1.8 degree stepper motor teardown & construction display

Stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement.
Buy stepper motor online: www.ato.com/stepper-motors
Linear stepper motor link, www.ato.com/stepper-motor-lin...
In the case of non-overload, the speed and stop position of the motor only depend on the frequency and pulse number of the pulse signal, and are not affected by the load change.
That is, when a pulse signal is added to the motor, the motor rotates through a step angle. The existence of this linear relationship, coupled with the characteristics of the stepper motor having only periodic errors and no cumulative errors.
This makes it very simple to use stepper motors to control the speed, position and other control fields.

[@rizkydwi4622]

Pretty simple, but very useful! Thanks.

[@en2oh]

any interest in tearing the rotor apart? I'm wondering about changing the rotor shaft

[@Sandman755]

Thanks for that. Is there a fault that can occur with the motor that would cause it to turn by more than its 1.8 degrees? I have a stepper motor that, I think, is moving further than it should be per step.

[@ATOcom]

This may be related to the driver you are using. The driver can adjust the number of pulses required for each revolution of the motor.

[@hizonskennel]

Sir what is the wire size of the coil?