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Product Description
The Allen-Bradley/Rockwell Automation MPF-B310P-MJ24AA is a compact, yet powerful and efficient, food-grade servo motor from the MPF Servo Motors series, featuring a 100mm frame, a 1-inch magnet stack, and a maximum speed of 5000 RPM. It utilizes a high-resolution multi-turn encoder for feedback and a 24V DC brake for stopping. Protected by an IP66/IP67 rated enclosure and a replaceable food-grade shaft seal, it operates at 400V within a temperature range of 32-104F (operating) and -22-158F (storage).
Is Your Device Showing These Signs?
The Allen Bradley MPF-B310P-MJ24AA servo motor commonly experiences issues related to resolver feedback malfunction, resulting in positioning errors and drive faults. We address problems stemming from damaged motor power cables, leading to intermittent operation and potential short circuits. Overheating due to excessive load or inadequate cooling is a frequent concern, requiring thermal analysis and potential fan replacement. Worn bearings contribute to excessive noise and vibration, necessitating bearing replacement and shaft alignment. Finally, we resolve issues related to corrupted firmware, performing firmware updates or re-flashing to restore proper motor control and functionality.
Technical specifications
The Allen-Bradley MPF-B310P-MJ24AA is a food-grade servo motor with a 100mm frame, 5000 RPM max speed, high-resolution encoder, 24V DC brake, IP66/IP67 protection, and operates at 400V within 32-104F.
Our Repair Process for the
MPF-B310P-MJ24AA
Our repair process for the Allen Bradley MPF-B310P-MJ24AA servo motor includes a comprehensive approach to resolve common issues. We begin by diagnosing resolver feedback malfunctions, correcting positioning errors and drive faults. We then address damaged motor power cables, repairing or replacing them to eliminate intermittent operation and short circuits. Overheating problems are resolved through thermal analysis and fan replacement, ensuring proper motor cooling. Worn bearings are replaced, and shaft alignment is performed to reduce excessive noise and vibration. Finally, we update or re-flash corrupted firmware to restore proper motor control and functionality.
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.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.

Ships from Rochester, NY