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Product Description
The Allen-Bradley MPL-A320H-MJ22AA is a compact, high-torque, low-inertia brushless servo motor designed for demanding applications. Its smart motor control technology enables data-driven decisions, enhancing performance and preventing failures. Innovative winding yields 40% more torque per unit size, while a multi-turn encoder provides high-resolution position feedback, enabling use with Kinetix safe-off features. Circular DIN connectors offer flexible orientation and single-cable compatibility across the MP series. It operates at 3500 RPM with a 2-inch stack length and 230 VAC voltage, and includes power, feedback, and brake cables.
Is Your Device Showing These Signs?
The Allen Bradley MPL-A320H-MJ22AA servo motor commonly exhibits issues such as resolver feedback failures, necessitating resolver replacement or recalibration. Winding shorts and open circuits within the stator are frequent, requiring motor rewinding or replacement. Bearing failures due to contamination or wear cause excessive noise and vibration, mandating bearing replacement and shaft inspection. Encoder malfunctions, leading to inaccurate positioning, demand encoder repair or replacement. Connector damage and cable degradation result in intermittent signal loss, requiring connector repair or cable replacement to ensure proper communication with the servo drive.
Technical specifications
The Allen-Bradley MPL-A320H-MJ22AA is a compact, high-torque servo motor with smart control for data-driven performance and failure prevention. It features increased torque, high-resolution feedback for safe-off functionality, flexible DIN connectors, 3500 RPM speed, 2-inch stack length, and 230 VAC voltage, with included cables.
Our Repair Process for the
MPL-A320H-MJ22AA
Our repair process for the Allen Bradley MPL-A320H-MJ22AA servo motor begins with a comprehensive evaluation to diagnose resolver feedback failures, winding shorts/open circuits, bearing failures, encoder malfunctions, and connector/cable degradation. Resolver issues necessitate resolver replacement or recalibration. Stator winding problems require complete motor rewinding or replacement. Bearing failures demand bearing replacement and thorough shaft inspection. Encoder malfunctions are resolved through encoder repair or replacement. Connector damage and cable degradation are rectified through connector repair or cable replacement, ensuring proper communication with the servo drive.
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