Electric Motorbike With Brushless Motor supplier to introduce what is the difference between electric car motor with brush and brushless motor?

The difference between brush motor and brushless motor: brush motor is mechanically commutated by carbon brush and commutator, while brushless motor is electronically commutated by the controller by the induction signal of the Holer element. Brush motors and brushless motors have different energization principles and different internal structures. For hub motors, the way the motor torque is output (whether or not it is decelerated by a gear reduction mechanism) is different, and so is its mechanical structure.

1、The internal mechanical structure of common high-speed brush motor. This hub type motor consists of a built-in high-speed brushed motor core, deceleration gear set, overrunning clutch, hub end caps and other components. High-speed brushed and geared hub motors are internal rotor motors.

2、The internal mechanical structure of common low-speed brush motor. This hub type motor consists of carbon brushes, phase changer, motor rotor, motor stator, motor shaft, motor end caps, bearings and other components. Low-speed brushless hub motors are out-rotor motors.

3、The internal mechanical structure of common high-speed brushless motors. This hub type motor consists of a built-in high-speed brushless motor core, planetary friction roller, overload clutch, output flange, end cap, hub housing and other components. High-speed brushless geared hub motors are internal rotor motors.

4、The internal mechanical structure of common low-speed brushless motors. This hub type motor consists of motor rotor, motor stator, motor shaft, motor end caps, bearings and other components. Low-speed brushless, gearless hub motors are outboard motors.

The above content is shared by TAIZHOU SUQIER NEW ENERGY SCIENCE AND TECHNOLOGY CO.,LTD. in the hope of helping those in need.