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- MPL-A230P-EJ72AA
- Servo Motor
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- 75 mm
- 2.6 kg
- Xiamen, China
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Product Overview
The Allen-Bradley MPL-A230P-EJ72AA Servo Motor is a premium MP-Series Low-Inertia Brushless AC Rotary Servo Motor engineered for demanding industrial motion control applications. As part of the Rockwell Automation MP-Series servo motor family, this model combines outstanding positioning accuracy, rapid dynamic response, and reliable torque output to meet the requirements of modern automated manufacturing systems. It features a 230 V AC voltage class, 75 mm IEC metric frame size, 76.2 mm magnet stack length, 5000 RPM rated speed, a single-turn high-resolution encoder, a keyed shaft, a SpeedTEC right-angle rotatable DIN connector, and no holding brake, making it ideal for high-speed horizontal-axis applications.
Designed for seamless integration with Allen-Bradley Kinetix servo drives, the MPL-A230P-EJ72AA provides precise speed, torque, and position control while minimizing settling time through its low-inertia rotor design. Its compact construction enables machine builders to maximize performance without increasing equipment size.
With a 75 mm frame size and an approximate weight of 2.6 kg, the servo motor is widely used in packaging machinery, robotics, CNC equipment, material handling systems, semiconductor manufacturing, electronic assembly, printing equipment, pharmaceutical production, and other precision automation applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | MPL-A230P-EJ72AA |
| Product Series | MP-Series MPL |
| Product Type | Rotary Servo Motor |
| Motor Type | Low-Inertia Brushless AC Servo Motor |
| Rated Voltage | 230 V AC |
| Rated Speed | 5000 RPM |
| Frame Size | 75 mm |
| Magnet Stack Length | 76.2 mm |
| Continuous Output Power | Approximately 0.86 kW |
| Continuous Torque | 2.1 Nm |
| Peak Torque | 8.2 Nm |
| Feedback Device | Single-Turn High-Resolution Encoder |
| Shaft Type | Keyed Shaft |
| Brake | No Brake |
| Connector Type | SpeedTEC Right-Angle DIN Connector (180° Rotatable) |
| Mounting | IEC Metric Flange |
| Frame Size | 75 mm |
| Weight | Approximately 2.6 kg |
Function and Working Principle
The Allen-Bradley MPL-A230P-EJ72AA converts electrical energy supplied by a compatible servo drive into accurate rotary motion while continuously transmitting encoder feedback for closed-loop motion control.
Typical Motion Control Architecture
Motion Controller
↓
Allen-Bradley Kinetix Servo Drive
↓
MPL-A230P-EJ72AA Servo Motor
↓
Mechanical Transmission
↓
Industrial Machine
During operation, the servo motor performs the following functions:
- Executes high-precision positioning
- Maintains accurate speed regulation
- Delivers stable output torque
- Provides real-time encoder feedback
- Supports rapid acceleration and deceleration
- Improves machine repeatability
- Reduces production cycle times
- Enhances overall system productivity
The low-inertia rotor enables excellent dynamic performance while the high-resolution encoder ensures accurate closed-loop positioning.
Role in Industrial Motion Control Systems
Within industrial automation systems, the MPL-A230P-EJ72AA serves as the primary motion actuator responsible for executing precise movement commands.
Its primary responsibilities include:
- Precision position control
- Speed regulation
- Continuous torque delivery
- Closed-loop encoder feedback
- Multi-axis synchronization
- High-repeatability positioning
- Improved production efficiency
- Reliable continuous-duty operation
Its combination of compact dimensions and high-performance characteristics makes it suitable for demanding industrial motion applications.
Industrial Applications
Packaging Machinery
Typical applications include:
- Filling machines
- Labeling systems
- Cartoning equipment
- Wrapping machinery
- High-speed conveyor systems
Robotics
Suitable for:
- Pick-and-place robots
- Articulated robots
- Assembly robots
- Collaborative robots
- Material handling systems
CNC Machinery
Widely used in:
- CNC machining centers
- Milling machines
- Precision cutting equipment
- Multi-axis machine tools
- Automated machining cells
Electronics and Semiconductor Manufacturing
Applications include:
- PCB assembly
- Semiconductor production
- Precision positioning systems
- Inspection equipment
- Component handling machinery
Printing and Converting
Commonly installed in:
- Digital printing presses
- Web handling systems
- Label production
- Paper converting machinery
- Roll-to-roll processing
Pharmaceutical and Food Processing
Suitable for:
- Filling equipment
- Packaging machinery
- Conveyor automation
- Inspection systems
- Automated production lines
Installation and System Integration
Before installation, engineers should verify:
- Servo drive compatibility
- Motor voltage requirements
- Encoder cable condition
- Motor power cable integrity
- Mechanical alignment
- Shaft coupling installation
- Grounding connections
- Cooling and ventilation requirements
Recommended Installation Procedure
- Disconnect system power.
