Product Description
The Mitsubishi MRH15KBS83P56, a 15 kW servo amplifier from the MELSERVO MR-H series, operates at 200 VAC and 50/60 Hz, offering versatile, high-performance motion control with SSCNET III connectivity, HA/HC motor compatibility, diverse I/O, and multi-encoder support; it requires external fan cooling and functions reliably between 0C to 55C, featuring overload, overcurrent, overvoltage, and overheat protection.
Is Your Device Showing These Signs?
The Mitsubishi MRH15KBS83P56 servo motor commonly requires repair due to encoder failures, resulting in positioning errors and drive faults. Over time, the bearings degrade, causing excessive noise and vibration, which impacts performance. Winding insulation breakdown leads to short circuits and motor overheating, necessitating rewinding or replacement. Connector damage and cable degradation interrupt signal transmission, triggering communication errors with the servo amplifier. Resolving these issues restores optimal functionality and prevents system downtime.
Technical specifications
The Mitsubishi MRH15KBS83P56 is a 15 kW, 200 VAC servo amplifier (MELSERVO MR-H series) for high-performance motion control, featuring SSCNET III, HA/HC motor compatibility, diverse I/O, multi-encoder support, external fan cooling, 0-55C operating range, and comprehensive protection.
Our Repair Process for the
MRH15KBS83P56
Our repair process for the Mitsubishi MRH15KBS83P56 servo motor begins with a comprehensive evaluation to pinpoint the root cause of the malfunction, focusing on encoder functionality, bearing condition, winding integrity, and connector/cable health. Encoder failures are addressed through meticulous repair or replacement, ensuring precise positioning feedback. Bearing degradation is rectified by installing new, high-quality bearings to eliminate noise and vibration. Winding insulation breakdown necessitates a complete motor rewind using premium insulation materials, or motor replacement if rewinding is not feasible. Damaged connectors and degraded cables are replaced with new components to guarantee uninterrupted signal transmission and prevent communication errors. This rigorous process restores the servo motor to optimal operating condition, minimizing downtime and maximizing performance.
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