Nema 17 - mod. 42SHD0001
Nema 17 - mod. 42SHD0001
Nema 17 - mod. 42SHD0001
Nema 17 - mod. 42SHD0001

Nema 17 - mod. 17HS4401

Stepper motor



Stepper motor size NEMA-17, the current to the coil 1.7 A. typically used in 3D printers, extruders and small CNC machines.

The Pinout is of two variants, depending on the party. Option 1: red A+ green A-yellow B+ blue B-. Option 2: green A+, black A-, blue To+, red To-.


  • the rotation angle per step: 1.8 º
  • shaft diameter: 5 mm
  • motor length: 40 mm
  • current to the coil: 1.7 A
  • coil resistance: 1.5 Ohm
  • winding inductance: 2.8 mH
  • torque retention 40 N/cm (4.08 kgf.m)
  • torque rest: 2.2 N/cm (0.22 kgf/m)
  • rotor inertia: 54 g/cm2
  • number of circuits: 4
  • weight: 280 gr

Package contents:

  • motor
  • connector with 4 wire length 37 cm
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