This is an updated version nema 17 stepper motor with holding torque of 59Ncm(

Based on old version, we have lengthened motor cable length to 1 meter, and add a 4-pin 0.1″ pitch (2.54mm) Harwin female connector at the end of cable.

It’s good ideal for 3D printers, as well as CNC and robotics applications.

  • Manufacturer Part Number: 17HS19-2004S1
  • Motor Type: Bipolar Stepper
  • Step Angle: 1.8 deg.
  • Holding Torque: 59Ncm(
  • Rated Current/phase: 2.0A
  • Phase Resistance: 1.4ohms
  • Inductance: 3.0mH+/-20%(1KHz)
  • Frame Size: 42 x 42mm
  • Body Length: 48mm
  • Shaft Diameter: 5mm
  • Shaft Length: 24mm
  • D-cut Length: 15mm
  • Number of Leads: 4
  • Lead Length: 1m with connector
  • Weight: 390g
  • Connection: Black(A+), Green(A-), Red(B+), Blue(B-)

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

Weight 0.7 kg
Dimensions 20 × 15 × 5 cm