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Keyence resolver diagnostics for following error

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

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2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Keyence Resolver Repair Services by Roc Industrial LLC

Is your Keyence resolver experiencing issues? Roc Industrial LLC specializes in providing fast, reliable, and expert Keyence resolver repair services. Resolvers are critical components in various industrial applications, providing essential feedback for motor control and positioning systems. When a resolver fails, it can lead to significant downtime and operational disruptions. Roc Industrial LLC offers comprehensive repair solutions to get your Keyence resolvers back in optimal working condition quickly. We pride ourselves on our speed, reliability, and deep expertise in resolver technology, making us the trusted repair provider for businesses nationwide.



About Keyence Resolvers

Keyence is a globally recognized leader in industrial automation, known for its innovative and high-performance products. Their resolvers are designed for precision and durability, commonly used in demanding applications such as CNC machines, robotics, and automated manufacturing systems. Keyence resolvers are integral to ensuring accurate motor control and position feedback, contributing to the overall efficiency and reliability of industrial processes. These resolvers are built to withstand harsh environments, but even the most robust components can eventually fail due to wear, electrical stress, or environmental factors.


Keyence resolvers are widely used across various industries, including automotive, electronics, and food processing. Their reputation for accuracy and reliability makes them a preferred choice for applications requiring precise motion control. Understanding the critical role these resolvers play in industrial operations, Roc Industrial LLC has developed specialized repair processes to address the unique challenges associated with Keyence resolver technology. Our technicians are highly trained and equipped with the latest diagnostic tools to ensure accurate and effective repairs.



Supported Models & Series

We repair a wide range of Keyence resolver models and series, including but not limited to:

  • SR-700 Series Resolvers

  • SR-500 Series Resolvers

  • SR-300 Series Resolvers

  • SR-X100 Series Resolvers

  • SR-X50 Series Resolvers

  • Various custom Keyence resolver configurations

  • Keyence Resolver Feedback Systems

If you don't see your specific model listed, please contact us. Our capabilities extend to a wide variety of Keyence resolvers, and we are constantly expanding our support to cover new and emerging models.



Common Keyence Resolver Problems We Repair

Keyence resolvers, while robust, can experience various issues that affect their performance. These problems can range from electrical faults to mechanical wear. Here are some common failures we address:

  • No Output Signal: Complete failure of the resolver to produce an output signal, indicating a severe internal fault.

  • Inaccurate Position Feedback: Resolver provides incorrect position data, leading to errors in motor control and positioning.

  • Signal Distortion: Distorted or noisy output signals, affecting the accuracy and reliability of the feedback system.

  • Overheating: Excessive heat generation within the resolver, potentially caused by internal shorts or excessive load.

  • Communication Errors: Problems with the communication interface, preventing the resolver from transmitting data to the control system.

  • Encoder Faults: Issues with the encoder component of the resolver, leading to inaccurate position readings.

  • Following Error: Resolver signal lags behind the actual motor position, indicating a potential issue with the resolver's internal components or wiring.

  • Blown Fuses: Repeated fuse failures, suggesting an underlying electrical problem within the resolver.

  • Mechanical Damage: Physical damage to the resolver housing or internal components, often caused by impact or vibration.

  • Contamination: Ingress of contaminants such as dust, oil, or moisture, leading to corrosion and electrical faults.


Our Keyence Resolver Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality repairs for your Keyence resolvers. Our process includes:

  1. Free Evaluation and Quote: We begin with a thorough evaluation of your Keyence resolver to identify the root cause of the problem. This evaluation is free of charge, and we provide a detailed quote outlining the necessary repairs and associated costs.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure your resolver arrives safely at our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Our technicians use advanced diagnostic tools and equipment to pinpoint the exact components that are failing. This includes signal analysis, impedance testing, and visual inspection under magnification.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We maintain a large inventory of Keyence resolver components to ensure fast turnaround times.

  5. Load Testing and Quality Checks: After the repairs are completed, we subject the resolver to rigorous load testing to verify its performance under real-world conditions. We also conduct thorough quality checks to ensure that all repairs meet our strict standards.

  6. Warranty-Backed Return and Support: All of our Keyence resolver repairs are backed by a comprehensive warranty. We also provide ongoing technical support to address any questions or concerns you may have after the repair.


Nationwide Repair Services

Roc Industrial LLC provides Keyence resolver repair services to customers nationwide. Whether you are located in New York, Los Angeles, Chicago, Houston, or Dallas, we can help you get your resolvers back in working order quickly. We offer fast shipping options and quick turnaround times to minimize downtime and keep your operations running smoothly.


We understand the importance of minimizing downtime in industrial settings. That's why we offer expedited repair services and work diligently to get your Keyence resolvers back to you as quickly as possible. Our nationwide service network ensures that you can access our expert repair services regardless of your location.



Why Choose Roc Industrial LLC?

When it comes to Keyence resolver repair, Roc Industrial LLC stands out for our expertise, reliability, and commitment to customer satisfaction. Here are just a few reasons to choose us:

  • 30+ Years of Experience: With over three decades of experience in industrial electronics repair, we have the knowledge and expertise to handle even the most complex Keyence resolver repairs.

  • Warranty-Backed Repairs: All of our repairs are backed by a comprehensive warranty, giving you peace of mind and assurance of quality.

  • Thousands of Parts in Stock: We maintain a large inventory of Keyence resolver components, allowing us to perform repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, and we offer fast turnaround times, often with same-day service available.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring that all repairs are performed to the highest standards of quality and consistency.

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions and provide assistance throughout the repair process.

Don't let a faulty Keyence resolver slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We are committed to providing the highest quality Keyence resolver repair services to keep your business running smoothly.

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