| 3315_0 - 140g-cm Unipolar Stepper |
Product Features
- Some Torque, Low Cost
- 7.5° Step Angle
- 140 g-cm holding torque @ 0.1A
- 50 g-cm low speed torque
- Unipolar 6-Wire
Product Description
This is a good compromise between the 3314 and the 3316.
Motor Controller and Connection
The 3315 stepper motor connects to:
- 1062 - PhidgetStepper Unipolar 4-Motor
- 1063 - PhidgetStepper Bipolar 1-Motor.
- 1067 - PhidgetStepper Bipolar HC.
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 or 1067, 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
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 |
| Maximum Speed at Rated Voltage | 240 RPM |
Electrical Properties
| Rated Voltage | 12 V DC |
| Rated Current | 100 mA |
| Coil Resistance | 120 Ω |
Physical Properties
| Shaft Diameter | 2 mm |
| Weight | 31 g |
| Number of Leads | 6 |
| Wire Length | 300 mm |
Resources
