• Bipolar Stepper with 14:1 Gearbox (NEMA 17)

This NEMA-17 motor has an integrated Planetary gearbox with a 13212/289 :1 ratio. At 1.7 Amps, this stepper motor can produce a maximum torque of 49 kg-cm. However, the gearbox is only rated for 30 kg-cm of continuous torque. Loading this gearbox stepper beyond the torque rating of the gearbox will shorten its useful life. It comes with the rear shaft exposed, so you can mount an encoder or shaft encoder (see related items).

When connected to the PhidgetStepper HC (1067) the 3326 has a maximum speed of 295 RPM. At the output of the gearbox, the step angle is approximately 0.13°. When using the step angle in calculations, you should derive the exact step angle by dividing 1.8° by the gearbox reduction ratio.


  • Motor Type: Bipolar Stepper (4-wire)
  • Step Angle: 0.13°
  • Step Accuracy: 5 %
  • Holding Torque: 30 kg·cm
  • Rated Torque: 30 kg·cm
  • Maximum Speed (w/1067 Motor Controller): 295 RPM
  • Acceleration at Max Speed(w/1067 Motor Controller): 1E+06 1/16 steps/sec²
  • Rear shaft is exposed for easy mounting of encoder of shaft coupler
  • Recommended Voltage: 12 V DC
  • Rated Current: 1.7 A
  • Coil Resistance: 1.7 Ω
  • Shaft Diameter: 8 mm
  • Rear shaft Diameter: 3.9 mm
  • Mounting Plate Size: NEMA - 17
  • Weight: 510 g
  • Version: 3326_0

More information to be found in the Stepper User Guide


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Bipolar Stepper with 14:1 Gearbox (NEMA 17)

  • Brand: Phidgets
  • Product Code: 3326
  • Availability: In Stock
  • 55.94€

  • Ex Tax: 46.23€

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