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MPL-A310P-SJ72AA Servo Motor – Technical Overview
Product Introduction
The MPL-A310P-SJ72AA is a high-performance industrial servo motor designed for precision motion control applications. It belongs to a low-inertia rotary servo motor family optimized for fast acceleration, accurate positioning, and smooth speed control in demanding automation systems.
This motor is typically used in servo-driven machines where high dynamic response and tight control accuracy are required. It integrates high-energy permanent magnet technology and precision feedback compatibility to ensure stable operation under continuous industrial workloads.
The MPL series is widely applied in robotics, CNC machinery, packaging equipment, electronic assembly systems, and other high-speed automation environments where motion precision is critical.
Brand Information
| Item | Description |
|---|---|
| Brand | Industrial Automation Manufacturer (Servo Motion Product Line) |
| Product Family | MPL Series Servo Motors |
| Series | MPL Series |
| Product Type | Low-Inertia Rotary Servo Motor |
| Control System | Servo Drive Compatible System |
| Application Level | Precision Motion Control |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MPL-A310P-SJ72AA |
| Product Type | AC Servo Motor |
| Series | MPL Low-Inertia Servo Series |
| Motor Type | Permanent Magnet Synchronous Servo Motor |
| Frame Size | A310 Frame Class |
| Rated Torque | Medium-to-High Torque Class |
| Rated Speed | High-Speed Industrial Operation |
| Feedback System | High-Resolution Encoder Compatible |
| Cooling Method | Natural Convection Cooling |
| Mounting Type | Flange Mount |
| Shaft Type | Keyed Shaft Design |
| Insulation Class | Industrial Grade Insulation System |
| Protection Rating | Industrial Environment Protection |
| Dynamic Response | High Acceleration Performance |
| Application Type | Precision Positioning / Speed Control |
| Operating Duty | Continuous Industrial Duty |
| Vibration Resistance | High Industrial Standard |
| Thermal Management | Efficient Heat Dissipation Design |
| Approximate Dimensions (H × W × D) | 130 mm × 130 mm × 250 mm |
| Approximate Weight | 3.20 kg |
Product Features
Low-Inertia High-Speed Response
The MPL-A310P-SJ72AA is designed with low rotor inertia, enabling rapid acceleration and deceleration for high-speed motion applications.
High Precision Positioning
When paired with a compatible servo drive system, the motor delivers accurate positioning performance suitable for precision machinery.
Compact Industrial Design
The motor offers a compact frame size while maintaining high torque density, making it suitable for space-constrained installations.
Smooth Motion Control
Optimized magnetic design ensures smooth rotation with reduced torque ripple, improving machine stability.
High Dynamic Performance
Supports fast cycle operations in automated production systems requiring frequent start-stop motion.
Industrial Durability
Designed for continuous operation in industrial environments with resistance to vibration and thermal stress.
Efficient Heat Dissipation
Improved thermal structure ensures stable operation during long duty cycles.
Servo System Compatibility
Fully compatible with modern servo drive systems used in motion control architectures.
Product Applications
The MPL-A310P-SJ72AA is widely used in high-precision automation systems.
Robotics Systems
- Robotic arm joints
- Pick-and-place systems
- Assembly robots
- Automated handling systems
CNC Machinery
- Milling machines
- Turning centers
- Precision machining systems
- Multi-axis motion control
Packaging Equipment
- High-speed labeling machines
- Filling systems
- Cartoning machines
- Wrapping equipment
Electronics Manufacturing
- SMT placement systems
- PCB assembly machines
- Semiconductor handling systems
- Inspection equipment
Industrial Automation
- Conveyor synchronization systems
- Multi-axis positioning systems
- Automated production lines
- Precision indexing systems
Product Advantages
High Dynamic Response
Low inertia structure enables fast acceleration and deceleration cycles.
Precision Motion Control
Supports accurate positioning for demanding automation applications.
Compact High Torque Design
Delivers strong torque output in a compact motor frame.
Smooth Operation
Reduced vibration and torque ripple improve system stability.
Energy Efficient Performance
Optimized electromagnetic design improves efficiency during operation.
Strong System Compatibility
Designed to integrate with advanced servo drive systems.
Industrial Reliability
Built for continuous operation in demanding industrial environments.
Flexible Application Range
Suitable for robotics, CNC, packaging, and high-speed automation systems.
Recommended Models (Same Series / Related Motors)
| Model | Type | Function | Key Feature | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| MPL-A320P | Servo Motor | Higher torque variant | Increased power output | 130 × 130 × 270 | 3.80 |
| MPL-A310P-SJ74AA | Servo Motor | Similar frame variant | Encoder variation model | 130 × 130 × 250 | 3.25 |
| MPL-B320P | Servo Motor | Medium frame upgrade | Higher inertia option | 140 × 140 × 280 | 4.20 |
| MPM-A310P | Servo Motor | Compact precision motor | Lightweight design | 120 × 120 × 240 | 2.90 |
| MPL-B310P | Servo Motor | Standard industrial motor | Balanced torque design | 130 × 130 × 260 | 3.50 |
Popular Models (Same Ecosystem)
| Model | Category | Function | Key Feature | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| Kinetix 5700 Servo Drive | Drive System | Multi-axis servo control | High-performance motion control | 250 × 200 × 180 | 5.50 |
| Kinetix 5500 Servo Drive | Drive System | Integrated motion control | Compact multi-axis system | 220 × 180 × 160 | 4.80 |
| 1756-L85E | Controller | High-end PLC | Large-scale automation control | 250 × 145 × 130 | 1.10 |
| 5069-L320ER | Controller | Machine control CPU | Mid-range PLC system | 145 × 52 × 130 | 0.72 |
| 2094-BCxx-Mxx | Servo Drive Module | Integrated motion module | Modular servo system | 200 × 160 × 140 | 3.20 |
System Role in Motion Control Architecture
The MPL-A310P-SJ72AA serves as the actuator element in servo-based motion control systems. It converts electrical energy into precise mechanical motion under the command of a servo drive system.
It is typically used in closed-loop control systems where encoder feedback ensures accurate positioning, speed regulation, and torque control.
Installation Considerations
- Ensure correct alignment with servo coupling system
- Use appropriate torque settings for mounting bolts
- Maintain proper cable shielding for encoder signals
- Avoid mechanical shock during installation
- Ensure proper thermal ventilation during operation
Conclusion
The MPL-A310P-SJ72AA is a high-performance low-inertia servo motor designed for precision motion control applications. It delivers fast response, high accuracy, and stable operation in demanding industrial environments.
With its compact structure, strong dynamic performance, and wide application range, it is widely used in robotics, CNC machinery, packaging systems, and advanced automation equipment.
The motor provides a reliable solution for high-speed, high-precision motion control systems requiring long-term industrial stability and consistent performance.