Creality Stepper Motor - 12V Hi-torque NEMA17 42x40mm


$29.95 CAD

Most popular Nema 17 model with 1.8 deg. step angle (200 steps/revolution)

Each phase draws the current 0.4A at 12V, allowing for a holding torque of 26Ncm(

Electrical Specification:

  • Motor Type: Bipolar Stepper
  • Step Angle: 1.8°
  • Holding Torque: 26Ncm(
  • Rated Current/phase: 0.4A
  • Phase Resistance: 30ohms
  • Inductance: 37mH+/-20%(1KHz)

Physical Specification:

  • Cable length: 11.8 inches.
  • Frame Size: 42 x 42mm
  • Body Length: 34mm
  • Shaft Diameter: 5mm
  • Front Shaft Length: 20mm
  • D-cut Length: 15mm
  • Number of Leads: 4
  • Lead Length: 300mm
  • Weight: 230g


Black(A+), Green(A-), Red(B+), Blue(B-)


Make sure the motor connects to a constant current or chopper drive controller before you test the motor. Connecting the motor directly to a power supply will destroy the motor.

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