Description
As a highly efficient Linear Stepper Motor, this product converts rotary motion directly into controlled linear movement. The integrated structure reduces mechanical complexity. It also minimizes backlash and improves motion repeatability. These advantages make it suitable for demanding automation environments.
The NEMA14 Lead Screw Stepper Motor is widely used in laboratory instruments, medical devices, optical equipment, and semiconductor machinery. It also performs exceptionally well in dispensing systems and automated inspection equipment. Its compact footprint allows installation in restricted spaces. Meanwhile, it maintains excellent thrust and positioning performance.
One key advantage of this Precision Linear Actuator is its outstanding positioning capability. The motor delivers smooth and consistent linear travel. Microstepping control further improves movement resolution. This enables accurate positioning for sensitive applications. Engineers can achieve reliable motion without complex servo systems.
The integrated lead screw design increases transmission efficiency. It also reduces maintenance requirements. Compared with traditional belt-driven systems, the Lead Screw Stepper Motor offers better rigidity and improved load control. These characteristics are valuable in precision automation systems.
Manufacturing quality plays a critical role in product performance. High-grade silicon steel laminations improve magnetic efficiency. Premium copper windings enhance electrical conductivity. Precision-machined lead screws ensure smooth linear travel. Every critical component undergoes strict quality inspection.
Advanced CNC machining processes maintain tight dimensional tolerances. High-precision bearings reduce friction during operation. Surface-treated metal components provide enhanced corrosion resistance. These features help extend service life in industrial environments.
NEMA14 Lead Screw Stepper Motor supports multiple lead pitches and travel lengths. Custom stroke configurations are available for specialized applications. Engineers can easily optimize speed, thrust, and positioning accuracy according to project requirements.
NEMA14 Lead Screw Stepper Motor – Technical Specifications
1. Motor Configuration
- Product Type: NEMA14 Lead Screw Stepper Motor
- Motor Technology: 2-Phase Hybrid Stepper Motor with Integrated Lead Screw
- Frame Size: 35 mm × 35 mm
- Step Angle: 1.8° (200 steps per revolution)
- Step Accuracy: ±5% (non-cumulative)
2. Electrical Specifications
- Rated Voltage: 12V DC / 24V DC (customizable)
- Rated Current: 0.5A – 1.5A per phase
- Phase Resistance: 3.2 Ω – 18 Ω
- Phase Inductance: 2.5 mH – 12 mH
- Insulation Class: Class B (130°C)
- Dielectric Strength: 500 VAC for 1 minute
3. Lead Screw Assembly
- Lead Screw Type: Precision Trapezoidal (T-Screw)
- Lead Options: 1 mm, 2 mm, 4 mm, 8 mm per revolution
- Travel Stroke: 25 mm – 300 mm (custom available)
- Screw Diameter: 6 mm / 8 mm
- Nut Type: Standard Brass Nut or Anti-Backlash Nut
- Linear Positioning Resolution: Up to 0.005 mm per step
4. Mechanical Performance
- Holding Torque: 0.12 N·m – 0.45 N·m
- Linear Thrust Force: 20 N – 180 N
- Maximum Linear Speed: 120 mm/s
- Bearing Type: Precision Deep Groove Ball Bearings
- Shaft End Style: Captive, Non-Captive, or External Linear Actuator
5. Environmental Specifications
- Operating Temperature: -10°C to +50°C
- Storage Temperature: -20°C to +70°C
- Humidity Range: 20% – 85% RH
- Protection Rating: IP40
- Expected Service Life: ≥15,000 operating hours
6. Typical Applications
- Medical diagnostic instruments
- Laboratory automation equipment
- Optical focusing systems
- Precision dispensing machines
- Electronic assembly devices
- Compact linear positioning platforms
- Semiconductor handling equipment
