is smoother and more reliable.
  • Compared to the G2 motor, the motor temperature is greatly reduced under the same load conditions. The overall efficiency is 3% more effective while the maximum output power has increased by 5%
  • All the materials used on the EZRUN 3665 G3 motor (Motor casing, bearings, ultra-thin silicon steel sheets, high temperature-resistance copper wire, explosion-proof rotor, high-tolerance alloy shaft) are carefully selected and approved by our in-house engineers. Hobbywing is serious in providing users with an extraordinary performance for a long period of time.
  • The motor adopts a modular detachable structure design for easy disassembly and daily maintenance. This helps to prolong the lifespan of the motor and maintaining the efficiency of the motor simple.


  • LiPo: 2-3S
  • No-load Current: 8.2A
  • Pole: 4
  • Weight: 297.2g
  • Bearing Size: Front: 16x5x5mm / Rear: 11x5x5mm
  • Motor Diameter: 37mm
  • Motor Length: 65.8mm

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