Allen Bradley MPL-A1520U-HJ72AA Servo Motor
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| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Model | MPL-A1520U-HJ72AA |
| Product Type | Low-Inertia Brushless AC Servo Motor |
| Product Series | MP-Series MPL |
| Voltage Class | 200 V AC |
| Rated Voltage | 230 V AC |
| Rated Power | 0.27 kW |
| Rated Speed | 7000 rpm |
| Continuous Stall Torque | 0.49 Nm |
| Peak Stall Torque | 1.58 Nm |
| Continuous Stall Current | 1.8 A |
| Peak Stall Current | 6.1 A |
| Frame Size | 63 mm |
| Magnet Stack Length | 50.8 mm |
| Feedback Type | Incremental Encoder |
| Feedback Resolution | 2000 pulses/revolution |
| Shaft Type | Keyed Shaft Extension |
| Connector Type | SpeedTEC DIN Connector |
| Connector Orientation | Right-Angle, 180° Rotatable |
| Brake | No Brake |
| Mounting Type | IEC Metric Flange, Free Mounting Holes |
| Shaft Seal | Not Included |
| Operating Temperature | 0–40°C |
| Weight | 1.2 kg |
| Product Status | Discontinued |
FAQ
1. What are the main applications of the MPL-A1520U-HJ72AA servo motor?
The Allen-Bradley MPL-A1520U-HJ72AA is designed for industrial motion-control applications requiring precise speed regulation and responsive acceleration. Typical applications include automated assembly equipment, packaging machinery, material handling systems, and production lines. Its low-inertia design supports frequent starts, stops, and changes in motion.
2. Which servo drives are compatible with the MPL-A1520U-HJ72AA?
This motor requires a compatible 200 V-class servo drive that supports its electrical ratings and incremental encoder feedback. Compatibility should be checked against the complete motor catalog number, drive current capacity, feedback interface, and application requirements. Confirm the manufacturer’s compatibility documentation before replacing or selecting a drive.
3. How does the incremental encoder support motion control?
The incremental encoder generates position pulses as the motor shaft rotates. The servo drive uses these signals to monitor movement and regulate motor speed and position through closed-loop control. Correct encoder wiring, signal configuration, and drive tuning are important for maintaining accurate and stable operation.
4. Does the MPL-A1520U-HJ72AA have an integrated holding brake?
No. This model does not include an integrated holding brake. If the application requires a load to remain stationary after power is removed, an appropriately rated external holding mechanism may be required. For vertical axes or gravity-loaded machinery, assess the risk of uncontrolled movement and implement suitable safety measures.
5. What are the motor’s rated speed and torque capabilities?
The motor has a rated speed of 7000 rpm, a continuous stall torque of 0.49 Nm, and a peak stall torque of 1.58 Nm. Actual operating performance depends on the load, drive configuration, acceleration profile, and thermal conditions. The continuous and peak ratings should be considered separately when designing the motion-control system.
6. What should be checked when installing this servo motor?
Verify the motor and drive compatibility, supply voltage, grounding, power connections, encoder wiring, and mechanical alignment. Ensure the mounting surface is secure and the coupling is suitable for the keyed shaft. Before enabling the drive, check that the driven mechanism moves freely and that all required machine safety measures are in place.
7. Why might the motor experience positioning errors or unstable operation?
Potential causes include incorrect encoder wiring, electrical interference, unsuitable servo tuning, excessive load inertia, loose mechanical couplings, or incorrect drive parameters. Mechanical backlash and poor shaft alignment can also affect positioning accuracy. Check the drive’s diagnostic information and inspect both electrical connections and mechanical components before making adjustments.
8. Is the MPL-A1520U-HJ72AA still available, and what should be considered when replacing it?
The MPL-A1520U-HJ72AA has been discontinued by Rockwell Automation. When sourcing a replacement, verify the motor’s voltage class, speed and torque requirements, encoder type, shaft configuration, connector orientation, mounting arrangement, and brake requirements. The MPL-A1520U-EJ72AA is listed as a replacement option by the manufacturer, but its single-turn high-resolution absolute encoder differs from the HJ72AA’s incremental encoder. Confirm drive compatibility and system requirements before substitution.
Allen Bradley MPL-A1520U-HJ72AA 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.






