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Lenze servo drive IGBT 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.

Lenze Servo Drive Repair Services by Roc Industrial LLC

Is your Lenze servo drive malfunctioning? Roc Industrial LLC specializes in fast, reliable Lenze servo drive repair services to minimize downtime and keep your operations running smoothly. We understand the critical role these drives play in your automation systems. Our experienced technicians provide expert troubleshooting, component-level repairs, and comprehensive testing to ensure your Lenze servo drive is restored to optimal performance. Trust Roc Industrial LLC for all your Lenze servo drive repair needs.



About Lenze Servo Drives

Lenze is a globally recognized leader in drive and automation technology, renowned for its innovative and high-performance servo drives. Lenze servo drives are integral components in a wide range of industrial applications, providing precise motion control and reliable operation. These drives are designed to meet the demanding requirements of modern automation systems, offering advanced features and robust performance.


Lenze servo drives are widely used in industries such as CNC machining, robotics, packaging, printing, and material handling. Their reputation for quality and reliability makes them a preferred choice for manufacturers seeking to optimize their production processes and enhance overall efficiency. Lenze's commitment to innovation ensures that their servo drives incorporate the latest technological advancements, providing users with cutting-edge solutions for their automation needs. From simple positioning tasks to complex motion control applications, Lenze servo drives deliver exceptional performance and dependability.



Supported Models & Series

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

  • Lenze i700 Series Servo Drives

  • Lenze i500 Series Servo Drives

  • Lenze 9400 Series Servo Drives

  • Lenze 8400 Series Servo Drives

  • Lenze ECS Series Servo Drives

  • Lenze MCS Series Servo Motors

  • Lenze Servo Inverters

  • Lenze AC Tech Drives

  • E82EV Series

  • E84AV Series

  • 9200 Series

  • 9300 Series


Common Lenze Servo Drive Problems We Repair

Lenze servo drives, while robust, can experience various issues over time. We specialize in diagnosing and repairing these common failures to get your equipment back up and running quickly.

  • No output or intermittent output

  • Overvoltage or undervoltage errors

  • Communication errors (e.g., Ethernet, CAN bus)

  • Overheating issues

  • Blown fuses or tripped breakers

  • Encoder faults or feedback errors

  • IGBT failures

  • Power supply failures

  • Motor stalling or erratic movement

  • Drive not initializing

  • Software or firmware corruption

  • Excessive noise or vibration

  • Positioning errors

  • Current overload


Our Lenze Servo Drive Repair Process

At Roc Industrial LLC, we follow a meticulous repair process to ensure the highest quality and reliability of our Lenze servo drive repairs:

  1. Free Evaluation and Quote: We begin with a thorough evaluation of your faulty Lenze servo drive to identify the root cause of the problem. Based on our assessment, we 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 utilize state-of-the-art diagnostic equipment to pinpoint the exact components that are causing the issue. This includes advanced testing tools and software specific to Lenze servo drives.

  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 expedite the repair process and minimize downtime. We address common issues like Lenze servo drive IGBT failure, capacitor degradation, and encoder malfunctions.

  5. Load Testing and Quality Checks: After the repairs are completed, we subject the servo drive to rigorous load testing to ensure it performs optimally under real-world conditions. We conduct thorough quality checks to verify that all parameters are within specified limits.

  6. Warranty-Backed Return and Support: All our Lenze servo drive repairs are backed by a comprehensive warranty, providing you with peace of mind. We also offer ongoing technical support to address any questions or concerns you may have after the repair.


Nationwide Repair Services

Roc Industrial LLC provides Lenze servo drive 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. Our efficient shipping and logistics processes ensure that your servo drive is transported safely and quickly to our repair facility.


We understand the importance of minimizing downtime, which is why we offer fast turnaround times and expedited shipping options. Our goal is to get your Lenze servo drive back in operation as quickly as possible, regardless of your location. Contact us today to learn more about our nationwide repair services and how we can assist you.



Why Choose Roc Industrial LLC?

When it comes to Lenze servo drive repair, Roc Industrial LLC stands out for its expertise, reliability, and commitment to customer satisfaction.

  • 30+ Years of Experience: With over three decades of experience in industrial electronics repair, we have the knowledge and skills to handle even the most complex Lenze servo drive issues.

  • Warranty-Backed Repairs: All our repairs are backed by a comprehensive warranty, giving you confidence in the quality and durability of our work.

  • Thousands of Parts in Stock: Our extensive inventory of parts allows us to expedite the repair process and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the urgency of your repair needs and strive to provide the fastest possible turnaround times, often offering same-day service for critical repairs.

  • 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: Our dedicated customer support team is available to answer your questions, provide updates on your repair, and address any concerns you may have.

Don't let a faulty Lenze servo drive slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Lenze servo drive repair. We are your trusted partner for all your Lenze servo drive troubleshooting and service needs.

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