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Servo drive digital input failure 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.

Fanuc Servo Drive Repair Services by Roc Industrial LLC

Is your Fanuc servo drive malfunctioning? Roc Industrial LLC specializes in providing fast, reliable, and expert Fanuc servo drive repair services. Servo drives are critical components in many industrial automation systems, controlling the precise movement of motors in applications like CNC machines, robotics, and packaging equipment. A malfunctioning servo drive can lead to significant downtime and lost productivity. Roc Industrial LLC offers comprehensive repair solutions to get your Fanuc servo drives back in operation quickly and efficiently. We pride ourselves on our speed, reliability, and deep expertise in Fanuc servo drive technology. Trust Roc Industrial LLC as your trusted repair provider.



About Fanuc Servo Drives

Fanuc is a world-renowned leader in industrial automation, known for its high-quality and reliable servo drives. Fanuc servo drives are integral to a wide range of applications, including CNC machining, robotics, and factory automation systems. These drives are designed to provide precise motor control, ensuring accurate and efficient operation of automated equipment. Fanuc's reputation for innovation and durability has made its servo drives a preferred choice for manufacturers worldwide.


Fanuc servo drives are used extensively in industries such as automotive, aerospace, electronics, and manufacturing. Their robust design and advanced control features make them suitable for demanding applications requiring high precision and reliability. From controlling the movement of robotic arms to driving the spindles of CNC machines, Fanuc servo drives play a critical role in ensuring the smooth and efficient operation of industrial processes. Roc Industrial LLC understands the importance of these drives and offers specialized repair services to keep your operations running smoothly.



Supported Models & Series

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

  • A06B-6058 Series

  • A06B-6059 Series

  • A06B-6064 Series

  • A06B-6066 Series

  • A06B-6077 Series

  • A06B-6079 Series

  • A06B-6088 Series

  • A06B-6089 Series

  • A06B-6114 Series

  • A06B-6117 Series

  • A06B-6124 Series

  • Beta Series Servo Drives

  • Alpha Series Servo Drives

  • i Series Servo Drives


Common Fanuc Servo Drive Problems We Repair

Fanuc servo drives, while highly reliable, can experience various issues over time. These problems can range from minor inconveniences to complete system failures. Here are some common problems we address:

  • No Output: The servo drive fails to provide any power to the motor, resulting in complete standstill.

  • Overvoltage Errors: The drive detects excessive voltage levels, triggering a fault and shutting down the system.

  • Overtemperature Errors: The servo drive overheats due to excessive load, inadequate cooling, or component failure.

  • Communication Errors: The drive loses communication with the CNC controller or other devices, disrupting the control loop.

  • Blown Fuses: Internal fuses blow due to power surges, short circuits, or component failures.

  • Encoder Faults: The encoder, which provides feedback on motor position, malfunctions, leading to inaccurate control.

  • Drive Overload: The servo drive experiences excessive current draw, indicating a potential motor or mechanical issue.

  • Digital Input Failure: One or more digital inputs on the servo drive fail to register signals, preventing proper operation.

  • Power Supply Issues: The internal power supply of the servo drive fails, causing a complete loss of power.

  • Motor Stalling: The motor connected to the servo drive stalls or exhibits erratic behavior, indicating a drive or motor problem.


Our Fanuc Servo Drive Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality of service for your Fanuc servo drives. Our process is designed to identify and address the root cause of the problem, ensuring a reliable and long-lasting repair.

  1. Free Evaluation and Quote: We begin with a free evaluation of your faulty Fanuc servo drive. Our experienced technicians assess the condition of the drive and provide a detailed quote for the repair.

  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: Upon arrival, our technicians conduct a thorough diagnosis using specialized test equipment designed for Fanuc servo drives. This includes testing all critical components and functions to pinpoint the exact cause of the failure.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. Our extensive inventory of parts allows us to quickly address a wide range of issues. We use only genuine or equivalent components to ensure optimal performance and reliability.

  5. Load Testing and Quality Checks: After the repair, we subject the servo drive to rigorous load testing to simulate real-world operating conditions. This ensures that the drive performs flawlessly under stress and meets all original specifications. We also conduct thorough quality checks to verify the integrity of the repair.

  6. Warranty-Backed Return and Support: All our Fanuc servo drive repairs are backed by a comprehensive warranty. We stand behind our work and provide ongoing support to ensure your complete satisfaction. 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 Fanuc servo drive repair services to customers nationwide. We understand that downtime can be costly, so we offer fast and reliable service to minimize disruptions to your operations. Whether you are located in a major metropolitan area or a remote industrial site, we can help.


We serve customers in major metro areas such as New York, Los Angeles, Chicago, Houston, and Dallas, as well as smaller cities and towns across the country. Our fast shipping options and quick turnaround times ensure that you receive your repaired Fanuc servo drive as quickly as possible. We also offer expedited repair services for critical situations where downtime is unacceptable. Roc Industrial LLC is committed to providing exceptional service to all our customers, regardless of their location.



Why Choose Roc Industrial LLC?

When it comes to Fanuc servo drive repair, Roc Industrial LLC offers several key advantages:

  • 30+ Years of Experience: Our technicians have over 30 years of experience in repairing industrial electronic equipment, including Fanuc servo drives.

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

  • Thousands of Parts in Stock: We maintain a large inventory of parts, allowing us to quickly address a wide range of issues.

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

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

  • Exceptional Customer Support: We are committed to providing exceptional customer support, from the initial evaluation to the final repair.

Don't let a faulty Fanuc servo drive 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 Fanuc servo drive repair needs. Our expertise and commitment to quality ensure that your equipment is back in operation quickly and efficiently. Trust Roc Industrial LLC to provide the best Fanuc servo drive repair services available.

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