what is a brushless motor? Brushless dc motor is composed of main body of the motor and drive, is a typical mechatronics product. Brushless motor is no brush and commutator (Or collector ring)The motor, also called no motor commutator. Motor before the last century was born, the practical motor is a brushless forms, namely the ac squirrel-cage asynchronous motor, this motor has been widely used. But asynchronous motor has many not be able to overcome the defects, so that the slow development of motor technology. By the middle of the century was born the transistor and the transistor commutation circuit instead of brush and commutator of the brushless dc motor was born. This new type of brushless motor is called electronic commutator dc motor, it overcomes the defect of the first generation of brushless motors. Mechanical and electrical equipment co. , LTD. , brushless motor, brushless dc motor, dc servo motor, planetary reducer, brushless drive, electrical and mechanical, electrical and mechanical equipment co. , LTD