Electric Bicycle Motor, Electric Motorcycle, 800W Hub Motor manufacturer / supplier in China, offering 60V 800W Electric Bike, Electric motorcycle, Electric Bicycle Motor, Wheel Balance Bike Part Hub Motor, High Torque 24V Lithium Battery Electric Wheelchair with Ce and so on.
|Purchase Qty. / Reference FOB Price|
|100-999 Pieces||US $68|
|1,000+ Pieces||US $65|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
|Max Speed(Rpm):||520 Rpm|
|Rated Efficiency (%)||≥80|
|Brake Type||Drum Brak|
|Salt fog test(h)||24/96|
|Material||Aluminium alloy (Depending on Your Demand)|
Our 48V 500W Electric Bike, E Bike Motor, Electric Vehicle, Electric Bicycle Motor characteristics
-High safety coefficient, high efficiency
-Long service life
-Not easy to be hot
The hub motor is steadily emerging as the standard drive method for not just ebikes, but scooters, solar cars, and many other light electric vehicles. With a hub motor conversion, there is no need for external mounting brackets and drive chains to support a motor and transmission. Instead all of this is contained inside the wheel which mounts on your bike like any other wheel.
The direct drive hub motor is about as simple as things get. Imagine taking an electric motor, but holding the axle and letting the body of the motor spin. Now lace a bicycle rim onto this spinning motor body and there you have it, no moving parts other than the wheel itself.
Typically these are radial-flux Brushless DC (BLDC) machines that have an array of permanent magnets on the inside surface of the hub. The stator windings are attached to the axle, and the hub is made to rotate by alternating currents through these windings. In a DC hub motor, the magnets are on the axle, and the windings are actually spinning on the inside of the hub. A carbon brush transmits electricity to the spinning windings via a commutator plate.