This is a good compromise between the 3314 and the 3316.
This motor must be controlled by a stepper motor controller. 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 connect the motor to a bipolar motor controller, leave out the orange and brown wires.
Note: Make sure to unplug the power cord from the controller board before switching wires around.
|
![]() |
Motor Properties | |
---|---|
Motor Type | Unipolar Stepper |
Manufacturer Part Number | PM25L-048-15 |
Step Angle | 7 1⁄2° |
Step Accuracy | 7 % |
Holding Torque | 140 g·cm |
Rated Torque | 50 g·cm |
Rated Speed | 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 |
Customs Information | |
Canadian HS Export Code | 8501.10.00 |
American HTS Import Code | 8501.10.40.40 |
Country of Origin | CN (China) |