The 5-phase stepper motor drivers MD5 Series from Autonics offer precise and accurate driving of motors with high speed and torque. The MD5-HF28 Series stepper motor drivers feature microstep driving (max. 250 divisions), with RUN current setting up to 2.8A/Phase, and AC power control.


* Increasing user’s convenience with 100-220VAC universal power
* High speed and high torque through run current control
* Realization of low speed rotation and high accuracy control with micro step (max. 250 divisions)
* Diverse alarm function (over temperature, over current) available with self diagnosis
* Easy to check alarm information with front ALARM LED
* Auto current down, self test, user’s run/stop current setting, zero point excitation output provided
* Photo coupler input insulation to minimize external noise resistance

Title Type Size
MD5-HF Series (UL Mark) application/pdf 39 KB
MD5-HF28 Series (CE Mark) application/pdf 206 KB
Stepper Motors / Stepper Motor Drivers / Motion Controllers Selection Guide application/pdf 6 MB
MD5-HF28 Series application/pdf 526 KB
Stepper Motors & Drivers & Controllers (Applications) application/pdf 508 KB
Stepper Motors & Drivers & Controllers (Technical Description) application/pdf 582 KB
5-Phase Sepper Motor And Driver (Specifications) application/pdf 532 KB
Stepper Motor And Driver Specifications Series (5Phase) application/pdf 595 KB
MD5 Series application/pdf 9 MB