High Speed 2 Phase 4.5A 1-axis Stepping Motor Driver

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2-Phase Stepping Motor Driver. Ideal for CNC and Laser machines. High Current, quality made, low noise, and affordable.


  • 24 to50V DC Supply Voltage
  • H-Bridge, 2 Phase Bi-polar Micro-Stepping Drive
  • Ideal for 2-phase, 4,6, and 8 leads step motors with Nema size 16 to 34
  • 50% current mode
  • Frequency Input support up to 200KHz
  • Up to 25,000 steps resolution
  • Less vibration and noise while working


  • Current: Min 1.0A, Max 4.5A
  • Voltage: Min 20V Typical: 36V Max: 50V DC
  • Logic current: Min: 7mA Typical: 10mA Max: 16mA
  • Input frequency: 0 to 200KHz