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- MPL-A230P-HJ72AA
- Servo Motor
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- 2.6 kg
- Xiamen, China
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Product Overview
The Allen-Bradley MPL-A230P-HJ72AA Servo Motor is a high-performance MP-Series Low-Inertia Brushless AC Rotary Servo Motor designed for precision industrial motion control applications. As a member of the Rockwell Automation MP-Series servo motor family, this model delivers fast dynamic response, high positioning accuracy, and reliable torque output for demanding automation systems.
The MPL-A230P-HJ72AA features a 230 V AC voltage class, 75 mm IEC metric frame size, 76.2 mm magnet stack length, 5000 RPM rated speed, a 2000-line incremental encoder, a keyed shaft, a SpeedTEC right-angle 180° rotatable DIN connector, and no holding brake. This configuration provides an economical and reliable closed-loop motion solution for packaging equipment, CNC machinery, robotics, material handling systems, semiconductor manufacturing, and automated production lines.
Designed for seamless integration with Allen-Bradley Kinetix servo drives, the motor delivers smooth motion control, excellent repeatability, and outstanding acceleration characteristics. Its low-inertia rotor minimizes settling time, allowing machines to operate at higher speeds while maintaining exceptional positioning precision.
With a compact 75 mm frame size and an approximate weight of 2.6 kg, the MPL-A230P-HJ72AA offers an ideal balance between power density, installation flexibility, and long-term industrial reliability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | MPL-A230P-HJ72AA |
| 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 | Approximately 2.1 Nm |
| Peak Torque | Approximately 8.2 Nm |
| Feedback Device | 2000-Line Incremental Encoder |
| Shaft Type | Keyed Shaft |
| Brake | No Brake |
| Connector Type | SpeedTEC Right-Angle DIN Connector (180° Rotatable) |
| Mounting | IEC Metric Flange |
| Weight | Approximately 2.6 kg |
Function and Working Principle
The Allen-Bradley MPL-A230P-HJ72AA converts electrical power from a compatible servo drive into precise rotary motion while continuously transmitting incremental encoder feedback for closed-loop motion control.
Typical Motion Control Architecture
Motion Controller
↓
Allen-Bradley Kinetix Servo Drive
↓
MPL-A230P-HJ72AA 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 torque output
- Provides continuous incremental encoder feedback
- Supports rapid acceleration and deceleration
- Improves machine repeatability
- Reduces production cycle times
- Enhances overall equipment productivity
The low-inertia rotor enables rapid response while the incremental encoder provides reliable position and speed feedback for high-performance servo applications.
Role in Industrial Motion Control Systems
Within industrial automation systems, the MPL-A230P-HJ72AA serves as the primary motion actuator responsible for executing accurate motion commands.
Its primary responsibilities include:
- Precision position control
- Speed regulation
- Continuous torque delivery
- Closed-loop encoder feedback
- Multi-axis synchronization
- High-repeatability positioning
- Improved machine efficiency
- Reliable continuous-duty operation
Its combination of compact dimensions, high torque density, and incremental encoder feedback makes it suitable for a wide range of industrial motion applications.
Industrial Applications
Packaging Machinery
Typical applications include:
- Filling machines
- Cartoning equipment
- Labeling systems
- Wrapping machinery
- Conveyor automation
Robotics
Suitable for:
- Pick-and-place robots
- Assembly robots
- Articulated robots
- Material handling systems
- Collaborative robots
CNC Machinery
Widely used in:
- CNC machining centers
- Milling machines
- Cutting equipment
- Multi-axis machine tools
- Precision positioning systems
Electronics and Semiconductor Manufacturing
Applications include:
- PCB assembly
- Semiconductor production
- Inspection equipment
- Precision positioning devices
- Component handling systems
Printing and Converting
Common applications include:
- Digital printing presses
- Web handling systems
- Label production
- Paper converting machinery
- Roll-to-roll equipment
Pharmaceutical and Food Processing
Suitable for:
- Packaging systems
- Filling equipment
- Conveyor automation
- Inspection machinery
- Automated production lines
Installation and System Integration
Before installation, engineers should verify:
- Servo drive compatibility
- Motor voltage requirements
- Encoder cable integrity
- Power cable condition
- 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 Kinetix 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 | Power transmission |
| Incremental Encoder 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-HJ72AA | Servo Motor with Incremental Encoder | Standard precision motion |
| MPL-A230P-EJ72AA | Servo Motor with Single-Turn Encoder | High-resolution positioning |
| MPL-A230P-VJ72AA | Servo Motor with Multi-Turn Absolute Encoder | Absolute positioning |
| MPL-A230P-HJ74AA | Servo Motor with Incremental Encoder & Brake | Vertical-axis applications |
| Kinetix VP Servo Motors | Premium Servo Motor | Advanced motion control |
Key Advantages
- MP-Series low-inertia brushless AC servo motor
- 230 V AC operation
- Compact 75 mm frame size
- 76.2 mm magnet stack length
- 5000 RPM rated speed
- 2000-line incremental 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-HJ72AA?
The MPL-A230P-HJ72AA is an MP-Series low-inertia brushless AC rotary servo motor equipped with a 2000-line incremental encoder for precise closed-loop motion control.
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 type of encoder does this motor use?
It features a 2000-line incremental encoder, providing accurate speed and position feedback for servo applications.
Does the motor include a holding brake?
No. The MPL-A230P-HJ72AA is supplied without a holding brake.
What is the frame size?
The motor features a 75 mm IEC metric frame size.
What is the magnet stack length?
The motor has a 76.2 mm magnet stack length, providing higher continuous torque for demanding industrial applications.
What is the approximate weight?
The servo motor weighs approximately 2.6 kg.
Which industries commonly use this servo motor?
It is widely used in robotics, packaging, CNC machining, semiconductor manufacturing, printing, material handling, pharmaceutical production, and automated manufacturing.
Which servo drives are compatible?
The motor is designed for seamless integration with Allen-Bradley Kinetix servo drive families, enabling accurate closed-loop motion control.
Conclusion
The Allen-Bradley MPL-A230P-HJ72AA 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 2000-line incremental encoder, it delivers excellent positioning accuracy, responsive motion control, and reliable long-term operation.
With its compact construction and approximate weight of 2.6 kg, the MPL-A230P-HJ72AA is an ideal solution for machine builders and automation engineers requiring reliable, high-speed servo performance across a wide range of industrial motion control applications.