top of page

Fanuc Drive Exchange and 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 Drive Exchange and Repair Services

Experiencing issues with your Fanuc drive? Roc Industrial LLC offers comprehensive Fanuc drive exchange and repair services to get your CNC machines, robots, and automation systems back up and running quickly. We understand the critical role Fanuc drives play in maintaining seamless operations, and we are committed to providing fast, reliable, and expert repair solutions. Trust Roc Industrial LLC for all your Fanuc drive repair needs, ensuring minimal downtime and maximum productivity.



About Fanuc Drives

Fanuc is a global leader in automation, renowned for its high-performance and reliable CNC systems, robots, and factory automation solutions. Fanuc drives are integral components of these systems, responsible for precisely controlling the motion of motors and axes. They are designed to deliver exceptional accuracy, speed, and efficiency, making them essential for a wide range of industrial applications. Fanuc drives are known for their robust construction and advanced features, but like all electronic equipment, they are susceptible to wear and tear, component failure, and other issues that can impact performance.


Fanuc drives are widely used in industries such as automotive, aerospace, electronics, and manufacturing. Their applications range from controlling the movement of robotic arms in assembly lines to precisely positioning cutting tools in CNC machines. The reliability and precision of Fanuc drives are critical for maintaining consistent product quality and maximizing production output. When a Fanuc drive fails, it can lead to significant downtime, production delays, and costly repairs. Roc Industrial LLC understands the importance of minimizing downtime and offers comprehensive Fanuc drive repair and exchange services to address these challenges.



Supported Models & Series

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

  • Fanuc AC Servo Amplifier Series: A06B-6058, A06B-6059, A06B-6079, A06B-6088, A06B-6093

  • Fanuc Alpha i Series Servo Amplifiers: A06B-6114, A06B-6117, A06B-6124, A06B-6134, A06B-6140

  • Fanuc Beta i Series Servo Amplifiers: A06B-6102, A06B-6104, A06B-6142

  • Fanuc Servo Amplifier Modules: A06B-6110, A06B-6111, A06B-6112

  • Fanuc Spindle Amplifier Modules: A06B-6120, A06B-6127, A06B-6147

  • Fanuc Power Supply Modules: A06B-6110, A06B-6111, A06B-6112

  • Fanuc Series 30i/31i/32i Servo Amplifiers

  • Fanuc Digital AC Servo Units: A06B-0127, A06B-0128, A06B-0151, A06B-0153

  • Fanuc Velocity Control Units

  • Fanuc Position Control Units

This is not an exhaustive list. If you have a Fanuc drive model not listed, please contact us. Roc Industrial LLC has the expertise and resources to repair a wide variety of Fanuc drives.



Common Fanuc Drive Problems We Repair

Fanuc drives are known for their reliability, but they can experience various issues over time. These problems can range from minor malfunctions to complete failures, impacting the performance of your CNC machines and automation systems. Here are some common Fanuc drive problems that Roc Industrial LLC repairs:

  • No Output: The drive fails to provide power to the motor, resulting in a complete standstill. This can be caused by internal component failure, power supply issues, or control circuit problems.

  • Overvoltage Errors: The drive detects excessive voltage levels, triggering a fault and shutting down the system. This can be due to power surges, faulty voltage regulators, or regenerative braking issues.

  • Communication Errors: The drive loses communication with the CNC controller, preventing proper operation. This can be caused by faulty communication cables, damaged communication ports, or software glitches.

  • Overheating: The drive overheats due to excessive load, inadequate cooling, or component failure. Overheating can lead to reduced performance, premature wear, and eventual failure of the drive.

  • Blown Fuses: Fuses within the drive blow frequently, indicating an underlying problem such as a short circuit, overload, or component failure. Replacing the fuse without addressing the root cause will only lead to repeated failures.

  • Encoder Faults: The drive detects errors in the encoder feedback signal, preventing accurate positioning and motion control. This can be caused by a faulty encoder, damaged encoder cable, or issues with the encoder interface.

