(S9+) 350-650W Rear Motor

This rear drive motor is especially designed based on high quality durable Nylon-steel gear. Its strength is 5 times that of nylon gears, which can achieve higher power, longer life time, and lower cost.

It is compatible with a disc brake and has a rated power of 350W, 500W and 650W,  with a reduction ratio of 5:1,  providing ideal power for vehicles. Strong and efficient, this motor, working together with a freewheel speed change mechanism(the cassette is also available), greatly enhances riding comfort and is suitable for MTB, touring bikes, fat bikes and cargo bikes. The standard color is black.

Additional information

Model #

(S9+) HR350~650W-175

Construction

Rear Gear Drive

OLD(mm)

175

Rated Power(W)

350, 500, 650

MAX Torque(N.M.)

90

Weight(KGS)

4.5

PRODUCT DETAILS

Mounting Position Rear
Cable Routing Left side outlet
Shell Color black
Rated Power (W) 350W-650W
Rated Voltage (DCV) 36V/48V
Wheel Size (Inch) 16″~27.5″
OLD (mm) 175mm
Speed Ratio 5:1
Efficiency (%) >80%
Max Torque (N m) 90N.m
Brake Style Disc Brake/V Brake
Freewheel 6 Speed / 7 Speed
Magnet Rate 16 Poles
Hall Sensor With / Without
Spokes Items 12G / 13G
Spokes Holes 36 Holes
Noise Level (dB) <65dB
Work Temperature – 20°C~ 45°C
Motor Weight ≤ 4.5 KGS
Waterproof Level IP54

 

This rear drive motor is especially designed based on high quality durable Nylon-steel gear.  It is one of our  motor supplier’s best inventions, which is now widely used in both EU and US markets. Its strength is 5 times that of nylon gears, which can achieve higher power, longer life time, and lower cost. According to our experience, the maintenance rate of the motor with this patented gear is less than 2% in 3 years.

 

 

 

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