Description
NEMA17 Ball Screw Stepper Motor is designed for compact high-precision linear motion applications. It integrates a hybrid stepper motor with a precision ball screw mechanism. This structure ensures smooth motion conversion and high positioning accuracy. It is widely used in advanced micro automation systems.
As a reliable precision linear motion system, it provides low-friction and high-efficiency linear displacement. The rolling ball screw design significantly reduces mechanical resistance. This improves responsiveness and energy efficiency during operation. It also enhances long-term motion stability.
The NEMA17 Ball Screw Stepper Motor is commonly used in semiconductor equipment, optical positioning systems, medical devices, and laboratory automation. It is also suitable for precision inspection systems and micro dispensing equipment. These applications require extremely accurate and repeatable motion control.
High Accuracy and Zero Backlash Performance
This zero backlash linear drive system ensures highly precise positioning output. The ball screw structure eliminates clearance errors. It delivers consistent motion even under varying load conditions. Each microstep translates into stable linear movement.
Microstepping control further improves resolution. It also reduces vibration during low-speed operation. This makes the system ideal for sensitive precision environments. Motion performance remains smooth and stable.
Compared with traditional lead screw systems, this high precision linear actuator offers superior efficiency. It converts rotary motion into linear motion with minimal energy loss. This improves system response and accuracy.
Advanced Manufacturing and Structural Design
The NEMA17 Ball Screw Stepper Motor is built with high-grade silicon steel laminations. These materials enhance magnetic efficiency and reduce thermal loss. High-purity copper windings ensure stable electrical performance.
Flexible Integration for Compact Automation
The NEMA17 Ball Screw Stepper Motor supports multiple lead configurations and stroke lengths. Engineers can customize speed, thrust, and resolution based on application needs. It integrates easily with standard stepper drivers and controllers.
Optional anti-backlash preload structures are available. Extended travel designs can also be customized. These options improve adaptability in complex automation systems.
NEMA17 Ball Screw Stepper Motor – Technical Specifications
1. Motor Configuration
- Product Type: NEMA17 Ball Screw Stepper Motor (Precision linear positioning actuator)
- Frame Dimension: 42 mm × 42 mm
- Motor Technology: Hybrid stepper motor with integrated ball screw transmission
- Step Angle: 1.8° ± 5% (full step)
- Number of Phases: 2-phase design
- Rotor Inertia: Optimized for rapid acceleration and deceleration
2. Electrical Specifications
- Rated Voltage: 12V DC / 24V DC / 36V DC
- Phase Current: 0.8A – 2.5A per phase
- Phase Resistance: 1.2 Ω – 7.5 Ω
- Phase Inductance: 1.8 mH – 9.0 mH
- Insulation Resistance: ≥100 MΩ at 500V DC
- Insulation Class: Class F (155°C)
3. Ball Screw Assembly
- Ball Screw Diameter: Ø6 mm / Ø8 mm optional
- Lead Options: 1 mm, 2 mm, 5 mm, 10 mm per revolution
- Travel Length: 25 mm – 300 mm customizable
- Ball Nut Type: Precision preloaded recirculating ball nut
- Backlash Value: ≤0.03 mm
- Linear Repeatability: ±0.01 mm
4. Motion Performance
- Linear Thrust: 30 N – 200 N
- Maximum Linear Velocity: 200 mm/s
- Positioning Accuracy: High-precision linear control
- Bearing Structure: Double-shielded precision ball bearings
- Operating Noise: ≤50 dB under nominal conditions
5. Environmental Characteristics
- Operating Temperature: -20°C to +55°C
- Storage Temperature: -30°C to +80°C
- Humidity Range: 15% – 90% RH (non-condensing)
- Protection Level: IP40 standard
- Expected Mechanical Life: ≥15 million travel cycles
6. Typical Applications
- Semiconductor inspection systems
- Automated optical equipment
- Precision laboratory instruments
- Medical analysis devices
- Electronic assembly and testing equipment
- Compact robotic positioning modules
