Allen-Bradley MPL-B430P-HJ74AA Low-Inertia Brushless AC 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-B430P-HJ74AA Low-Inertia Brushless AC Servo Motor
The Allen-Bradley MPL-B430P-HJ74AA is a low-inertia brushless AC servo motor from the MP-Series MPL family, designed for industrial motion-control systems requiring accurate positioning and high-speed operation. With a 115 mm frame, a 76.2 mm magnet stack, and a rated speed of 5,000 RPM, it supports demanding automation applications involving coordinated movement and repeatable motion.
This model features a keyed shaft, an incremental encoder, a 24 V DC holding brake, and a right-angle SpeedTEC DIN connector. Its metric mounting flange supports integration into compatible machine designs. The motor has been discontinued by the manufacturer, so existing installations should be checked carefully before selecting a replacement.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Model | MPL-B430P-HJ74AA |
| Product Type | Low-Inertia Brushless AC Servo Motor |
| Product Series | MP-Series MPL |
| Rated Voltage | 460 V AC |
| Voltage Class | 400 V class |
| Frame Size | 115 mm (4.53 in.) |
| Magnet Stack Length | 76.2 mm (3.0 in.) |
| Rated Speed | 5,000 RPM |
| Feedback Type | Incremental encoder |
| Encoder Resolution | 2,000 lines per revolution |
| Continuous Stall Torque | 6.55 Nm |
| Peak Torque | Approximately 19.8 Nm |
| Rated Continuous Power | Approximately 2.2 kW |
| Shaft Type | Keyed shaft extension |
| Holding Brake | 24 V DC |
| Connector | Right-angle SpeedTEC DIN, 180° rotatable |
| Mounting Type | IEC metric flange, Type FF free mounting holes |
| Shaft Seal | Not included |
| Enclosure | IP66 configuration, subject to the specified installation and connector requirements |
| Operating Temperature | 0 to 40 °C |
| Dimensions | Frame size 115 mm; magnet stack length 76.2 mm. Confirm overall dimensions using the mechanical drawing |
| Weight | Approximately 8.2 kg (18.0 lb); verify against the specific unit |
| Lifecycle Status | Discontinued |
| Manufacturer-Listed Replacement | MPL-B430P-SJ74AA; verify system compatibility before substitution |
FAQ
Q1: What is the Allen-Bradley MPL-B430P-HJ74AA?
It is a low-inertia brushless AC servo motor designed for industrial automation systems that require precise motion, speed regulation, and repeatable positioning.
Q2: What is the rated speed of this servo motor?
The rated speed is 5,000 RPM. Actual operating performance depends on the selected servo drive, load, and application settings.
Q3: What feedback system does the MPL-B430P-HJ74AA use?
It uses an incremental encoder with a resolution of 2,000 lines per revolution to provide position and speed feedback to a compatible servo drive.
Q4: Does this model include a holding brake?
Yes. It includes a 24 V DC holding brake, which can help hold the motor shaft when the system is stopped. Follow the manufacturer’s instructions for brake wiring and operation.
Q5: What are the motor’s frame size and magnet stack length?
The frame size is 115 mm, and the magnet stack length is 76.2 mm. Refer to the mechanical drawing for mounting dimensions and required installation clearances.
Q6: Which connector does this model use?
It uses a right-angle SpeedTEC DIN connector that can be rotated 180 degrees to accommodate different installation layouts.
Q7: Which servo drives are compatible with this motor?
Compatibility depends on the drive’s voltage and current ratings, feedback interface, brake control, and cable configuration. Confirm these details against the drive documentation before commissioning the motor.
Q8: Is the MPL-B430P-HJ74AA still available as a current product?
No. The manufacturer lists this model as discontinued and identifies MPL-B430P-SJ74AA as its engineering replacement. Verify feedback configuration and other system requirements before substituting the newer model.
Allen-Bradley MPL-B430P-HJ74AA Low-Inertia Brushless AC 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.








