The Hobbywing QuicRun 3660SL G2 Sensorless Brushless Motor is designed to deliver extreme power with higer efficiency This dust-proof motor for will be a great option for off-road vehicles and trucks. Hobbywing has designed a motor compatible with a wide range of RC models. Package includes one brushless motor.

Features:

• High efficiency for more power with lower temperatures!
• 4-pole rotor design for more torque with strong explosive force
• Compared with the previous generation of motors, the output power and efficiency are increased by more than 10%, and the motor temperature is effectively reduced under the same load.
• 0.2mm thick silicon steel laminations, high strength explosion-proof rotor, high-temperature resistant coil, and imported high-precision and high-quality bearings make the motor super durable.

Specifications:

• Input Voltage: 2-3S LiPo
• KV: 3700kV
• Pole: 4
• Motor Diameter: 1.42" (36mm)
• Motor Length: 2.36" (60mm)
• Shaft Diameter: 0.20" (5mm)
• Shaft Length: 0.73" (18.5mm)
• Front Bearing size: D16*D5*T5
• Rear Bearing size: D13*D5*T4
• Weight: 278g