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NEMA 17 Linear Screw Motor 1A 0.13Nm 1.8° Ultra Thin Motor with Lead Screw
This NEMA 17 linear screw motor combines precision motion control with a compact design. Featuring a 1.8° step angle, 1A current, and 0.13Nm holding torque, this ultra-thin motor is ideal for applications requiring a <strong>linear screw motor</strong> for <strong>screw actuator</strong> and <strong>linear drive motor</strong> systems. The integrated lead screw offers smooth and accurate motion, making it perfect for space-constrained projects.
NEMA 17 Linear Screw Motor Overview
This NEMA 17 linear screw motor is designed for applications that require compact and precise linear motion. Featuring a 1.8° step angle and 1A current, this motor delivers 0.13Nm of holding torque, making it suitable for compact linear actuator systems where space and precision are essential.
With an ultra-thin 42mm body and integrated lead screw, this motor combines performance and efficiency, making it ideal for linear drive motor and screw actuator applications. It provides accurate positioning for automation systems and can be used in various industrial and laboratory equipment powered by linear power supplies.
Key Specifications
| Parameter | Value |
|---|---|
| Motor Frame Size | NEMA 17 |
| Step Angle | 1.8° |
| Phase Current | 1 A |
| Holding Torque | 0.13 Nm |
| Phase Resistance | 3.5 Ω ±10% (At 20°C) |
| Insulation Class | Class B |
| Insulation Resistance | 100 MΩ min. (500V DC) |
| Ambient Temperature | −20°C to +50°C |
| Motor Weight | Approx. 0.14 kg |
| Use Voltage | 12–24V DC |
Shaft and Mounting Options
This motor features a 7mm shaft length and is available with a round router bit style shaft for various motion applications. It also comes with a flat mounting plate option for easy integration into systems with limited space.
Subdivision Settings and Linear Resolution
When driven with microstepping, this NEMA 17 linear screw motor provides enhanced resolution, ensuring smooth and accurate motion control.
| Microstepping | Steps / Rev | Linear Resolution |
|---|---|---|
| Full Step | 200 | 0.010 mm |
| 1/8 Step | 1600 | 0.00125 mm |
| 1/16 Step | 3200 | 0.000625 mm |
| 1/32 Step | 6400 | 0.0003125 mm |
Encoder Options
| Encoder Type | Resolution | Output | Application |
|---|---|---|---|
| No Encoder | — | — | Open-loop systems |
| Incremental Encoder | 400 / 1000 PPR | A/B/Z | Closed-loop control |
| Magnetic Encoder | Custom | Digital | Compact feedback systems |
Wiring Diagram
| Wire Color | Phase | Function |
|---|---|---|
| Black | A+ | Phase A positive |
| Green | A− | Phase A negative |
| Red | B+ | Phase B positive |
| Blue | B− | Phase B negative |
Typical Applications
- Laboratory and analysis equipment
- Compact robotics and automation systems
- Medical and diagnostic instruments
- Small CNC machines
- 3D printers and desktop manufacturing systems
Recommended Reading
How to Choose a Lead Screw for Stepper Motor Applications
– Learn how lead, pitch, and efficiency affect linear actuator performance.
Stepper Motor Linear Actuator Design Guide
– Understand design principles behind compact NEMA 17 linear actuator systems.
How to Calculate Linear Resolution of a Stepper Motor
– Discover how linear actuators are designed for high precision in automated systems.
Download Datasheet
Download the full specification sheet for detailed parameters, wiring guide, and performance curves.
This stepper motor belongs to our
Stepper Motor series, designed for industrial automation applications.
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