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3316_0 50g-cm Unipolar Stepper Motor


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The 50g-cm Unipolar Stepper Motor (3316_0) is good for turning small knobs, buttons, etc.

The 3316_0 50g-cm Unipolar Stepper Motor connects to:

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 black and white 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 Specifications of 50g-cm Unipolar Stepper Motor

Motor Properties
Motor Type Unipolar Stepper
Manufacturer Part Number PM20L-20-14
Step Angle 18°
Step Accuracy 7 %
Holding Torque 50 g·cm
Rated Torque 30 g·cm
Maximum Speed at Rated Voltage 575 RPM
Electrical Properties
Rated Voltage 12 V DC
Rated Current 80 mA
Coil Resistance 135 Ω
Phase Inductance 32 mH
Physical Properties
Shaft Diameter 1.5 mm
Weight 24 g
Number of Leads 6
Wire Length 300 mm
SKU: 3316_0

Additional information

Weight 1 lbs
Dimensions 3 × 3 × 3 in