l  32 bit DSP control technology, low noise/vibration with excellent stability and low cost

l  16 constant-torque microstep settings, 125 microsteps the highest

l  Smooth and accurate current control, effectively reduce motor heats

l  400Kpps pulse response frequency

l  After step pulse stops for 500ms, output current automatically change

l  Excellent smoothness in low frequency high microstep applications

l  Photoelectric isolated signal input/output, high anti-interference ability

l  Drive current adjustable (under 8A)

l  Input voltage range: AC80~110V

l  Fault protection: over current, over voltage, low voltage protection, etc.

l  Small size: 200*148*71mm, 1.5kg

Typical Application:
Mainly used in CNC machine, engraving machine, packaging equipment, woodworking machine, laser cutting machine, textile equipment, ceramic equipment and electronic constant speed applications.

YKD2811M is high performance digital step drive based on YAKO’s new 32-bit DSP technology. It’s designed for various models of two phase 86~130mm (NEMA 34~50) hybrid stepper motors which current are below 8A.

With servo-similar control circuit and superior software algorithm, YKD2811M has superior performance in smoothness, noise and vibration. Smooth and accurate current control technology greatly reduces motor heat.

Product DiagramProduct Diagram


Microstep SettingMicrostep Setting


Current SettingCurrent Setting


Terminal AssignmentTerminal Assignment


Package ProductPackage Product
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