Application Areas
Suitable for all kinds of small and medium-sized automation equipment and instruments, such as: engraving machine, marking machine, cutting machine, laser phototypesetting, plotter, CNC machine tool, automatic assembly equipment, etc. It is especially effective in the application of equipment with low noise and high speed.
Common motor and driver combinations:
| Stepper motor Models | Flanges (mm) | Torgue (N.m) | Current (A) | Features and applied to | Matching driver type |
| Nema 8 | 20 | 0.01-0.08 N.m | 0.3A-0.8A | Miniature and lightweight, suitable for precision instruments and small optical devices. | P430 open-loop |
| Nema 11 | 28 | 0.05-0.2 N.m | 0.6A-1.5A | Small and precise. Suitable for 3D printers and small automation modules. | P430 open-loop |
| Nema 14 | 35 | 0.1-0.45 N.m | 0.5A-1.8A | Small to medium load capacity. Suitable for laser engraving machines and automated feeding mechanisms. | P430 open-loop |
| Nema 17 | 42 | 0.12-0.7 N.m | 0.7A-1.8A; The high-power enhanced version can reach up to 3A. | Highly versatile, balancing torque and compact size, it is the mainstream specification for mass production of industrial automation equipment. Step angles are mostly 1.8° (standard) or 0.9° (high-precision model). | P430 open-loop |




1. Electrical specifications
| Explain | P430 | |||
| Least value | Representative value | Crest value | Unit | |
| Output | 0.1 | - | 3.0 | A |
| Input power supply voltage | 18 | 24 | 40 | VDC |
| Control signal input current | 6 | 10 | 16 | mA |
| Control signal interface level | 4.5 | 5 | 28 | Vdc |
| Minimum pulse width of input signal | 1.5 | - | - | us |
| Step pulse frequency | 0 | - | 200 | KHz |
| Insulation resistance | 500 |
|
| MΩ |
2. Usage environment and parameters
| Cooling-down method | Natural cooling or forced air cooling | |
| Service environment | Occasion | Do not place near other heating devices. Avoid dust, oil mist, corrosive gases, excessive humidity, or strong vibrations. Do not allow flammable gases or conductive dust. |
| Temperature | -5℃ ~ +50℃ | |
| Humidity | 40 ~ 90%RH | |
| Vibrate | 5.9m/s2MAX | |
| Storage temperature | -20℃~80℃ | |
| Use altitude | Below 1000 meters | |
| Weight | 116 grams | |
3. Mechanical installation drawing