  • Drive Not Ready: The drive fails to initialize or enter a ready state, preventing operation. This can be caused by internal component failure, software issues, or configuration errors.

  • Excessive Current Draw: The drive draws excessive current, indicating a potential problem with the motor, wiring, or internal components. This can lead to overheating, blown fuses, and damage to the drive.

  • Positioning Errors: The drive exhibits inaccurate positioning or motion control, resulting in deviations from the programmed path. This can be caused by encoder faults, motor issues, or control loop instability.

  • Alarm Codes: The drive displays specific alarm codes, indicating a particular fault or problem. These alarm codes provide valuable information for troubleshooting and diagnosing the issue.


Our Fanuc Drive Repair Process

Roc Industrial LLC follows a comprehensive and meticulous repair process to ensure that your Fanuc drives are restored to optimal performance. Our experienced technicians use advanced diagnostic equipment and proven repair techniques to identify and resolve a wide range of issues. Here's a step-by-step breakdown of our Fanuc drive repair process:

  1. Free Evaluation and Quote: We offer a free evaluation of your Fanuc drive to determine the extent of the damage and provide you with a detailed repair quote. This quote includes a breakdown of the repair costs, estimated turnaround time, and warranty information.

  2. Shipping Instructions: Once you approve the repair quote, we provide you with detailed shipping instructions to ensure that your Fanuc drive is safely transported to our repair facility. We recommend using a reputable shipping carrier and properly packaging the drive to prevent further damage during transit.

  3. Diagnosis Using Specialized Test Equipment: Upon receiving your Fanuc drive, our technicians conduct a thorough diagnosis using specialized test equipment and diagnostic software. We simulate real-world operating conditions to identify the root cause of the problem and ensure that all potential issues are addressed.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. Our technicians are skilled in soldering, desoldering, and other advanced repair techniques. We use only genuine Fanuc parts or equivalent replacements to ensure optimal performance and reliability.

  5. Load Testing and Quality Checks: After completing the repairs, we perform rigorous load testing and quality checks to verify that the Fanuc drive is functioning correctly. We simulate various operating conditions to ensure that the drive meets or exceeds original performance specifications.

  6. Warranty-Backed Return and Support: We back our Fanuc drive repairs with a comprehensive warranty, providing you with peace of mind and assurance of quality. If you experience any issues with the repaired drive, simply contact us, and we will provide prompt and professional support.


Nationwide Repair Services

Roc Industrial LLC provides Fanuc drive repair services to customers nationwide. We understand that downtime can be costly, so we offer fast turnaround times and reliable shipping options to minimize disruption to your operations. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city in the United States, we can provide you with expert Fanuc drive repair services.


We offer expedited shipping options to ensure that your Fanuc drive is returned to you as quickly as possible. Our team is experienced in handling delicate electronic equipment and takes extra precautions to ensure that your drive is safely packaged and transported. Contact us today to learn more about our nationwide Fanuc drive repair services and how we can help you minimize downtime and maximize productivity.



Why Choose Roc Industrial LLC?

When it comes to Fanuc drive repair, Roc Industrial LLC is the trusted choice for businesses across the country. We offer a unique combination of expertise, experience, and customer service that sets us apart from the competition. Here are some of the reasons why you should choose Roc Industrial LLC for your Fanuc drive repair needs:

  • 30+ Years of Experience: We have over 30 years of experience in repairing industrial electronic equipment, including Fanuc drives. Our technicians have the knowledge and skills to diagnose and repair even the most complex issues.

  • Warranty-Backed Repairs: We stand behind our work with a comprehensive warranty on all Fanuc drive repairs. This provides you with peace of mind and assurance of quality.

  • Thousands of Parts in Stock: We maintain a large inventory of Fanuc drive components, allowing us to quickly repair your drive and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, so we offer fast turnaround times on Fanuc drive repairs, often providing same-day service for critical situations.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring that we adhere to the highest standards of quality and efficiency.

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

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

bottom of page