25BY412L-G PM Geared Stepper Motor, Ø25mm Permanent Magnet Gear Reductio
Ø25 mm geared PM stepper motor with 1:12.5 or 1:50 reduction and up to 2,400 gf·cm output torque. A compact drive for mini printers and electronic expansion valves.
- Frame Size
- Ø25 mm
- Gear Ratio
- 1:12.5 / 1:50
- Rated Voltage
- 5 V / 12 V
- Coil Resistance
- 10 Ω / 30 Ω
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Product Details
Specifications
| Frame Size | Ø25 mm |
|---|---|
| Gear Ratio | 1:12.5 / 1:50 |
| Rated Voltage | 5 V / 12 V |
| Coil Resistance | 10 Ω / 30 Ω |
| Step Angle | 7.5° (motor) |
| Drive | Bipolar |
| Pull-out Torque | Up to 2,400 gf·cm |
| Insulation Class | E |
| Insulation Resistance | 100 MΩ min |
| Dielectric Strength | 500 V AC, 1 min |
Typical Applications
- Mini printers
- Electronic expansion valves
Electrical Specifications
| Voltage (V) | Resistance (Ω) | Step Angle | Excitation | Drive | Gear Ratio |
|---|---|---|---|---|---|
| 5 | 10 | 7.5° | 2-2 phase | Bipolar | 1:12.5 |
| 12 | 30 | 7.5° | 2-2 phase | Bipolar | 1:50 |
Technical Drawing

All dimensions in mm.
Customization
Voltage, coil resistance, gear ratio, shaft, lead wire length and connector can be customized. Send us your requirements with the quote form and we will reply with a proposal.