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3316_0 PM21L-21-14 51g-cm Unipolar Stepper

Product Code: 3316
Excl. VAT: £5.72 Incl. VAT: £6.86
  • Buy 5 for £5.19 (£6.23 incl. tax) each and save 10%
  • Buy 10 for £5.02 (£6.02 incl. tax) each and save 13%
  • Buy 50 for £4.68 (£5.62 incl. tax) each and save 19%
  • Buy 100 for £4.42 (£5.30 incl. tax) each and save 23%
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This motor is good for turning small knobs, buttons, etc.



  • Small Torque

  • Step angle: 18°

  • Holding Torque: 50 g-cm @ 0.08 Amp

  • Step Angle 18°
  • Step Accuracy 7%
  • Holding Torque 50 g-cm / 0.69 oz-in
  • Voltage 12V
  • Rated Current 0.08A
  • Shaft Diameter 1.5mm
  • Weight 24g
  • Number of Leads 6

The 3316 stepper motor connects to:

1062 - PhidgetStepper Unipolar 4-Motor
1063 - PhidgetStepper Bipolar 1-Motor

The following table shows how to connect the motor wires to the board connectors to produce a clockwise rotation in the stepper motor when increasing position. To wire for counter-clockwise rotation when increasing position, reverse the red and blue wires.

Wire Color Orange Red Yellow Black White Brown
Board Connector + A B C D +

To connect the motor to the 1063 simply leave out the Orange and Brown wires.

Note: Make sure to unplug the power cord from the controller board before switching wires around.

Product Attachments

View File3316 Technical Documentation    Size: (339.03 KB)

FeeFo Reviews

Date / Score
Customer Comment Our Response
15-Aug-2014 Product:
Great quality motor!
Read more reviews on Feefo
Feefo reviews 100% 1

Whenever possible, items which are in stock are dispatched the same day, or the next working day.

Large and/or heavy items are dispatched by UPS courier service and these orders must be placed before 15:00hrs (GMT) to ensure same day dispatch.

Small items are normally sent using a Royal Mail service for UK orders, and International Airmail or UPS for overseas orders

Returns Policy

3316_0 PM21L-21-14 51g-cm Unipolar Stepper
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