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Home » Products » Motors » 20 inch 36-48V 350W 500W 750w Electric Bike Gear Rear Wheel Motor Waterproof Brushless DC Motor

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20 inch 36-48V 350W 500W 750w Electric Bike Gear Rear Wheel Motor Waterproof Brushless DC Motor

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price:
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  • EW202-203

  • Super-ecs

  • SUP-EW202-203

Basic Parameters
Position Rear Operating temperature (℃ ) -20-45
Construction Gear Surface color Black / Silver
Rated Voltage(V) 36 /48 Dropout(mm) 175 / 190
Rated Power (W) 350 / 500 /750 Drive and Freewheel 6s-8s
Weight (KG) 7.8 Brake type V / Disc Brake
Reduction Ratio 1 : 5 Efficiency (%) ≥ 80
Max torque(N.m) 80 Cable position Cable position
Wheel size (Inch) 20inch*4.0 Noise grade (db) ≤ 45
Rated speed(km/h) 25-45 IP grade 54
Magnet Poles(2P) 10 Salt spray test standard(h) 24/96
Product advantages
1 Long service life (bearing life), long maintenance cycle; Simple and convenient maintenance;
2 There is no mechanical commutator inside to prevent dust from entering the motor, with high reliability;
3 The overload capacity is strong, meeting the needs of the vehicle's protruding locked rotor, and the motor rotor has a high permanent magnetic field;
4 Excellent starting performance, energy consumption without hysteresis damping, and high torque climbing capability;
5 High working efficiency, low power consumption and long driving distance;
6 Superior waterproof performance;
7 There are many driving modes, which can meet most loading requirements of the market;
8 High performance price ratio of motor;
9 Low noise and reliable operation
Product dimension drawing

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