MachDrive NB


  • Single module bipolar motor driver.
  • 3 Amp continuous, 12-34 Vdc
  • Chopper current control – no big resisters needed, no heat generated.
  • Over temperature protected, (no short circuit and overvoltage protection)
  • Drives 4, 6, or 8 wire bipolar and unipolar stepper motors.
  • Torque compensation.
  • Microstepping full, 1/2,  1/8, 1/16 selectable through OneButton, no jumper needed
  • Accurate drive current setting by 1% resistor
  • Selectable Drive and Hold torque from 100%, 75%, 50% to 25% of the max torque by OneButton
  • Selectable Mix-Decay from slow, mix and fast through OneButton to suit your motor and speed, eliminate vibration
  • Opto-isolated for all Inputs – hi speed 10Mbd for step and dir pulse signals.
  • All inputs are active low allows most parallel ports, including notebook to sink current in.
  • Come with the heatsink plate
  • Works with Step and Direction software such as Mach2, Mach3, TurboCNC, KCam and EMC.

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  • Model: MD-NB
  • Shipping Weight: 0.2kgs
  • 0 Units in Stock

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