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    500W Gear Hub Motor, 24V/ 36V/ 48V/ 60V, 40 N.m

    ATO 500W gear hub motor has competitive price. The max. torque is 40 N.m, the rated voltage is optional: 24V, 36V, 48V, 60V. It is an IP 65 hub motor, which is installed in the rear of wheel and has the reduction ratio of 1:5.8, rated speed of 25 km/ h.
    SKU: ATO-HM500
    Free Shipping Worldwide
    Delivery date: 6-12 days

    The 500W ebike gear in-wheel motor is for 16”-28” diameter rear wheel. 138mm dropout, V/ disc brake, 82% working efficiency, brushless. Light weight and high efficiency.


    Model ATO-105C
    Motor type Brushless motor
    Rated power 500W
    Rated voltage 24V/ 36V/ 48V/ 60V (optional)
    Max torque 40 N.m
    Reduction ratio 1:5.8
    Installation position Rear
    Motor structure Gear
    Wheel diameter 16-28 inch
    Rated speed 25 km/ h
    Spoke specification 36H*12g/ 13g
    Dropout 138mm
    Brake type V/ Disc brake
    Operation temperature -20℃ - 45℃
    Efficiency ≥82%
    Color Black
    Cabling route Shaft center right
    Noise grade ≤55 dB
    IP grade IP65
    Salt spray test standard 24/ 96 h
    Drive and freewheel 6-7s
    Weight 3kg

    Dimention (Unit: mm)

    Dimension of ATO 500w gear hub motor

    Tips: How does a 500W hub motor work?

    Hub motor technology is also known as electric wheel motor technology. Its biggest feature is that the power unit, transmission and braking device are integrated into the wheel hub, which greatly simplifies the mechanical part of the electric vehicle. The wheel hub motor drive system is mainly divided into two structural forms: Inner rotor type and outer rotor type. Among them, the outer rotor type adopts a low-speed outer rotor motor, the maximum speed of the motor is 1000-1500r/min, and there is no deceleration device, and the speed of the wheels is the same as that of the motor. The inner rotor type uses a high-speed inner rotor motor, equipped with a reducer with a fixed transmission ratio. In order to obtain a higher power density, the motor speed can be as high as 10000r/min. With the advent of more compact planetary gear reducers, the inner-rotor hub motor is more competitive than the low-speed outer-rotor type in terms of power density.

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