This is the most powerful Nema 23 stepper motor available. With 1.8 deg step angle (200 steps/revolution). Each phase draws 4.2A, allowing for a holding torque of 3.0Nm (425oz.in).

Specifications:<...

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This is the most powerful Nema 23 stepper motor available. With 1.8 deg step angle (200 steps/revolution). Each phase draws 4.2A, allowing for a holding torque of 3.0Nm (425oz.in).

Specifications:

  • Manufacturer Part Number: 23HS45-4204S 57x100
  • Step Angle: 1.8°
  • Holding Torque: 3.0Nm(425oz.in)
  • Rated Current/phase: 4.2A
  • Phase Resistance: 0.9ohms
  • Recommended Voltage: 24-48V
  • Inductance: 3.8mH±20%(1KHz)
  • Weight: 1.8kg
  • Lead Length: 30cm


  • Nema 23 100mm length stepper motor with 10mm motor shaft.
  • 3.0Nm (425oz.in) torque. 24-48V recommended input voltage.
  • The most powerful Nema 23 stepper motor available. Ideal for CNC Mill Lathe Router.
  • Recommend using stepper motor driver with voltage of 24-50VDC and at least 4.2A current.
  • 10mm motor shaft.
  • Nema 23 100mm length stepper motor with 10mm motor shaft.
  • 3.0Nm (425oz.in) torque. 24-48V recommended input voltage.
  • The most powerful Nema 23 stepper motor available. Ideal for CNC Mill Lathe Router.
  • Recommend using stepper motor driver with voltage of 24-50VDC and at least 4.2A current.
  • 10mm motor shaft.

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