BA 22

Brushless DC motor is composed of motor body and driver, is a typical mechanical and electrical integration products. As the brushless DC motor is controlled by the automatic control, it will not be like the synchronous motor of the frequency conversion speed control of the starting of the synchronous motor on the rotor. The small volume of the permanent magnet brushless DC motor, and now the use of rare earth neodymium iron boron high magnetic energy product (Nd-Fe-B) materials. Therefore, the rare earth permanent magnet brushless motor reduce the volume of a frame size than the same capacity of three-phase asynchronous motor.