top of page

Fanuc Emergency Servo Repair Services

ISO 9001:2015 Certified Quality

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

​

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.

Fanuc Emergency Servo Repair Services

Is your Fanuc servo drive malfunctioning and causing critical downtime? Roc Industrial LLC specializes in providing rapid and reliable Fanuc emergency servo repair services to get your CNC machines, robotics, and automation systems back up and running as quickly as possible. We understand the urgency of servo failures and offer expert troubleshooting, component-level repairs, and comprehensive testing to ensure your Fanuc servos perform like new. Trust Roc Industrial LLC for fast, dependable, and warranty-backed Fanuc servo repairs.



About Fanuc Servo Drives

Fanuc is a global leader in factory automation, renowned for its high-performance servo drives used in a wide range of industrial applications. Fanuc servo drives are integral components in CNC machines, robotics, and automation systems, providing precise motion control and ensuring optimal performance. These drives are known for their reliability and durability, but even the best equipment can experience failures over time due to wear and tear, environmental factors, or electrical issues.


Fanuc servo drives are essential for industries such as automotive, aerospace, manufacturing, and electronics. Their applications range from controlling robotic arms in assembly lines to precisely positioning cutting tools in CNC milling machines. The robust design and advanced technology of Fanuc servos make them a preferred choice for demanding industrial environments where precision and reliability are paramount. When these critical components fail, the resulting downtime can be costly, making fast and effective repair services essential.



Supported Models & Series

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

  • Fanuc Alpha Series Servo Drives (e.g., Alpha iS, Alpha i, Alpha c)

  • Fanuc Beta Series Servo Drives (e.g., Beta iS, Beta i)

  • Fanuc Alpha i Series Spindle Amplifiers

  • Fanuc Beta i Series Spindle Amplifiers

  • Fanuc AC Servo Motor Alpha Series

  • Fanuc AC Servo Motor Beta Series

  • Fanuc Servo Amplifier Modules (various models)

  • Fanuc Power Supply Modules for Servo Systems

  • A06B-6058 Series Servo Amplifiers

  • A06B-6079 Series Servo Amplifiers

  • A06B-6114 Series Servo Amplifiers

  • A06B-6134 Series Servo Amplifiers

  • A06B-6141 Series Servo Amplifiers

  • A06B-6142 Series Servo Amplifiers

If you don't see your specific Fanuc servo model listed, please contact us. Our experienced technicians can repair a vast array of Fanuc servo drives and related components.



Common Fanuc Servo Problems We Repair

Fanuc servo drives can experience various issues that can disrupt your operations. We specialize in diagnosing and repairing these common problems, ensuring your equipment returns to optimal performance. Here are some of the common failures we address:

  • No Output or Weak Output: The servo drive fails to deliver the required power to the motor, resulting in no movement or insufficient torque.

  • Overvoltage or Undervoltage Errors: Fluctuations in the power supply can cause the servo drive to shut down or malfunction.

  • Communication Errors: Issues with the communication interface between the servo drive and the CNC controller can lead to operational failures.

  • Overheating: Excessive heat can damage internal components and cause the servo drive to shut down.

  • Blown Fuses or Circuit Breaker Trips: These indicate a potential short circuit or overload within the servo drive.

  • Encoder Faults: Problems with the encoder, which provides feedback on the motor's position, can lead to inaccurate movements or complete failure.

  • Drive Not Ready Errors: The servo drive fails to initialize properly, preventing it from operating.

  • Excessive Vibration or Noise: Unusual vibrations or noises can indicate mechanical issues within the servo motor or drive.

  • Positioning Errors: Inaccurate positioning of the motor due to faulty feedback or control circuits.

  • Current Overload: The servo drive detects excessive current draw, indicating a potential motor or drive issue.


Our Fanuc Servo Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality Fanuc servo repairs. Our process includes:

  1. Free Evaluation and Quote: We begin with a thorough evaluation of your faulty Fanuc servo drive to identify the root cause of the problem. We then provide you with a detailed repair 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 servo drive arrives safely at our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use advanced diagnostic tools and equipment to pinpoint the exact components that need repair or replacement. This includes dynamic testing of the servo motor and drive under simulated load conditions.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We source our parts from trusted suppliers to ensure the reliability and longevity of our repairs.

  5. Load Testing and Quality Checks: After the repairs are completed, we conduct rigorous load testing and quality checks to ensure the servo drive meets or exceeds original performance specifications. This includes testing the servo drive under various load conditions and monitoring its performance parameters.

  6. Warranty-Backed Return and Support: All our Fanuc servo 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 Fanuc servo repair services to customers nationwide. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city across the United States, we can help you get your Fanuc servos repaired quickly and efficiently. We offer fast shipping options and quick turnaround times to minimize downtime and keep your operations running smoothly.


We understand that downtime can be costly, which is why we prioritize speed and efficiency in our repair process. Our nationwide service network allows us to reach customers quickly and provide on-site support when needed. Contact us today to learn more about our nationwide Fanuc servo repair services.



Why Choose Roc Industrial LLC?

When it comes to Fanuc servo repair, Roc Industrial LLC stands out as a trusted and reliable provider. Here are some of the reasons why you should choose us:

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

  • 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: We maintain a large inventory of Fanuc servo parts, allowing us to complete repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the urgency of servo failures and offer fast turnaround times, often completing repairs on the same day.

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

  • Exceptional Customer Support: We are committed to providing exceptional customer support, answering your questions and addressing your concerns promptly and professionally.

Don't let a faulty Fanuc servo slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Fanuc emergency servo repair.

bottom of page