Allen-Bradley MPL-B1520U-VJ74AA MP-Series Low-Inertia Rotary 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 | |||||||

Allen-Bradley MPL-B1520U-VJ74AA MP-Series Low-Inertia Rotary Servo Motor
The Allen-Bradley MPL-B1520U-VJ74AA is a low-inertia brushless AC servo motor designed for precision motion control in industrial automation. It features a 63 mm frame, a 50.8 mm magnet stack, high-resolution multi-turn absolute feedback, and an integrated 24 V DC holding brake. Its compact design and high-speed performance make it suitable for automated machinery, positioning systems, and applications requiring accurate, repeatable motion.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Model | MPL-B1520U-VJ74AA |
| Product Type | Low-Inertia Rotary Servo Motor |
| Product Series | MP-Series |
| Motor Technology | Brushless AC Servo |
| Voltage Class | 400 V class |
| Rated System Voltage | 460 V AC |
| Frame Size | 63 mm (2.48 in.) |
| Magnet Stack Length | 50.8 mm (2.0 in.) |
| Rated Speed | 7,000 RPM |
| Continuous Stall Torque | Approximately 0.49 N·m |
| Peak Stall Torque | Approximately 1.58 N·m |
| Feedback Device | Multi-turn high-resolution absolute encoder |
| Shaft Type | Keyed shaft extension |
| Shaft Seal | No shaft seal in standard configuration |
| Holding Brake | 24 V DC |
| Connector | 7-pin SpeedTEC DIN connector, right-angle, 180° rotatable |
| Mounting Flange | IEC metric, free mounting holes (Type FF) |
| Protection Rating | IP50 without shaft seal; higher protection depends on configuration |
| Operating Temperature | 0–40°C |
| Dimensions | 165 mm |
| Weight | Approximately 1.2kg, depending on the specification source |
| Product Status | Active in the manufacturer’s product listing |
FAQ
Q1: What is the Allen-Bradley MPL-B1520U-VJ74AA used for?
This servo motor is designed for industrial motion-control applications that require accurate positioning, controlled acceleration, and reliable speed regulation. Typical applications include automated machinery, indexing systems, and material-handling equipment.
Q2: What is the rated voltage of this motor?
The motor belongs to the 400 V class and is specified for 460 V AC systems. Confirm compatibility with the servo drive before installation.
Q3: What is the rated speed?
The specified rated speed is 7,000 RPM. Actual operating performance depends on the servo drive, load, and motion profile.
Q4: Does the motor include a holding brake?
Yes. The MPL-B1520U-VJ74AA includes an integrated 24 V DC holding brake. The brake is intended to hold a stationary load and should not be used as a substitute for a properly designed emergency-stop system.
Q5: What type of encoder does it use?
It uses a high-resolution multi-turn absolute encoder to provide position feedback to a compatible servo drive.
Q6: What shaft and connector configurations does this model have?
It features a keyed shaft extension and a right-angle, 180° rotatable 7-pin SpeedTEC DIN connector, providing flexibility for installation and cable routing.
Q7: What are the dimensions and weight of this servo motor?
The frame size is 63 mm, and the magnet stack length is 50.8 mm. Published specifications list a weight of approximately 1.2–1.4 kg. Consult the mechanical drawing for exact overall dimensions and mounting measurements.
Q8: What should be checked before replacing an existing servo motor with this model?
Verify the voltage class, encoder compatibility, brake wiring, shaft dimensions, mounting flange, connector type, and drive configuration. Matching the model number alone does not guarantee compatibility with the existing motion-control system.
Allen-Bradley MPL-B1520U-VJ74AA MP-Series Low-Inertia Rotary 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.








