Functions of brushed and brushless DC motors
The respective characteristics of brushed and brushless DC motors are as follows.
Features of DC brushed motors
No electronic drive circuit (unless speed control is required)
Easy to use and control
Maintenance required due to wear of brushes and commutator
Brushes produce electrical and acoustic noise
Features of brushless DC motors
There is no contact between the commutator and the brush, which means the motor has a long life
Able to run at high speed
Excellent tracking and responsiveness
Need drive circuit
Tends to have a higher overall cost
"Ningbo Haoxin Electromechanical Technology Co., Ltd.is professional China 3-Phase Induction Motor manufacturers and wholesale 3-Phase Induction Motor suppliers, was established in 1998.
It is a small and medium 3-Phase Induction Motor manufacturer with more than 20 years of integration of motor R&D, production, sales and service."