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CIASSIFICATION AND CHARACTERISTICS OF DC SERVO MOTOR
- Oct 12, 2018 -

DC servo motors are divided into brushed and brushless.

The DC serco brush motor has low cost, simple structure, large starting torque, wide speed regulation range, easy control and maintenance. But convenient maintenance (replacement of carbon brushes), electromagnetic interference and environmental requirements. It can therefore be used in cost-sensitive general industrial and residential applications.


The DC brushless servo motor is small size, light weight, large output, fast response, high speed, small inertia, smooth rotation and stable torque, so it is easy to realize intelligence. And it can be square wave commutation or sine wave commutation. The motor is maintenance-free, has high efficiency, low operating temperature, low electromagnetic radiation and long life and can be used in various environments. 



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