Stepper motor driver DM542A

Stepper motor driver DM542A:

DM542A is a type of two-phase hybrid stepper motor driver. Drive voltage, which is from 18VDC to 50Vdc. It is designed for use with 2-phase hybrid stepper motor of all kinds with 42 mm to 86 mm outside diameter and less than 4.0A phase current. This circuit that it adopts equivalent to the circuit of servo control processor which makes the motor run smoothly almost without noise and vibration. Hording torque when DM542A driven at high speed is also significantly higher than the other two phases driving, news more, positioning accuracy is also higher. It is widely used in middle and big size numerical control devices such as curved machine, CNC machine, and computer embroider machine, packing machines and so on.

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