If we focus on their internal disposition, we can classify motor speed reducers as follows: Planetary speed reducers Planetary gear stepper motor is arranged into stages, each one having the following structure: Sun,…
Why Use a Stepper Motor?
A stepper motor uses alternating current through two separate coils to turn the rotor. I won’t go into the details, but the end result is that the motor moves in distinct “steps”, and the angle…
The Background Of Stepper Motor’S Current And Torque
Stepper motor ‘voltage’ is an often confusing subject. Many motor drivers use widely varying bus voltages to operate stepper motors. In fact, identical stepper motors can be (and commonly are) operated at greatly different voltages…
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