What is the difference between servo motor and stepping motor in performance?
4, stepper motor stability is poor, especially at low speed, the noise is more obvious, and servo motor operation has been low noise, smooth.5, servo motor price is about 3 times of stepper motor.
2, stepper motor control accuracy than servo motor low about 10 times.3 、 the overload capacity of servo motor is about 3 times of that of stepping motor.
Analyze from the point of view of use:1, stepper motor torque with the increase in speed decreased, that is, with low speed, high torque characteristics, suitable for the speed of about 500. The servo motor is constant torque, but more suitable for 2000 rpm or higher.
According to the construction machinery network understanding, servo motor and stepper motor performance in the following differencesFirst, the control accuracy is differentTwo, low frequency characteristicsThree, the torque frequency characteristics are differentFour, overload ability is differentFive, the operation performance is differentSix, speed response performance is different
