Description:
CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H
Suitable for Nema 17, Nema 23 and Nema34 Stepper Motor,2-phase hybrid stepper motors (Outer diameter: 42, 57,86mm).