Allen-Bradley MPL-B330P-MJ22AA Low-Inertia Servo Motor
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| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Allen-Bradley MPL-B330P-MJ22AA Low-Inertia Servo Motor
The Allen-Bradley MPL-B330P-MJ22AA is a low-inertia brushless AC servo motor from Rockwell Automation’s MP-Series MPL family. Designed for precision motion control in industrial automation systems, it features a 100 mm frame, a 76.2 mm magnet stack, and a rated speed of 5000 RPM. The motor uses a multi-turn high-resolution absolute encoder, a keyed shaft extension, and a circular bayonet connector positioned at the shaft end. It does not include an integrated holding brake.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Model | MPL-B330P-MJ22AA |
| Product Type | Low-inertia brushless AC rotary servo motor |
| Product Series | MP-Series MPL |
| Voltage Class | 400 V AC |
| System Voltage | Commonly used in 460 V AC-class servo systems; verify drive and motor nameplate ratings |
| Frame Size | 100 mm |
| Magnet Stack Length | 76.2 mm (3.0 in.) |
| Rated Speed | 5000 RPM |
| Maximum Speed | 5000 RPM |
| Continuous Stall Torque | Approximately 4.18 Nm |
| Peak Torque | Drive-dependent; confirm the applicable motor data sheet |
| Rated Output Power | Approximately 1.8 kW |
| Feedback Device | Multi-turn high-resolution absolute encoder |
| Feedback Protocol | Hiperface |
| Encoder Resolution | 1024 Sin/Cos cycles per revolution |
| Shaft Type | Keyed shaft extension |
| Shaft Seal | No shaft seal |
| Connector | Circular bayonet connector, facing shaft; right-angle configuration |
| Holding Brake | No |
| Mounting | IEC metric flange, Type FF free mounting holes |
| Operating Temperature | Up to 40°C |
| Dimensions | 100 mm frame; 76.2 mm magnet stack. Confirm complete overall dimensions and mounting details with the mechanical drawing. |
| Weight | Approximately 4.8 kg (10.1–10.6 lb) |
| Lifecycle Status | Discontinued according to supplier listings; confirm current manufacturer status before procurement |
FAQ
Q1: What is the Allen-Bradley MPL-B330P-MJ22AA?
It is a low-inertia brushless AC servo motor designed for accurate position, speed, and torque control in industrial automation and machine-motion applications.
Q2: What is the rated speed of this servo motor?
The motor has a rated speed of 5000 RPM. Actual operation depends on the connected servo drive, mechanical load, and application settings.
Q3: Does the MPL-B330P-MJ22AA include a holding brake?
No. This model does not include an integrated holding brake. If the application requires stationary load holding, an appropriate external braking or mechanical holding solution may be necessary.
Q4: What feedback system does this model use?
It uses a multi-turn high-resolution absolute encoder with Hiperface feedback. This allows the motion-control system to track position across multiple revolutions.
Q5: What type of shaft does this motor have?
The motor has a keyed shaft extension for connection to compatible couplings and mechanical drive components. Verify the shaft dimensions before replacing an existing motor.
Q6: Which connector is fitted to the motor?
It uses a circular bayonet connector at the shaft end, with a right-angle configuration. Confirm that the power and feedback cables match the motor’s connector arrangement.
Q7: What are the dimensions and weight of this motor?
The motor has a 100 mm frame and a 76.2 mm magnet stack. Its listed weight is approximately 4.6–4.8 kg. Check the model-specific mechanical drawing for overall length, flange dimensions, shaft details, and mounting clearances.
Q8: What should be checked before ordering a replacement?
Verify the complete part number, voltage class, servo-drive compatibility, multi-turn encoder requirements, keyed shaft dimensions, connector type, mounting arrangement, and brake configuration. Do not select a replacement based only on frame size and rated speed.
Allen-Bradley MPL-B330P-MJ22AA Low-Inertia 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.








