The 5-phase stepper motor drivers MD5 Series from Autonics offer precise and accurate driving of motors with high speed and torque. The MD5-HD14 Series stepper motor drivers feature microstep driving (max. 250 divisions), with RUN current setting up to 1.4A/Phase, and AC power control.


* High torque & high speed performance
* Bipolar constant-current pentagon driver method
* Includes auto current-down circuit and self-diagnosis function
* Max. 250 division 0.00288 of 0.72 basic step angle
* Photocoupler input insulation method
* Full & half step and micro step

Title Type Size
KR, MD5 Series (CE Mark) application/pdf 201 KB
Stepper Motors & Drivers & Controllers (Technical Description) application/pdf 582 KB
Stepper Motors & Drivers & Controllers (Applications) application/pdf 508 KB
MD5-HD14 Series application/pdf 465 KB
Stepper Motors / Stepper Motor Drivers / Motion Controllers Selection Guide application/pdf 6 MB
KR Series (CE Mark) application/pdf 201 KB
MD5-HD14 Series (CE Mark) application/pdf 311 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
[Discontinue] KR-505G, KR-55MC, KR-5MC, MD5-MF14 Series application/pdf 241 KB