Stepping motors are capable of performing high-precision, highly reliable operation without the use of a position sensor. The motor rotates by a given angle each time the current flow to the motor windings is switched through the input of a pulse signal. Oriental Motor manufactures a wide range of step motor & driver solutions to meet the needs of a wide range of applications. Oriental Motor's AlphaStep stepping motor features an innovative closed-loop control and a newly developed rotor position-detection sensor.