Description
NEMA23 Ball Screw Stepper Motor for Precision Linear Motion
The NEMA23 ball screw stepper motor combines a hybrid stepper motor with a precision ball screw assembly. This configuration converts rotary motor movement into controlled linear motion.
It is designed for equipment requiring repeatable positioning and controlled travel. The integrated structure also helps simplify the design of linear motion systems.
SHENLI provides customized motor solutions for industrial automation and OEM equipment manufacturers. Product configurations can be adapted to different motion requirements.
Precision Ball Screw Linear Actuation
The ball screw mechanism uses rolling elements between the screw and nut. This design reduces sliding friction during linear movement.
Lower mechanical friction can support efficient power transmission. It also helps provide smooth travel during repeated positioning operations.
The actuator can be configured according to required travel and motion parameters. Engineers can select suitable lead options for different speed and positioning requirements.
Designed for Precision Positioning Systems
The NEMA23 ball screw stepper motor is suitable for precision positioning applications. Its stepper motor design provides controlled incremental movement.
The ball screw assembly provides the mechanical transmission required for linear travel. Together, these components create a compact linear positioning solution.
It can be integrated into automated equipment requiring repeatable movement. Typical applications include inspection, alignment, handling, and assembly systems.
NEMA23 Ball Screw Stepper Motor – Technical Specifications
1. Motor Configuration
- Product Type: NEMA23 Ball Screw Stepper Motor (Precision linear positioning drive)
- Frame Size: 57 mm × 57 mm
- Motor Design: Hybrid stepper motor integrated with precision ball screw transmission
- Step Angle: 1.8° ± 5%
- Phase Configuration: 2-phase 双极 motor
- Holding Torque Range: 0.8 N·m – 3.0 N·m
2. Electrical Parameters
- Rated Voltage: 24V DC / 36V DC / 48V DC
- Rated Current: 1.5A – 4.5A per phase
- Phase Resistance: 0.6 Ω – 4.0 Ω
- Phase Inductance: 2.0 mH – 10.0 mH
- Insulation Resistance: ≥100 MΩ (500V DC)
- Insulation Class: Class F (155°C)
3. Ball Screw Assembly
- Ball Screw Diameter: Ø10 mm / Ø12 mm / Ø16 mm optional
- Lead Options: 2 mm, 5 mm, 10 mm, 20 mm per revolution
- Effective Stroke: 50 mm – 800 mm customizable
- Ball Nut Structure: Precision preloaded recirculating ball nut
- Backlash: ≤0.02 mm
- Repeat Positioning Accuracy: ±0.005 mm
4. Linear Motion Performance
- Maximum Linear Thrust: 100 N – 800 N
- Maximum Linear Speed: 500 mm/s
- Transmission Efficiency: Up to 90%
- Motion Characteristics: High-speed, low-vibration operation
- Bearing System: Industrial-grade dual-support bearing structure
5. Environmental Specifications
- Operating Temperature: -20°C to +60°C
- Storage Temperature: -30°C to +85°C
- Relative Humidity: 10% – 90% RH (non-condensing)
- Protection Rating: IP54 optional
- Mechanical Service Life: ≥20 million travel cycles
6. Typical Applications
- Semiconductor manufacturing equipment
- Automated inspection and testing systems
- High-speed dispensing machines
- Optical positioning platforms
- Precision assembly equipment
- Robotics and intelligent automation systems
























