Greenpedel G75 36V 48V 250W Electric Bike Hub Motor

Rated voltage    36V/48V

Net weight    1.8KG

Max no-load speed    375RPM

Noise    <55db

Rated power    250W

Working temperature    -20℃-45℃

Max loading speed    325RPM

Cable location    shaft center right

Efficiency    ≥80%

Reduction radio    6.6

Waterproof grade    IP54

Anti-corrosion grade    96

Fitting wheel size    16"-28"(700C)

Brake type    V brake/disc brake

Fork size    100mm for front wheel/135mm for rear wheel

Spoke holes    12G/13G

Our hub motors are all brushless motors, which can be divided into two categories: gear motors and DC motors. 

Gear motors are small size, light weight, large torque, small running current, power-saving, low motor noise, but the power is low and slow. Therefore, gear motors are generally used for 250w-750w motors. 

While DC motors have large torque, fast speed and large power, because there is no gear system, and less motor damage is caused. But the size is large, heavy and consumes power, so we usually use DC motor for 750w-3000w motor.