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Keyence resolver testing and emergency repair

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 malfunctioning? Roc Industrial LLC specializes in providing rapid and reliable Keyence resolver repair services to minimize downtime and maximize the lifespan of your critical equipment. Keyence resolvers are essential components in various industrial applications, providing accurate position and velocity feedback for motors and automation systems. When these resolvers fail, it can lead to significant disruptions. Trust Roc Industrial LLC for expert troubleshooting, testing, and refurbishment of your Keyence resolvers. We offer fast turnaround times, comprehensive testing, and warranty-backed repairs, ensuring your equipment is back in operation as quickly as possible.



About Keyence Resolvers

Keyence is a globally recognized leader in the development and manufacturing of sensors, measurement systems, laser markers, microscopes, and machine vision systems. Their resolvers are known for their high precision, durability, and reliability in demanding industrial environments. Keyence resolvers are integral to many of their automation and control products, providing critical feedback for precise motion control. They are widely used in CNC machines, robotics, automated assembly lines, and other high-precision applications.


Keyence resolvers are designed to withstand harsh conditions, but even the most robust components can fail over time due to wear and tear, electrical surges, or environmental factors. Roc Industrial LLC understands the importance of minimizing downtime when these failures occur. Our experienced technicians have the expertise to diagnose and repair a wide range of Keyence resolver issues, ensuring your equipment operates at peak performance.



Supported Models & Series

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

  • Keyence SR Series Resolvers

  • Keyence SG Series Resolvers

  • Keyence RV Series Resolvers

  • Keyence EV Series Resolvers

  • Keyence AB Series Resolvers

  • Keyence XYZ Series Resolvers

  • Keyence Rotary Encoders with Resolver Feedback

  • Keyence Direct Drive Motor Resolvers

  • Keyence Servo Motor Resolvers (Various Series)

If you don't see your specific model listed, please contact us. Our capabilities extend to a broad spectrum of Keyence resolvers, and we are continually expanding our repair expertise.



Common Keyence Resolver Problems We Repair

Keyence resolvers, while reliable, can experience various issues that impact their performance. Roc Industrial LLC specializes in diagnosing and repairing these common problems to restore your equipment to optimal functionality.

  • No Output Signal: Complete failure to provide any feedback signal.

  • Inaccurate Position Feedback: Resolver provides incorrect or inconsistent position data.

  • Signal Distortion: Distorted or noisy output signals affecting accuracy.

  • Communication Errors: Inability to communicate with the control system.

  • Overheating: Excessive heat generation during operation.

  • Encoder Faults: Errors related to the encoder portion of the resolver (if applicable).

  • Loose Connections: Damaged or corroded connectors leading to signal loss.

  • Worn Bearings: Bearing failure causing increased friction and inaccurate readings.

  • Internal Component Failure: Failure of internal electronic components.

  • Short Circuits: Electrical shorts within the resolver circuitry.

  • Resolver Drift: Gradual shift in the resolver's zero position over time.

  • Environmental Damage: Damage due to exposure to moisture, dust, or extreme temperatures.


Our Keyence Resolver Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality Keyence resolver repairs. Our process is designed to identify the root cause of the problem, implement effective repairs, and thoroughly test the resolver to guarantee its performance.

  1. Free Evaluation and Quote: We begin with a free, no-obligation evaluation of your Keyence resolver. Our technicians carefully inspect the resolver to identify the problem and provide you with a detailed quote for the repair.

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

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, your Keyence resolver undergoes a thorough diagnosis using our specialized test equipment. We utilize advanced techniques to pinpoint the exact cause of the failure, including signal analysis, impedance testing, and visual inspection under magnification.

  4. Component-Level Repair and Replacement: Our skilled technicians 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. We use only OEM-quality or better components to ensure the longevity and reliability of our repairs.

  5. Load Testing and Quality Checks: After the repair, your Keyence resolver undergoes rigorous load testing and quality checks to ensure it meets or exceeds original performance specifications. We simulate real-world operating conditions to verify its accuracy and reliability.

  6. Warranty-Backed Return and Support: All our Keyence resolver repairs are backed by a comprehensive warranty. We stand behind our work and are committed to providing exceptional customer support. If you experience any issues after the repair, simply contact us, and we will promptly address your concerns.


Nationwide Repair Services

Roc Industrial LLC provides Keyence resolver repair services to customers nationwide. We understand that downtime can be costly, so we offer fast shipping options and quick turnaround times to minimize disruptions to your operations. Whether you're located in New York, Los Angeles, Chicago, Houston, Dallas, or anywhere else in the United States, we can help.


We have established efficient logistics processes to ensure your Keyence resolver is transported safely and securely to our repair facility. We also offer expedited shipping options for emergency repairs. Our goal is to provide you with the fastest and most reliable Keyence resolver repair services available, regardless of your location.



Why Choose Roc Industrial LLC?

When it comes to Keyence resolver repair, Roc Industrial LLC is the trusted choice for businesses across the country. We offer a unique combination of experience, expertise, and customer service that sets us apart from the competition.

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

  • Warranty-Backed Repairs: All our Keyence resolver repairs are backed by a comprehensive warranty, giving you peace of mind knowing that your equipment is protected.

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

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

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

  • Exceptional Customer Support: We are committed to providing exceptional customer support. Our friendly and knowledgeable staff is always available to answer your questions and address your concerns.

Don't let a faulty Keyence resolver slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Keyence resolver repair. We are your trusted partner for all your Keyence resolver troubleshooting, testing, and refurbishment needs. We also offer emergency Keyence resolver testing and repair services to get you back up and running as quickly as possible. Roc Industrial LLC is dedicated to providing top-notch service and quality repairs.

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