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Fanuc DC Servo Motor 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 DC Servo Motor Repair Services by Roc Industrial LLC

Is your Fanuc DC Servo Motor malfunctioning and causing downtime? Roc Industrial LLC specializes in fast, reliable, and expert Fanuc DC Servo Motor repair services. We understand the critical role these motors play in your CNC machinery, robotics, and automation systems. Our experienced technicians are equipped to diagnose and repair a wide range of issues, ensuring your equipment is back up and running as quickly as possible. We pride ourselves on our commitment to quality, offering warranty-backed repairs and exceptional customer support. Trust Roc Industrial LLC to be your trusted partner for all your Fanuc DC Servo Motor repair needs.



About Fanuc DC Servo Motors

Fanuc is a globally recognized leader in factory automation, renowned for its high-performance and reliable products. Their DC Servo Motors are integral components in a vast array of industrial applications, including CNC machines, robotics, and automated assembly lines. These motors are known for their precision, durability, and ability to deliver consistent performance in demanding environments. Fanuc's commitment to innovation and quality has made them a preferred choice for manufacturers worldwide.


Fanuc DC Servo Motors are designed to provide precise control and high torque, making them ideal for applications requiring accurate positioning and smooth motion. They are commonly used in CNC milling machines, lathes, robotic arms, and other automated systems where precise movement is essential. The robustness and reliability of Fanuc DC Servo Motors contribute to the overall efficiency and productivity of manufacturing operations. However, even the most reliable equipment can experience failures over time, necessitating expert repair services to minimize downtime and maintain optimal performance. Roc Industrial LLC is your go-to source for comprehensive Fanuc DC Servo Motor repair and refurbishment.



Supported Models & Series

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

  • Series 3000 DC Servo Motors

  • Series 6000 DC Servo Motors

  • Series 2000 DC Servo Motors

  • Model 3S, 5S, 10S, 20S, 30S, 50S

  • Model 0S, 1S, 2S, 3S

  • Alpha Series DC Servo Motors (A06B-00XX-BXXX)

  • Beta Series DC Servo Motors (A06B-01XX-BXXX)

  • Specific Part Numbers: A06B-0031-B003, A06B-0034-B103, A06B-0071-B103, A06B-0075-B003

  • Various spindle motor models

  • Older legacy models (contact us for details)


Common Fanuc DC Servo Motor Problems We Repair

Fanuc DC Servo Motors, while robust, can experience various issues that impact their performance. We understand the urgency of getting your equipment back online. Here are some common problems we address:

  • No Output/Dead Motor: The motor fails to power on or provide any output.

  • Overheating: The motor runs excessively hot, potentially damaging internal components.

  • Encoder Faults: Errors in the encoder signal, leading to inaccurate positioning.

  • Communication Errors: The motor fails to communicate with the CNC controller or drive.

  • Excessive Vibration or Noise: Unusual vibrations or noises during operation, indicating mechanical issues.

  • Low Torque: The motor lacks sufficient torque to perform its intended function.

  • Blown Fuses/Tripped Breakers: Repeated fuse failures or breaker trips, suggesting an underlying electrical problem.

  • Armature Winding Failures: Shorted or open armature windings, resulting in motor malfunction.

  • Field Winding Failures: Issues with the field windings, affecting motor performance.

  • Brush Wear: Excessive wear on the motor brushes, requiring replacement.

  • Tachometer Issues: Problems with the tachometer feedback, leading to speed control issues.


Our Fanuc DC Servo Motor Repair Process

Roc Industrial LLC follows a comprehensive and meticulous repair process to ensure the highest quality Fanuc DC Servo Motor repair. Our process is designed to quickly identify the root cause of the problem and implement effective solutions.

  1. Free Evaluation and Quote: We begin with a free, no-obligation evaluation of your Fanuc DC Servo Motor. Our technicians thoroughly assess the motor to identify the specific issues 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 motor arrives safely at our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, your motor undergoes a comprehensive diagnosis using our state-of-the-art test equipment. We utilize advanced diagnostic tools to pinpoint the exact cause of the failure, ensuring accurate and effective repairs.

  4. Component-Level Repair and Replacement: Our skilled technicians perform component-level repairs, replacing faulty components with high-quality replacements. We source genuine Fanuc parts whenever possible to maintain the motor's original performance and reliability.

  5. Load Testing and Quality Checks: After the repair is complete, the motor undergoes rigorous load testing to verify its performance under real-world conditions. We conduct thorough quality checks to ensure that the motor meets or exceeds original specifications.

  6. Warranty-Backed Return and Support: We stand behind our work with a comprehensive warranty. Your repaired Fanuc DC Servo Motor is carefully packaged and shipped back to you, along with our exceptional customer support to address any questions or concerns.


Nationwide Repair Services

Roc Industrial LLC provides Fanuc DC Servo Motor repair services to customers nationwide. Whether you are located in New York, Los Angeles, Chicago, Houston, or Dallas, we can help you get your equipment back up and running quickly. We offer fast shipping options and quick turnaround times to minimize downtime and keep your operations running smoothly. Our nationwide reach ensures that you have access to expert repair services, regardless of your location. We understand the importance of minimizing downtime, and our efficient logistics and repair processes are designed to get your Fanuc DC Servo Motor back to you as quickly as possible.



Why Choose Roc Industrial LLC?

When it comes to Fanuc DC Servo Motor repair, Roc Industrial LLC offers a distinct advantage. We combine experience, expertise, and a commitment to customer satisfaction to deliver unparalleled service.

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

  • Warranty-Backed Repairs: We stand behind our work with 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 source the components needed for your repair, minimizing downtime.

  • Fast Turnaround, Often Same-Day: We understand the urgency of getting your equipment back online. We offer fast turnaround times, often providing same-day service for critical repairs.

  • ISO-Certified Repair Processes: Our ISO-certified repair processes ensure that all repairs are performed to the highest standards of quality and consistency.

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions and provide assistance throughout the repair process. We are committed to providing a positive and seamless experience for our customers.

Don't let a faulty Fanuc DC Servo Motor 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 DC Servo Motor repair and service needs. We also offer troubleshooting and testing services to ensure your motors are running at peak performance. Trust Roc Industrial LLC for all your Fanuc DC Servo Motor refurbishment needs.

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