NEMA17 32.5:1 Geared Stepper Motor SKU: 22141

NEMA17 32.5:1 Geared Stepper Motor

$22.99 USD

This is a planetary geared NEMA17 stepper motor with a ridiculous amount of torque!

In stock

$22.99 USD
SKU: 22141 Categories: , , Tag:


Stepper motors are different from DC motors in that they have to be pulsed to move in set increments. That means you can’t simply hook them up to a power supply to make them go, but they have other advantages, like accurate positioning (1 pulse=1 increment of movement), and lots of low-speed torque (ability to twist things). The flip side is that they are power-pigs, but ya gotta love this sort of pig!

These stepper motors are extra special

Wiring Guide

  • Phase 1:
    • Black: A
    • Yellow: Center
    • Green: C
  • Phase 2:
    • Red: B
    • White: Center
    • Blue: D


  • NEMA-17 Bipolar 6-wire
  • Gear Ratio: 32.476:1 reduction
  • Gear Type: Planetary
  • Voltage: 4V
  • Step Angle: 1.8°
  • Step Accuracy: 5%
  • Rated Tolerance Torque: 120 kgf*cm
  • Rated Breaking Torque: 360 Kgf*cm
  • Coil Resistance: 3.30 Ohms
  • Current/Phase: 1.2 Ohm
  • Inductance/Phase: 2.8 mH
  • Motor Height: 103mm
  • Motor Length and Width: 42mm
  • Mounting Plate Size: NEMA-17
  • Shaft Diameter: 8mm
  • Shaft Length: 19mm
  • Weight: 800g
  • Number of Leads: 6

Note: Make sure to unplug the power cord from your driving circuit before switching wires around.


More Info

Weight 0.800 kg
Dimensions 12.5 × 4.2 × 4.2 cm




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