PM20 Non-Captive Linear Stepper Motor 5V DC with 20N Thrust and 0.0254mm Step Resolution
The PM20 series is a non-captive bipolar 2-phase 4-wire miniature linear stepper motor designed for high precision linear actuation applications. This 5V DC linear actuator screw motor converts rotational motion into precise linear movement through internal rotor and screw interaction.
| Parameter | Value |
|---|---|
| Model | SM20-019L-Non-captive |
| Operating Voltage | 5V DC |
| Step Angle | 7.5 degrees |
| Lead Pitch | 0.6096mm |
| Linear Movement per Step | 0.0254mm |
| Resistance | 13Ω ±10% |
| Pull-in Frequency | 600 PPS |
| Rated Thrust | 20N |
| Mounting Pitch | 27±0.2mm |
| Axial Height | 31mm |
This patented linear stepper motor features a non-captive design where the lead screw moves forward or backward as the rotor rotates clockwise or counterclockwise. The internal mechanism converts rotational motion into precise linear displacement with 0.0254mm resolution per step.
- Medical equipment and diagnostic devices
- Automated control systems and valve control
- 3D printers and additive manufacturing
- Precision calibration instruments
- Fluid measurement and dispensing systems
- Robotics and precise position movement
- Textile machinery automation
Available customization services include:
- Custom screw stroke lengths
- Multiple wiring options: terminal posts, connecting wires, FPC, FFC, or PCB
- Custom connectors and outlet boxes
- Specialized nut configurations
Our engineering team brings over 10 years of specialized experience in stepper motor design, development, and production. We provide comprehensive OEM and ODM services tailored to specific customer requirements.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.