l  High performance, low noise with excellent stability and low cost

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

l  Unique control circuit, effectively reducing noise and increasing rotation smoothness

l  200Kpps response frequency

l  After step pulse stops for 100ms, output current change to 20%~80% (based STOP setting)

l  Bipolar constant current wave chopping mode, improve motor speed and power

l  Photoelectric isolated signal input/output

l  Drive current adjustable from 0.5A/phase to 8A/phase

l  Sole power input, voltage range: AC60~110V

l  Fault protection: over current, overheat, low voltage protection

l  Small size: 200*156*80mm, 2.3kg

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

YKA2811MA is identical-angle constant-torque microstep drive with working voltage AC60~110V. It’s designed for various models of two phase 86~130mm (NEMA 34~50) hybrid stepper motors which current are below 8A.

Product DiagramProduct Diagram


Current SettingCurrent Setting


Microstep SettingMicrostep Setting
Terminal AssignmentTerminal Assignment
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