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3315_0 140g-cm Unipolar Stepper Motor


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This 140g-cm Unipolar Stepper Motor (3315_0) is a good compromise between the 3314 and the 3316.

Motor Controller and Connection

The 3315_0 140g-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, 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 140g-cm Unipolar Stepper Motor

Motor Properties
Motor Type Unipolar Stepper
Manufacturer Part Number PM25L-048-15
Step Angle 12°
Step Accuracy 7 %
Holding Torque 140 g·cm
Rated Torque 50 g·cm
Maximum Speed at Rated Voltage 240 RPM
Electrical Properties
Rated Voltage 12 V DC
Rated Current 100 mA
Coil Resistance 120 Ω
Phase Inductance 31 mH
Physical Properties
Shaft Diameter 2 mm
Weight 31 g
Number of Leads 6
Wire Length 300 mm

SKU: 3315_0

Additional information

Weight 1 lbs
Dimensions 3 × 3 × 3 in