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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.
Product Description
The Allen-Bradley MPL-B680D-MJ72AA is a low-inertia, large-frame (215 mm) premium permanent magnet rotary servo motor with an 8-inch magnetic stack length and a 2000 RPM speed rating. It utilizes a multiple-turn high-resolution encoder, eliminating the need for batteries to store position data. This motor features a keyed shaft without a seal, a circular DIN right-angle rotatable connector, IEC metric mounting flange, and standard control options, but lacks a brake. Proper installation, including drip loops on cables, is crucial for extending its lifespan. Regular inspection and replacement of the shaft seal are recommended due to wear. High-energy rare-earth magnets ensure rapid acceleration.
Is Your Device Showing These Signs?
The Allen Bradley MPL-B680D-MJ72AA servo motor commonly experiences issues such as resolver feedback errors, often indicated by fault codes related to incorrect position or velocity. Winding insulation breakdown due to thermal overload or contamination leads to short circuits and ground faults. Bearing failures, resulting from excessive load or inadequate lubrication, cause increased vibration and noise. Shaft damage, including keyway wear or bending, impairs mechanical coupling and performance. Connector pin corrosion or damage disrupts signal integrity and power delivery. These issues necessitate professional repair involving resolver testing and replacement, winding rewinding or motor replacement, bearing replacement, shaft repair or replacement, and connector repair or replacement to restore optimal motor functionality.
Technical specifications
The Allen-Bradley MPL-B680D-MJ72AA is a high-resolution, low-inertia servo motor with a large frame, 2000 RPM speed, and an 8-inch magnetic stack. It has a keyed shaft, rotatable connector, IEC mounting, and rare-earth magnets for rapid acceleration, but lacks a brake. Proper installation and shaft seal maintenance are important.
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