When do you use a stepper motor?
When do you use a stepper motor? The stepper motor switches the frequency of the stator phase current, such as improving the input pulse of the stepper motor drive circuit, causing it to become a low speed motion. When the low-speed stepping motor waits for the stepping command, the rotor is in the stop state. When the low-speed stepping, the speed fluctuation will be very large. If the speed is changed to high-speed operation, the speed fluctuation problem can be solved, but the torque will be insufficient. That is, the low speed will cause the torque to fluctuate, and the high speed will have insufficient torque. Before the three-phase hybrid stepping motor is widely used, there will be equipment manufacturers that need low-speed operation of the stepping motor to use the stepping motor only for low speed and smooth. With the maturity of the stepper motor driver subdivision technology and the good low-speed smoothness of the three-phase hybrid stepping motor, it is no longer necessary to use a stepping stepping motor for low speed operation. In many applications, due to installation space or cost constraints, high-power stepper motors cannot be used. The output shaft of a stepper motor uses a direct drive load. When the load inertia is large, the acceleration torque is insufficient. This problem is used. The deceleration stepper motor can be solved. I hope that the low speed and large torque brakes will be used. The above situation should consider the use of a reducer. The speed reducer used in the stepping motor requires a small backlash, impact resistance, and high tooth surface strength.






