top of page
Main Image.png

Lenze servo drive overnight repair specialists

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.

Lenze Servo Drive Repair Services by Roc Industrial LLC

Is your Lenze servo drive malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast, reliable, and expert Lenze servo drive repair services. We understand the critical role these drives play in your automation systems, and we are committed to getting you back up and running as quickly as possible. Our experienced technicians have the knowledge and skills to diagnose and repair a wide range of Lenze servo drive issues. Trust Roc Industrial LLC for all your Lenze servo drive repair needs. We offer free evaluations, warranty-backed repairs, and exceptional customer service.



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 vast array of industrial applications, providing precise motion control and enhancing overall system efficiency. These drives are designed for demanding environments and are known for their reliability and advanced features. Lenze's commitment to quality and innovation has made them a trusted partner for businesses worldwide.


Lenze servo drives are widely used in industries such as packaging, printing, material handling, robotics, and CNC machining. Their versatility and precision make them ideal for applications requiring accurate positioning, speed control, and torque management. From simple point-to-point movements to complex multi-axis synchronization, Lenze servo drives offer the performance and flexibility needed to optimize industrial processes. Roc Industrial LLC understands the intricacies of Lenze servo drives and provides comprehensive repair services to ensure your equipment operates at peak performance.



Supported Models & Series

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

  • Lenze i700 Servo Drives: Including models such as i700 CA, i700 CB, i700 CD

  • Lenze 9400 Servo Drives: Including models such as 9400-E, 9400-P, 9400-C

  • Lenze 8400 Servo Drives: Including models such as 8400 StateLine, 8400 HighLine, 8400 TopLine

  • Lenze ECS Servo Systems: Including various ECS series servo drives and controllers

  • Lenze Servo Inverters: Including models from the 8200 and 9300 series

  • Lenze m500 Series: Compact and versatile servo drives for various applications

  • Lenze g500 Series Gearboxes: Often integrated with servo drives for precise motion control

  • Lenze Smart Motor Series: Integrated motor and drive solutions for simplified automation

  • Lenze AC Tech Series: Including models such as SMVector and BlackMax

  • Lenze Frequency Inverters: Including models such as the 8200 Vector and 9300 Vector

If you don't see your specific Lenze servo drive model listed, please contact us. Our technicians have experience with a wide variety of Lenze products and can likely assist you with your repair needs. We continually update our capabilities to support the latest Lenze servo drive technologies.



Common Lenze Servo Drive Problems We Repair

Lenze servo drives, while highly reliable, can experience failures due to various factors such as age, environmental conditions, and operational stress. Roc Industrial LLC specializes in diagnosing and repairing a wide range of common Lenze servo drive problems. We understand the urgency of these issues and strive to provide fast and effective repair solutions.

  • No Output: The servo drive fails to provide any output voltage or current to the motor.

  • Overvoltage Faults: The drive detects an overvoltage condition on the DC bus.

  • Undervoltage Faults: The drive detects an undervoltage condition on the DC bus.

  • Communication Errors: The drive fails to communicate with the PLC or other control devices.

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

  • Blown Fuses: Fuses within the drive blow due to short circuits or overcurrent conditions.

  • Encoder Faults: The drive detects errors in the encoder feedback signal.

  • Motor Stalling: The motor stalls or fails to reach the commanded speed or position.

  • Drive Tripping: The drive repeatedly trips or shuts down during operation.

  • Inconsistent Performance: The drive exhibits erratic or unpredictable behavior.

  • Power Supply Issues: Internal power supply failures leading to drive malfunction.

  • Current Overload: The drive detects excessive current draw by the motor.

  • Positioning Errors: Inaccurate or inconsistent positioning of the motor.

  • Software or Firmware Issues: Problems with the drive's internal software or firmware.

  • Component Failures: Failures of individual components such as capacitors, resistors, or transistors.


Our Lenze Servo Drive Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality Lenze servo drive repairs. Our goal is to identify the root cause of the problem, implement effective repairs, and thoroughly test the drive to ensure it meets or exceeds original performance specifications.

  1. Free Evaluation and Quote: We offer a free evaluation of your Lenze servo drive to determine the extent of the damage and provide you with a detailed repair quote. There are no hidden fees, and you are under no obligation to proceed with 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: Our technicians use advanced diagnostic tools and equipment to pinpoint the exact cause of the failure. We thoroughly inspect all components and circuits to identify any underlying issues.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We source our parts from trusted suppliers to ensure the reliability and longevity of our repairs.

  5. Load Testing and Quality Checks: After the repair is complete, we subject the servo drive to rigorous load testing and quality checks to verify its performance. We simulate real-world operating conditions to ensure the drive functions flawlessly.

  6. Warranty-Backed Return and Support: All of our Lenze servo drive repairs are backed by a comprehensive warranty. If you experience any issues after the repair, simply contact us, and we will resolve the problem promptly. We also offer ongoing technical support to assist you with any questions or concerns.


Nationwide Repair Services

Roc Industrial LLC provides Lenze servo drive repair services to customers nationwide. We understand that downtime can be costly, so we offer fast turnaround times and convenient 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 help you get your Lenze servo drives back up and running quickly.


We offer expedited shipping options and strive to provide the fastest possible turnaround times without compromising the quality of our repairs. Our experienced technicians are available to answer your questions and provide technical support, regardless of your location. Contact Roc Industrial LLC today to learn more about our nationwide Lenze servo drive repair services.



Why Choose Roc Industrial LLC?

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

  • 30+ Years of Experience: We have decades of experience in industrial electronic repair, including extensive expertise with Lenze servo drives.

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

  • Thousands of Parts in Stock: We maintain a large inventory of Lenze servo drive components, allowing us to expedite repairs.

  • 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.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring 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.

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.

bottom of page