5-phase Micro-stepping Drive MD5-HD14-2X/3X


  • 2-axis/3-axis motor running with single power input
  • Realizing compact, light and high quality motor driver through custom IC and SMT circuit design
  • Low noise and low vibration rotation with micro step running
  • High resolution (max. 250 divisions) : For 5-phase step motor having 0.72° standard step angle, 0.00288° (per pulse) unit control available
  • Various functions available including auto tuning down, self diagnosis
  • Photo coupler input insulation to minimize external noise 
Model MD5-HD14-2X  MD5-HD14-3X
Power Supply*1  20-35VDC 5A MAX. (-10%, +20%)
 20-35VDC 7A MAX. (-10%, +20%)
RUN current 0.4~1.4 A/Phase
RUN method Bipolar constant current pentagon drive


1,2,4,5,8,10,16,20,25,40,50,80,100,125,200,250 of microstep
Pulse Width 0.5µs
Pulse DUTY Max. 50%
Rising/falling time Max. 120ns
Input pulse frequency MAX. 1MHz
Pulse input voltage High: 4V-8VDC, Low: 0-0.5VDC
Input inner resistance 270Ω

          Ambient temperature


                 Ambient humidity

0~40°C, Storage: -20~60°C


 30~85%RH, Storage: 30~85%RH

Unit weight Approx. 292g Approx. 411g

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