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Yaskawa servo drive troubleshooting and refurbishment

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 Servo Drive Repair Services by Roc Industrial LLC

Is your Yaskawa servo drive malfunctioning and causing downtime? Roc Industrial LLC specializes in fast, reliable, and expert Yaskawa servo drive repair services. We understand the critical role these drives play in your operations, and our experienced technicians are dedicated to getting you back up and running quickly. Trust Roc Industrial LLC for all your Yaskawa servo drive troubleshooting and refurbishment needs. We offer comprehensive solutions, from initial diagnostics to component-level repairs, ensuring your equipment performs optimally. Our commitment to quality and customer satisfaction makes us the preferred choice for Yaskawa servo drive repair.



About Yaskawa Servo Drives

Yaskawa is a globally recognized leader in industrial automation, known for its high-performance servo drives. These drives are integral components in a wide range of applications, from robotics and CNC machines to packaging and material handling systems. Yaskawa servo drives are designed for precision, speed, and reliability, making them a popular choice for demanding industrial environments. Their advanced control algorithms and robust construction ensure optimal performance and longevity.


Yaskawa servo drives are renowned for their innovative features and exceptional performance in various industries. Their reputation for quality and durability makes them a critical asset in maintaining efficient and productive operations. However, even the most reliable equipment can experience failures over time. When your Yaskawa servo drive needs repair, Roc Industrial LLC provides the expertise and resources to restore it to peak condition. We understand the intricacies of Yaskawa technology and offer comprehensive repair solutions tailored to your specific needs.



Supported Models & Series

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

  • SGDV Series: SGDV-1R6A01A, SGDV-2R8A01A, SGDV-5R5A01A, SGDV-7R6A01A, SGDV-120A01A

  • Σ-V Series: SGDM-01ADA, SGDM-02ADA, SGDM-04ADA, SGDM-08ADA, SGDM-12ADA

  • Σ-7 Series: SGMAV-01ADA21, SGMAV-02ADA21, SGMAV-04ADA21, SGMAV-08ADA21, SGMAV-12ADA21

  • Σ-III Series: SGMS-01ACA, SGMS-02ACA, SGMS-04ACA, SGMS-08ACA, SGMS-12ACA

  • Σ-II Series: SGMAH-01AAA41, SGMAH-02AAA41, SGMAH-04AAA41, SGMAH-08AAA41, SGMAH-12AAA41

  • JZDP Series: JZDP-D003-1, JZDP-D005-1, JZDP-D009-1, JZDP-D012-1, JZDP-D017-1

  • Various generations of Yaskawa AC servo drives and amplifiers

  • Legacy Yaskawa servo systems


Common Yaskawa Servo Drive Problems We Repair

Yaskawa servo drives are built to last, but they can still experience issues due to wear and tear, environmental factors, or electrical surges. Recognizing these common problems is the first step in getting your equipment back in operation. Roc Industrial LLC specializes in diagnosing and repairing a wide range of Yaskawa servo drive failures.

  • No Output: The drive fails to provide power to the motor, preventing it from operating.

  • Overvoltage/Undervoltage Errors: Fluctuations in the power supply can damage the drive and trigger fault codes.

  • Communication Errors: Loss of communication between the drive and the controller, leading to system malfunction.

  • Overheating: Excessive heat can damage internal components and cause premature failure.

  • Blown Fuses: Indicates a short circuit or overload within the drive.

  • Encoder Faults: Problems with the encoder signal, resulting in inaccurate positioning or speed control.

  • Drive tripping on overcurrent

  • Positioning errors and instability

  • Excessive noise or vibration

  • Failure to initialize or calibrate


Our Yaskawa Servo Drive Repair Process

Roc Industrial LLC follows a meticulous repair process to ensure the highest quality and reliability. Our experienced technicians use advanced diagnostic tools and techniques to identify the root cause of the problem and implement effective solutions. We are committed to providing transparent and efficient service, keeping you informed every step of the way.

  1. Free Evaluation and Quote: We offer a free evaluation of your Yaskawa servo drive to determine the extent of the damage and provide a detailed repair quote.

  2. Shipping Instructions: We provide clear and concise shipping instructions to ensure your equipment arrives safely at our repair facility.

  3. Diagnosis Using Specialized Test Equipment: Our technicians use state-of-the-art test equipment to diagnose the problem and identify faulty components.

  4. Component-Level Repair and Replacement: We perform component-level repairs whenever possible, replacing only the necessary parts to minimize costs. We use high-quality replacement components to ensure long-lasting performance.

  5. Load Testing and Quality Checks: After the repair, we thoroughly load test the drive to verify its functionality and performance. We conduct rigorous quality checks to ensure it meets or exceeds original specifications.

  6. Warranty-Backed Return and Support: All our repairs are backed by a comprehensive warranty, giving you peace of mind. We also provide ongoing technical support to address any questions or concerns you may have.


Nationwide Repair Services

Roc Industrial LLC provides Yaskawa servo drive repair services to customers nationwide. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other part of the country, we can help. Our fast shipping options and quick turnaround times minimize downtime and keep your operations running smoothly. We understand the urgency of your repair needs and strive to provide the fastest and most reliable service possible.


We offer expedited shipping options to ensure your Yaskawa servo drive reaches us quickly and safely. Our efficient repair process and streamlined logistics enable us to provide fast turnaround times, often completing repairs within days. Roc Industrial LLC is committed to providing exceptional service to customers across the United States, regardless of their location.



Why Choose Roc Industrial LLC?

When it comes to Yaskawa servo drive repair, Roc Industrial LLC stands out for its expertise, reliability, and commitment to customer satisfaction. We have a proven track record of providing high-quality repairs and exceptional service. Our experienced technicians, state-of-the-art equipment, and comprehensive repair process ensure that your equipment is restored to peak performance.

  • 30+ Years of Experience: Our technicians have decades of experience in repairing and servicing industrial electronic equipment, including Yaskawa servo drives.

  • 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 Yaskawa servo drive components, enabling us to complete repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, and we strive to provide the fastest turnaround times possible, often completing repairs the same day.

  • 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, answering your questions and addressing your concerns promptly and professionally.

Don’t let a faulty Yaskawa 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 Yaskawa servo drive troubleshooting and refurbishment.

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