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Yaskawa tachometer refurbishment troubleshooting guide

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.

Yaskawa Tachometer Repair Services by Roc Industrial LLC

Is your Yaskawa tachometer malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast, reliable, and expert Yaskawa tachometer repair services. Tachometers are critical components in various industrial applications, providing essential feedback for motor control and speed regulation. When these devices fail, it can lead to significant operational disruptions. Roc Industrial LLC is your trusted partner for getting your Yaskawa tachometers back in optimal working condition quickly and efficiently. We understand the importance of minimizing downtime, and our team of experienced technicians is dedicated to providing top-notch repair solutions. With our commitment to quality, speed, and customer satisfaction, you can rely on us to restore your Yaskawa tachometers to peak performance. We offer comprehensive repair services, including thorough diagnostics, component-level repairs, and rigorous testing to ensure reliability.



About Yaskawa Tachometers

Yaskawa Electric is a global leader in industrial automation, renowned for its high-quality and innovative products. Yaskawa tachometers are integral components in their servo systems, AC drives, and other motor control applications. These tachometers provide crucial feedback for precise speed and position control, ensuring optimal performance and efficiency in demanding industrial environments. Yaskawa's reputation for reliability and precision has made their tachometers a preferred choice in industries such as robotics, CNC machining, and automated manufacturing.


Yaskawa tachometers are widely used in various industrial applications, including CNC machines, robotics, printing presses, and textile machinery. Their robust design and accurate feedback capabilities make them essential for maintaining precise control and synchronization in complex automated systems. The brand is synonymous with quality and durability, making Yaskawa tachometers a reliable choice for demanding industrial environments. However, even the most robust components can experience failures over time, necessitating expert repair services to restore them to optimal performance. Roc Industrial LLC is equipped to handle the repair and refurbishment of a wide range of Yaskawa tachometers, ensuring minimal downtime and maximum operational efficiency for our clients.



Supported Models & Series

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

  • UTT-SB17A

  • UTT-SB20A

  • UTT-SB29A

  • UTT-SB30A

  • UTT-SB37A

  • UTT-SB40A

  • UTT-SB50A

  • UTT-SE10A Series

  • UTT-SE15A Series

  • UTT-SE20A Series

  • UTT-SZ10A Series

  • UTT-SZ15A Series

  • UTT-SZ20A Series

  • Encoder Feedback Tachometers

  • Resolver Feedback Tachometers

  • Analog Tachometers

  • Digital Tachometers


Common Yaskawa Tachometer Problems We Repair

Yaskawa tachometers, while reliable, can experience various issues that impact their performance. These problems can range from signal degradation to complete failure, leading to operational disruptions. Roc Industrial LLC specializes in diagnosing and repairing these common issues to restore your tachometers to optimal working condition.

  • No Output Signal: Complete absence of signal from the tachometer.

  • Erratic or Unstable Output: Fluctuating or inconsistent readings.

  • Low Output Voltage: Reduced voltage output affecting accuracy.

  • Excessive Noise: Presence of unwanted electrical noise in the signal.

  • Encoder Faults: Errors in the encoder feedback mechanism.

  • Resolver Signal Issues: Problems with the resolver signal affecting position accuracy.

  • Bearing Failure: Worn or damaged bearings causing mechanical issues.

  • Contamination: Ingress of dirt, oil, or other contaminants.

  • Broken or Damaged Shaft: Physical damage to the tachometer shaft.

  • Communication Errors: Issues with data transmission to the control system.

  • Overheating: Excessive heat buildup affecting performance and lifespan.

  • Short Circuits: Electrical shorts within the tachometer circuitry.

  • Open Circuits: Breaks in the internal wiring or connections.

  • Calibration Drift: Loss of calibration accuracy over time.


Our Yaskawa Tachometer Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality and reliability of our Yaskawa tachometer repairs. Our step-by-step approach guarantees that every tachometer is thoroughly inspected, repaired, and tested before being returned to our customers.

  1. Free Evaluation and Quote: We start with a free, no-obligation evaluation of your Yaskawa tachometer. Our technicians carefully assess the condition of the unit to identify the root cause of the problem. Based on our findings, 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 tachometer arrives safely at our repair facility. We recommend using appropriate packaging materials to protect the unit during transit.

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, our skilled technicians conduct a thorough diagnosis using state-of-the-art test equipment. This includes electrical testing, mechanical inspection, and signal analysis to pinpoint all issues affecting the tachometer's performance.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty or worn components with high-quality replacements. Our extensive inventory of parts allows us to quickly address a wide range of issues, minimizing downtime. We use only industry-standard or better components to ensure longevity and reliability.

  5. Load Testing and Quality Checks: After the repairs are completed, we subject the tachometer to rigorous load testing and quality checks. This ensures that the unit performs optimally under real-world conditions. We verify the accuracy of the output signal, check for any signs of instability, and ensure that all mechanical components are functioning correctly.

  6. Warranty-Backed Return and Support: All our Yaskawa tachometer repairs are backed by a comprehensive warranty. We stand behind the quality of our workmanship 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 Yaskawa tachometer repair services to customers nationwide. We understand that downtime can be costly, which is why we offer fast shipping options and quick turnaround times to minimize disruptions to your operations. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city across the United States, we are here to help.


Our streamlined logistics and efficient repair processes enable us to serve customers across the country with speed and reliability. We offer expedited shipping options to ensure your Yaskawa tachometers are returned to you as quickly as possible. Our commitment to customer satisfaction and our nationwide reach make us the preferred choice for Yaskawa tachometer repair services.



Why Choose Roc Industrial LLC?

When it comes to Yaskawa tachometer repair, Roc Industrial LLC offers unparalleled expertise and service. Here's why you should choose us:

  • 30+ Years of Experience: With over three decades of experience in industrial electronic repair, we have the knowledge and skills to handle even the most complex Yaskawa tachometer issues.

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

  • Thousands of Parts in Stock: Our extensive inventory of parts allows us to quickly address a wide range of issues, minimizing downtime.

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

  • 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, from initial evaluation to post-repair assistance.

Don't let a faulty Yaskawa tachometer slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We are your trusted partner for all your Yaskawa tachometer repair needs. Our commitment to quality, speed, and customer satisfaction ensures that your equipment is back in optimal working condition as quickly as possible. Trust Roc Industrial LLC to deliver exceptional repair services and minimize downtime for your critical industrial operations.

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