What are the national brands of servo motors?

Servo motor is a closed-loop control system, and stepper is an open-loop control system, servo cost expensive, stepper cost is low, servo is suitable for running high speed, stepper is mainly used in low and medium-speed applications, need a special motor drive, servo motor domestic brands are mainly Lei Sai, Mingzhi, research control, Inax, Senchuang and so on.

Servo motors and other motors (such as stepper motors) compared to what are the advantages:

1, precision: the realization of the position, speed and torque closed-loop control; to overcome the problem of stepper motor out of step;

2, speed: high speed performance, generally rated speed can reach 2000 ~ 3000 rpm;

3, adaptability: overload resistance Strong overload resistance, can withstand three times the rated torque of the load, the momentary load fluctuations and the requirement of rapid start-up occasions is particularly applicable;

4, stable: low-speed operation is smooth, low-speed operation will not produce similar to the stepping motor step running phenomenon. It is suitable for occasions with high speed response requirements;