Stepper motor, NEMA 17 x 40mm, 1.8 Deg/Step

In stock - 469 items available
Regular price R 299.95 incl. VAT

NEMA 17 stepper motors are used in almost all the Reprap 3D Printers. This 40mm motor is ideal to drive the Z axis of a Raprap 3D printer as well as a extruder with a high gear ration like the Wade's Extruder. This is a high torque, bi-polar, 4-wire stepper motor and comes with pig tail leads.


  • Size: NEMA 17 (42mm x 42mm)
  • Length: 40mm
  • Step angle: 1.8 Degrees
  • Rated voltage: 3.84V
  • Current/Phase: 1.2A
  • Resistance/Phase: 3.2Ohm
  • Inductance/Phase: 2.8mH
  • Holding Torque: (0.36Nm)
  • Number of leads: 4
  • Rotor inertia:^2
  • Weight: 288g