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

l  16 constant-torque microstep settings, 200 microsteps the highest

l  Smooth and accurate current control, effectively reduce motor heats

l  200Kpps pulse response frequency

l  After step pulse stops for 200ms, output current automatically halve to reduce motor heat

l  Excellent smoothness in low frequency high microstep applications

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

l  Drive current adjustable (under 5.5A)

l  Input voltage range: DC20~50V

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

l  Small size: 118*76*33mm

Typical Application:
Mainly used in laser cutting machine, laser welding machine, laser marking machine, screw machine, medical equipment, robot, dispensing machine, electronic equipment and engraving machine.

YKD3506M is high performance digital step drive based on YAKO’s new 32-bit DSP technology. It’s designed for various models of three phase 42~86mm (NEMA 17~34) hybrid stepper motors which current are below 5.5A.

With servo-similar control circuit and superior software algorithm, YKD3506M 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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