Description
NEMA 23 Non-Captive Linear Stepper Motor
The NEMA 23 non-captive linear stepper motor is designed for industrial automation systems requiring controlled linear motion, stable thrust, and flexible travel configurations. Its non-captive lead screw structure supports extended linear travel while allowing machine designers to integrate the motor into customized motion systems.
Combining hybrid stepper technology with precision lead screw transmission, this motor is suitable for automated assembly, inspection equipment, packaging machinery, and other industrial applications. OEM and ODM customization options are available to meet specific equipment design and motion control requirements.
Key Features and Benefits
- Non-Captive Lead Screw Design: Supports extended linear travel for applications with different stroke requirements.
- Controlled Linear Motion: Enables precise displacement control when paired with a compatible stepper motor driver and control system.
- High Thrust Potential: Hybrid stepper technology and an optimized magnetic circuit support thrust-oriented motion applications.
- Flexible Lead Options: Different lead screw configurations can help balance linear speed, thrust, and motion resolution.
- Microstepping Compatibility: Supports finer commanded motion increments when used with a compatible driver and properly configured control system.
- Industrial Integration: The compact motor structure helps simplify mechanical integration into automated equipment.
- OEM and ODM Support: Motor specifications and configurations can be tailored to project requirements, subject to technical feasibility.
High-Thrust Performance and Linear Motion Control
Designed for medium- and high-load motion systems, the NEMA 23 non-captive linear stepper motor combines hybrid stepper technology with a precision lead screw to convert rotary motion into controlled linear displacement.
Its motion performance depends on factors such as screw lead, motor torque, drive current, operating speed, load, and mechanical alignment. Selecting the appropriate configuration helps equipment manufacturers balance thrust output, travel speed, and positioning requirements.
When paired with a suitable microstepping driver, the motor can support finer motion command increments. Actual positioning accuracy and repeatability depend on the complete motion system, including mechanical tolerances, load conditions, control settings, and installation quality.
This makes the motor a potential solution for automated assembly equipment, precision inspection systems, electronic manufacturing machinery, and other applications requiring controlled linear movement.
Manufacturing Quality and Reliability
Manufacturing consistency is important for linear motion components used in automated equipment. The motor incorporates a laminated stator structure, magnetic rotor components, precision bearings, and a lead screw assembly designed for linear motion applications.
Production quality control can include inspection of critical components and verification of motor operation under defined conditions. Load testing and aging verification may also be specified according to the product configuration and quality requirements.
For OEM and ODM projects, buyers can discuss application loads, required travel, operating speed, duty cycle, installation dimensions, and environmental conditions to determine a suitable motor configuration.
Typical Applications
The NEMA 23 non-captive linear stepper motor can be considered for a range of equipment requiring controlled linear motion, including:
- Industrial automation and smart manufacturing systems
- Semiconductor manufacturing equipment
- Automated inspection and testing systems
- Electronic assembly machinery
- Packaging and material handling equipment
- Medical automation platforms
- Smart logistics devices
- Laboratory automation systems
Final suitability should be confirmed against the application’s load, stroke, speed, accuracy, duty cycle, and environmental requirements.
General Specifications
- Product Name: Nema23 Non-Captive Linear Stepper Motor
- Motor Type: 2-Phase Hybrid Linear Stepper Motor
- Configuration: Non-Captive Open Lead Screw Design
- Frame Size: 57 × 57 mm
- Motor Length: 41mm/56 mm / 76 mm / 80 mm / 102 mm/112mm optional
- Step Angle: 1.8° (200 steps per revolution)
- Step Accuracy: ±5%
- Lead Screw Diameter: Φ8 mm
- Lead Screw Material: High-Strength Stainless Steel
- Lead Options: 2 mm / 4 mm / 8 mm / 12.7 mm
- Maximum Travel Distance: Unlimited, depending on screw length
Electrical Characteristics
- Rated Current: 2.0~4.2 A/phase
- Phase Resistance: 0.6~2.8 Ω
- Phase Inductance: 1.8~6.5 mH
- Supply Voltage: 24~80 VDC
- Insulation Resistance: ≥100 MΩ at 500V DC
- Dielectric Strength: 500V AC for 1 minute
- Insulation Class: Class B (130°C)
Motion Performance
- Holding Torque: 0.9~3.0 N·m
- Maximum Linear Thrust: 120~800 N
- Repeatability Accuracy: ±0.01 mm
- Axial Backlash: ≤0.04 mm
- Maximum No-Load Speed: 1200 mm/s
- Noise Level: ≤55 dB
Environmental and Optional Features
- Operating Temperature: -20°C to +50°C
- Storage Temperature: -30°C to +70°C
- Protection Rating: IP40
- Mounting Style: Standard NEMA 23 Mounting Pattern
- Optional Features: Anti-Rotation Device, Encoder, Dual Shaft Output
- Custom Options: Lead, Screw Length, End Connection Structure
Typical Applications
- Automated Assembly Equipment
- Semiconductor Manufacturing Systems
- Industrial Inspection Machines
- Smart Logistics Equipment
- Automatic Packaging Machinery
- Medical Automation Platforms
