Product Description
The Mitsubishi HF-MP73G5133 AC servo motor, designed for precise motion control, features a straight shaft for easy integration, ultra-low inertia for rapid response, and a 0.75 kW output. Operating up to 6000 rpm (rated 3000 rpm), it uses flange mounting and a 1/33 gear ratio for enhanced accuracy, omitting an electromagnetic brake for streamlined performance. It is ideal for applications demanding high precision and responsiveness.
Is Your Device Showing These Signs?
The Mitsubishi HF-MP73G5133 servo motor commonly exhibits issues such as resolver malfunction, resulting in positioning errors and drive faults. Bearing degradation causes excessive noise and vibration, impacting performance. Winding insulation breakdown leads to short circuits and motor failure. Encoder feedback problems generate inaccurate speed and position data, triggering alarms. Connector corrosion and cable damage disrupt signal transmission, causing intermittent operation and communication errors.
Technical specifications
Mitsubishi HF-MP73G5133 AC servo motor: 0.75 kW, straight shaft, ultra-low inertia, up to 6000 rpm (rated 3000 rpm), flange mounting, 1/33 gear ratio, no electromagnetic brake, for high-precision applications.
Our Repair Process for the
HF-MP73G5133
Our repair process for the Mitsubishi HF-MP73G5133 servo motor begins with a comprehensive diagnostic evaluation to pinpoint the precise failure. Resolver functionality is rigorously tested and recalibrated or replaced as needed to eliminate positioning errors. Bearings are inspected, and replacement occurs with high-quality equivalents to mitigate noise and vibration. Winding insulation is thoroughly assessed, and rewinding is performed using premium materials to rectify short circuits and prevent future failures. Encoder feedback is analyzed and repaired or replaced to ensure accurate speed and position data. Connectors and cables are meticulously examined for corrosion and damage, with cleaning, repair, or replacement performed to restore reliable signal transmission and eliminate intermittent operation.
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.

















