The STM series offers a variety of two-phased bipolar electric stepper motors. This series consists of the NEMA 11, NEMA 17, NEMA 23 and the NEMA 34 model. They are installed with a connector and are capable of generating a maximum frequency power of 6A. Each electric stepper motor is equipped with a double shaft that functions as an encoder.

Parameter Name	Parameter Value
AC/DC	DC
Type	stepper two-phase stepper
Number of poles	bipolar