Hobbywing Ezrun 3665SD 3200KV G3 Sensorless Motor

The Hobbywing Ezrun 3665SD 3200KV Black G3 sensorless brushless motor (HW30402607) is a 4‑pole unit for 1/10 applications, pairing 2–3S LiPo capability with a 5 mm output shaft. With a 37 mm diameter and 65.8 mm length, it suits 3665-class setups where reliable sensorless performance is preferred.

Weighing 304 g and built with front and rear bearings sized D16×D5×T5 and D11×D5×T5, this G3 motor provides a durable option for general off-road use at a 3200KV rating.

Key Specifications

• Scale: 1/10
• Type: Brushless (BL)
• Sensored/Sensorless: Sensorless (SD)
• Pole Count: 4
• KV Rating: 3200KV
• LiPo Cells: 2–3S
• No-Load Current: <7.1 A
• Diameter (O.D.): 37 mm
• Length: 65.8 mm
• Shaft Diameter: 5 mm
• Weight: 304 g
• Front Bearing: D16 × D5 × T5
• Rear Bearing: D11 × D5 × T5

Suggested Compatibility

• 1/10 short course trucks (SCT)
• 1/10 truggies
• 1/10 monster trucks