Allen Bradley MPL-A320P-SJ72AA Servo Motor
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Description |
|---|---|
| Model | MPL-A320P-SJ72AA |
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Product Series | MP-Series MPL |
| Product Type | Low-Inertia Brushless AC Servo Motor |
| Voltage Class | 200 V AC |
| Rated Voltage | 230 V AC |
| Continuous Rated Power | 1.3 kW |
| Rated Speed | 5000 RPM |
| Maximum Speed | 5000 RPM |
| Continuous Output Torque | 3.05 Nm |
| Peak Torque | 7.91 Nm |
| Feedback Type | Single-Turn Absolute High-Resolution Encoder |
| Encoder Resolution | 1024 Sin/Cos Cycles per Revolution |
| Feedback Protocol | Hiperface |
| Shaft Type | Keyed Shaft Extension |
| Holding Brake | No Integrated Brake |
| Connector Type | SpeedTEC DIN Circular Connector |
| Connector Orientation | Right-Angle, 180° Rotatable |
| Mounting Type | IEC Metric Flange Mount, FF Free Mounting Holes |
| Magnet Stack Length | 50.8 mm |
| Frame Size | 100 mm |
| Weight | 3.7 kg |
| Shaft Seal | No Shaft Seal |
| Protection Rating | IP50 |
| Rotor Inertia | 7.8 × 10⁻⁵ kg·m² |
| Operating Temperature | 0°C to 40°C |
| Compatible Servo Drives | Kinetix 5500, 6000, 6200, 6500, 300, 350, 2000, 7000, Ultra 3000 (verify specific drive configuration) |
| Product Status | Active |
FAQ
1. What industrial applications is the Allen-Bradley MPL-A320P-SJ72AA servo motor designed for?
The MPL-A320P-SJ72AA is a low-inertia brushless AC servo motor from the Allen-Bradley MP-Series MPL family. It is designed for precision motion control in industrial automation equipment. With a maximum speed of 5000 RPM and continuous output torque of 3.05 Nm, it is suitable for automated packaging machinery, material handling systems, assembly equipment, indexing machines, and applications requiring responsive motion and accurate positioning.
2. What encoder feedback system does the MPL-A320P-SJ72AA use?
This model uses a single-turn absolute high-resolution encoder with a resolution of 1024 Sin/Cos cycles per revolution and the Hiperface feedback protocol. The encoder provides position feedback to the servo drive, allowing the control system to regulate motor position and speed accurately. During installation, ensure that the feedback cable, connector, and drive parameters are compatible with the motor configuration.
3. Does the MPL-A320P-SJ72AA have an integrated holding brake?
No. The MPL-A320P-SJ72AA does not include an integrated holding brake. When the motor stops or the system loses power, it cannot provide mechanical holding force on its own. Applications involving vertical axes or gravity-loaded mechanisms may require an independent external braking device designed according to the machine’s mechanical and safety requirements. The servo drive’s electrical holding function should not be treated as a substitute for a mechanical brake.
4. What is the purpose of the keyed shaft extension?
The MPL-A320P-SJ72AA features a keyed shaft extension that allows torque transmission through a compatible parallel key and coupling. This connection helps prevent relative slipping between the motor shaft and the driven component. During installation, verify that the key, keyway, and coupling dimensions match. Proper axial retention, shaft alignment, and coupling tightening are also important to minimize vibration and transmission errors.
5. Which servo drives are compatible with the MPL-A320P-SJ72AA?
This motor may be used with compatible Allen-Bradley Kinetix and Ultra 3000 servo drive systems, including selected models from the Kinetix 5500, 6000, 6200, 6500, 300, 350, 2000, and 7000 families. Drive selection must take into account the voltage rating, rated current, encoder feedback interface, and supported motor configuration. Verify the exact drive model before installation.
6. How should positioning errors during operation be diagnosed?
First, inspect the encoder feedback cable and SpeedTEC DIN connector to ensure that connections are secure and that there are no damaged pins or broken wires. Check grounding and shielding to eliminate possible electrical interference. Then verify the motor catalog number, encoder feedback type, and control parameters configured in the drive. If the feedback system is functioning correctly, inspect the coupling, mechanical backlash, load variations, and transmission alignment. Reviewing the servo drive alarm history can help identify the source of the problem.
7. What can cause overheating or overcurrent faults on the MPL-A320P-SJ72AA?
Common causes include loads exceeding the motor’s rated capacity, frequent acceleration and deceleration, excessive mechanical resistance, incorrect drive parameter settings, and insufficient cooling. Worn bearings, coupling misalignment, or mechanical binding can also increase the motor load. Check drive current records, mechanical loading, operating cycles, and ventilation conditions. Avoid continuous operation beyond the motor’s rated limits.
8. What routine maintenance is recommended for the MPL-A320P-SJ72AA?
Routine maintenance should focus on the power connections, encoder feedback cable, SpeedTEC DIN connector, mounting bolts, and shaft coupling. During operation, monitor the motor for abnormal noise, vibration, or temperature increases. Inspect the mechanical transmission system for binding or unexpected load changes. Since this model does not have an integrated holding brake, applications requiring position retention after power loss should also include regular inspections of the external braking device. Maintenance intervals should be based on operating hours, load conditions, and the working environment.
Allen Bradley MPL-A320P-SJ72AA Servo Motor is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








