In this video, it shows the stepper motor and servo motor's works.

What is the difference between the servo motor and stepper motor?

1)Different control precision

The precision of the servo motor is higher than the stepper motor .

2)Low frequency characteristics is different

Stepper motor is easy to appear appear low frequency vibration phenomenon at low speed.

Ac servo motor runs smoothly,no vibration phenomenon even in the low speed

3) Torque Frequency are different .

The output torque of the stepper motor will decrease with the speed , and at a higher speed will drop sharply

The servo motor will not appear this phenomenon .

4) The different overload capacity

Stepper motor will not have overload ability . Servo motor has a strong ability of overload

5)Running performance is different

The control performance of the Servo is more reliable than the stepper motor .

6) Different speed response performance

The Speed of the servo system performance is better than the stepper .

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