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    3000W Gearless Hub Motor, 36V/ 48V/ 60V/ 72V, 80 N.m

    $328.92
    ATO economical price hub motor is used for the bike rear wheel. It has 3000W working power, 36V to 72V rated voltage, and 25-70 km/ h running speed. This motor is a gearless motor on a 28 inch bike. 170-190mm dropout, 80 N.m maximum torque.
    SKU: ATO-GHM3000
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    Free Shipping Worldwide
    Delivery date: 6-12 days

    Best sale 3 kw in wheel motor has the protection grade of IP 65, and the noise grade under 55 dB. The working efficiency of 82% is unmatched by other hub motors.

    Specification

    Model ATO-205-55
    Motor type Brushless motor
    Rated power 3000W
    Rated voltage 36V/ 48V/ 60V/ 72V (optional)
    Max torque 80 N.m
    Reduction ratio /
    Installation position Rear
    Motor structure Gearless
    Wheel diameter 20-28 inch
    Rated speed 25-70 km/ h
    Spoke specification 36H*10g/ 12g/ 13g
    Dropout 170-190mm
    Brake type V/ Disc brake
    Operation temperature -20℃ - 45℃
    Efficiency ≥82%
    Color Black
    Cabling route Shaft center right/ left
    Noise grade ≤55 dB
    IP grade IP65
    Salt spray test standard 24/ 96 h
    Drive and freewheel 6-9s
    Weight 7kg

    Dimention (Unit: mm)

    Dimension of ATO 3000W gearless hub motor

    Tips: Brushed hub motor vs. Brushless hub motor

    The energization principles of brushed hub motors and brushless hub motors are different, and their internal structure is also different. For the hub motor, the output mode of the motor torque (whether it is decelerated by a gear reduction mechanism) is different, and its mechanical structure is also different.

    1. The internal mechanical structure of a common high-speed brush motor. This kind of in wheel motor consists of a built-in high-speed brushed motor core, reduction gear set, overrunning clutch, hub end cover and other components. High-speed brushed and gear hub motors are internal rotor motors.
    2. The internal mechanical structure of a common low-speed brush motor. This type of hub motor is composed of carbon brushes, phase converters, motor rotors, motor stators, motor shafts, motor end covers, bearings and other components. Low-speed brushless gearless hub motors are external rotor motors.
    3. The internal mechanical structure of common high-speed brushless motors. This kind of in wheel motor consists of a built-in high-speed brushless motor core, planetary friction roller, overload clutch, output flange, end cover, hub shell and other components. High-speed brushless gear hub motors are internal rotor motors.
    4. The internal mechanical structure of common low-speed brushless motors. This kind of hub motor is composed of motor rotor, motor stator, motor shaft, motor end cover, bearing and other components. Low-speed brushless gear hub motors are external rotor motors.
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