A brushless DC electric motor that divides a full rotation into a number of equal steps. The motors position can then be commanded to move and hold at one of these steps, allowing for precise control over CNC machines, 3D Printers,  and other motion control devices.


Step angle: 1.8°

Rated voltage: 12V    

Number of phase: 2

Rated current: 0.4A    

Insulation resistance: 100MΩmin.(500V DC)

Resistace per phase: 30Ω±10%    

Insulation class: Class B

Inductance per phase    : 37mH±20%    

Rotor intertia: 38g.cm^2

Holding torque: 260mN.m    

Mass: 0.2kg

Detent torque: 12mN.m 



NEMA 17 Stepper Motor 12V For CNC, Reprap 3D Printer Extruder [78209]

  • Brand: CNC
  • Product Code: NEMA 17 Stepper motor For CNC, Reprap 3D Printer Extruder
  • Availability: In Stock
  • 14.40€

  • Ex Tax: 12.00€