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Allen Bradley MPL-B580J-MK72AA

Allen Bradley

Motors

MPL Servo Motors

MPL-B580J-MK72AA

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Product Description

The Allen-Bradley MPL-B580J-MK72AA is a 400VAC, 7.9kW low-inertia brushless servo motor with a 165mm frame, 3750 RPM rated speed, 34 N-m continuous torque, and 81 N-m peak torque. It features SpeedTec DIN connectors for flexible mounting and quick connections, a multi-turn Hiperface encoder for feedback, and requires optional holding brake and separately ordered power/feedback cables (1-90m). Do not lift by the shaft or modify beyond connector orientation; installation and service should be performed by qualified technicians.

Is Your Device Showing These Signs?

The Allen Bradley MPL-B580J-MK72AA servo motor commonly experiences issues such as resolver feedback errors, often indicated by fault codes that halt operations. Bearing failures are a frequent cause of mechanical breakdown, leading to excessive vibration and noise. Winding insulation degradation due to thermal overload or contamination results in short circuits or open circuits, necessitating motor replacement or rewind. Connector pin corrosion and cable damage disrupt signal integrity, causing intermittent performance and control problems. Proper maintenance and environmental control mitigate these failures.

Technical specifications

  • Allen-Bradley MPL-B580J-MK72AA: 400VAC, 7.9kW servo motor (165mm frame, 3750 RPM, 34/81 N-m continuous/peak torque). Features: SpeedTec DIN connectors, multi-turn Hiperface encoder. Requires optional brake and separate cables (1-90m). Handle carefully; qualified technicians only.

Our Repair Process for the

MPL-B580J-MK72AA

Our repair process for the Allen Bradley MPL-B580J-MK72AA servo motor begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, whether it stems from resolver feedback errors, bearing failures, winding insulation degradation, or connector/cable damage. We disassemble the motor, meticulously inspect each component, and replace any faulty parts with genuine Allen Bradley components or exact equivalents. Bearings are replaced with high-quality, precision-matched bearings to ensure optimal performance and longevity. Windings are either rewound to original specifications or the entire motor is replaced, depending on the extent of the damage. Connectors and cables are thoroughly cleaned, repaired, or replaced to guarantee secure and reliable signal transmission. Following component replacement and repair, the motor is reassembled, dynamically tested under load conditions, and subjected to rigorous quality control checks to verify it meets or exceeds original performance standards before it is returned.

Your Guarantee: Warranty & Lifetime Support

Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.

Comprehensive Repairs You Can Depend On

We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.

Save Significantly

Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

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