5-phase Stepping Drive MD5-HF14


  • Max. 250 divisions: In case of basic step of 0.72° stepping mototr, it is available to control as accurate as down to 0.00288° per 1 pulse
  • Realizing low speed rotation, high accuracy control with dedicated IC for micro step drivers
  • Pulse Input type : 1 pulse type, 2 pulse type
  • Alarm function (over heat, over current) available
  • Various function provided: Auto current down, Self test, RUN/STOP current setting. Zero point excitation output
  • Photo coupler input insulation to minimize external noise resistance
Model MD5-HF14
Power Supply 100-220VAC 50/60Hz
  ±10% of rated voltage
Power consumption (*1) 3A (Max.)

RUN current (*2)    


Drive method Bipolar constant current pentagon drive
Resolution 1,2,4,5,8,10,16,20,25,40,50,80,100,125,200,250 division

Pulse width

Pulse interval

Input pulse spec.

Rising/falling time

Pulse input voltage

Max.  input pulse frequency (*3)

Min. 0.1µs



Max. 1µs

[H] 4 - 8VDC, [L] 0 - 0.5VDC 

Max. 500kHz (Duty 50%)  

Ambient temperature 0 ~ 50°C
Ambient humidity 35 ~ 85%RH

Unit weight

Approx. 660g 


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