High Accuracy 0.9 Step Angle Nema 17 Stepper Motor 1.5 A, 0.42 Nm, 59 ozin

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  • Precisely machined full metal body​​
  • High quality black powder paint
  • Minimized heat gain ensuring continuous run
  • "D" shaft for easy and secure coupler connection
  • High quality wire and connector



  • Step Angle: 0.9°
  • Step Accuracy: 5%
  • 5mm Shaft dimension
  • Holding Torque 0.40N·m (57oz·in)
  • Rated Current/phase: 1.5 A
  • Phase Resistance: 1.6 ohms
  • Rated Voltage (≠driving voltage) : 2.4V
  • Inductance: 4.5 mH ±20%
  • Weight: 280 g

2 Reviews Hide Reviews Show Reviews

  • 5
    X and Y steppers for Ender3 with Klipper

    Posted by Justin Rogers on Sep 20th 2021

    These motors were a pretty big improvment over the 1.8 degree steppers that came with the Ender 3. Just had to add a line to the printer.cfg to tell it how many rotations these had and I did up the current to .95 amps for running and .7 for hold

  • 5
    Very cool stepper motors

    Posted by Robert Fisher on Feb 10th 2021

    I bought these to replace the original X and Y stepper motors of a Ender 3 for double the accuracy. What I noticed is how cool/cold they stay during a multi-hour print. I also liked the price and shipping speed of ZYLTech.

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