- Mount the servo motor securely.
- Install the shaft coupling.
- Connect the motor power cable.
- Connect the encoder feedback cable.
- Configure the servo drive.
- Perform automatic motor identification.
- Tune servo parameters.
- Verify encoder operation.
- Test motor rotation.
- Confirm positioning accuracy.
- Complete commissioning.
Compatible System Components
| Component | Function |
|---|---|
| Allen-Bradley Kinetix Servo Drive | Servo motion control |
| Logix PLC | Machine control |
| Motion Controller | Motion command generation |
| Servo Power Cable | Motor power transmission |
| Encoder Feedback Cable | Position feedback |
| Mechanical Coupling | Torque transmission |
| Planetary Gearbox | Speed reduction |
| HMI Panel | Operator interface |
| EtherNet/IP Network | Industrial communication |
| Machine Safety Controller | Functional safety |
Recommended Alternative Models
| Model | Product Type | Recommended Application |
|---|---|---|
| MPL-A230P-EJ72AA | Servo Motor | High-speed precision motion |
| MPL-A230P-EJ74AA | Servo Motor with 24 V DC Brake | Vertical-axis applications |
| MPL-A230P-HJ72AA | Servo Motor with Incremental Encoder | General industrial automation |
| MPL-A230P-VJ72AA | Servo Motor with Multi-Turn Absolute Encoder | Advanced positioning systems |
| Kinetix VP Servo Motors | Premium Servo Motor | High-performance motion control |
Key Advantages
- MP-Series low-inertia brushless AC servo motor
- 230 V AC operation
- 75 mm compact frame size
- 76.2 mm magnet stack length
- 5000 RPM rated speed
- Single-turn high-resolution encoder
- SpeedTEC quick-connect interface
- Keyed shaft configuration
- Excellent dynamic response
- Compatible with Allen-Bradley Kinetix servo drives
- Approximate weight of 2.6 kg
Technical FAQs
What is the Allen-Bradley MPL-A230P-EJ72AA?
The MPL-A230P-EJ72AA is an MP-Series low-inertia brushless AC rotary servo motor designed for high-performance industrial motion control applications.
What is its rated voltage?
The motor operates on 230 V AC.
What is the rated speed?
The rated operating speed is 5000 RPM.
What is the frame size?
The motor features a 75 mm IEC metric frame size.
Does the motor include a holding brake?
No. The MPL-A230P-EJ72AA is supplied without a holding brake.
What type of encoder does it use?
It uses a single-turn high-resolution encoder for precise closed-loop motion control.
What is the magnet stack length?
The motor features a 76.2 mm magnet stack length, providing higher continuous torque than shorter-stack models.
What is the approximate weight?
The motor weighs approximately 2.6 kg.
Which industries commonly use this servo motor?
It is widely used in packaging, robotics, CNC machining, semiconductor manufacturing, electronics assembly, pharmaceutical production, printing, and automated manufacturing.
Which servo drives are compatible?
The motor is designed for integration with Allen-Bradley Kinetix servo drive families, providing precise closed-loop motion control.
Conclusion
The Allen-Bradley MPL-A230P-EJ72AA Servo Motor is a high-performance MP-Series low-inertia brushless AC servo motor engineered for demanding industrial automation applications. Featuring 230 V AC operation, a 75 mm frame size, 76.2 mm magnet stack length, 5000 RPM rated speed, and a single-turn high-resolution encoder, it delivers exceptional positioning accuracy, smooth torque output, and reliable long-term performance.
With its compact design and approximate weight of 2.6 kg, the MPL-A230P-EJ72AA is an ideal solution for machine builders and automation engineers requiring precise, responsive, and dependable servo motion across a wide range of industrial applications.