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Lenze control cabinet same-day service & testing

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 Control Cabinet Repair Services by Roc Industrial LLC

Is your Lenze control cabinet malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast and reliable Lenze control cabinet repair services to keep your operations running smoothly. We understand the critical role these cabinets play in your automation systems, and our experienced technicians are equipped to diagnose and repair a wide range of issues. With our commitment to quality, speed, and expertise, Roc Industrial LLC is your trusted partner for Lenze control cabinet service and troubleshooting.



About Lenze Control Cabinets

Lenze is a globally recognized leader in automation technology, known for its innovative and high-performance control and drive solutions. Lenze control cabinets are integral components in various industrial applications, providing centralized control and protection for complex machinery and processes. These cabinets house essential components such as PLCs, servo drives, power supplies, and communication modules, all working together to ensure precise and efficient operation.


Lenze control cabinets are widely used in industries such as manufacturing, packaging, material handling, and robotics. Their robust design and advanced functionality make them ideal for demanding environments where reliability and precision are paramount. The brand has a strong reputation for quality and innovation, making them a preferred choice for businesses seeking reliable automation solutions. Roc Industrial LLC understands the intricacies of Lenze control cabinet technology and provides expert repair services to maintain their optimal performance.



Supported Models & Series

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

  • Lenze i700 Series Control Cabinets

  • Lenze i500 Series Control Cabinets

  • Lenze 8400 Series Control Cabinets

  • Lenze 9400 Series Control Cabinets

  • Lenze L-Force Series Control Cabinets

  • Lenze C2000 Series Control Cabinets

  • Lenze C300 Series Control Cabinets

  • Lenze E82EV Series Control Cabinets

  • Lenze Panel PCs and HMIs integrated within Control Cabinets

  • Custom-built Lenze Control Cabinet Solutions


Common Lenze Control Cabinet Problems We Repair

Lenze control cabinets, while robust, can experience various issues over time due to wear and tear, environmental factors, or electrical surges. Roc Industrial LLC specializes in diagnosing and repairing these common problems to minimize downtime and restore your system's functionality.

  • Power Supply Failures: No output voltage, low voltage, or intermittent power issues.

  • PLC Malfunctions: Program errors, communication failures, or complete PLC failure.

  • Servo Drive Issues: Fault codes, motor overheating, or erratic motor behavior.

  • Communication Errors: Profibus, Ethernet, or other network communication problems.

  • Overheating: Excessive heat buildup due to faulty cooling fans or blocked ventilation.

  • Blown Fuses and Circuit Breakers: Frequent tripping of fuses or circuit breakers.

  • I/O Module Failures: Input/output module malfunctions, leading to sensor or actuator errors.

  • Wiring and Connection Problems: Loose connections, corroded terminals, or damaged wiring.

  • EMC/EMI Interference: Electromagnetic interference causing erratic behavior or communication issues.

  • HMI/Panel PC Failures: Display problems, touchscreen malfunctions, or software errors.

  • Software and Firmware Issues: Corrupted software, outdated firmware, or configuration errors.

  • Backplane Failures: Issues with the backplane causing communication or power distribution problems.


Our Lenze Control Cabinet Repair Process

Roc Industrial LLC follows a meticulous repair process to ensure the highest quality and reliability of our Lenze control cabinet repair services. Our experienced technicians use advanced diagnostic tools and techniques to identify the root cause of the problem and implement effective solutions.

  1. Free Evaluation and Quote: We offer a free evaluation of your Lenze control cabinet to determine the extent of the damage and provide you with a detailed repair quote. There are no hidden fees, and you'll know the cost upfront.

  2. Shipping Instructions: Once you approve the quote, we provide clear and easy-to-follow shipping instructions to ensure your control cabinet arrives safely at our repair facility. We can also arrange for pickup services in certain areas.

  3. Diagnosis Using Specialized Test Equipment: Our technicians use specialized test equipment and software to diagnose the problem at a component level. We thoroughly inspect all components, including power supplies, PLCs, servo drives, and communication modules.

  4. Component-Level Repair and Replacement: We perform component-level repairs whenever possible, replacing faulty components with high-quality replacements. This approach saves you money compared to replacing the entire control cabinet. We stock thousands of parts to expedite the repair process.

  5. Load Testing and Quality Checks: After the repair, we conduct rigorous load testing and quality checks to ensure the control cabinet performs optimally under real-world conditions. We simulate various operating scenarios to verify its functionality and reliability.

  6. Warranty-Backed Return and Support: All our Lenze control cabinet repairs are backed by a comprehensive warranty. We provide ongoing support to address any questions or concerns you may have after the repair.


Nationwide Repair Services

Roc Industrial LLC provides Lenze control cabinet repair services to customers nationwide. Whether you're located in a major metropolitan area or a remote industrial site, we can help you get your equipment back up and running quickly. We serve customers in major cities such as New York, Los Angeles, Chicago, Houston, and Dallas, as well as countless other locations across the country.


We offer fast shipping options and quick turnaround times to minimize downtime. Our goal is to provide you with the fastest and most reliable Lenze control cabinet repair services available. Contact us today to learn more about our nationwide repair services and how we can help you keep your operations running smoothly.



Why Choose Roc Industrial LLC?

When you choose Roc Industrial LLC for your Lenze control cabinet repair needs, you benefit from our extensive experience, commitment to quality, and customer-focused approach.

  • 30+ Years of Experience: With over 30 years of experience in industrial electronics repair, we have the knowledge and expertise to handle even the most complex Lenze control cabinet repairs.

  • 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 Lenze control cabinet components, allowing us to expedite the repair process and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, and we strive to provide the fastest turnaround times possible, often offering same-day repair services for critical situations.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring consistent quality and adherence to industry best practices.

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

Don’t let a faulty Lenze control cabinet slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Lenze control cabinet repair.

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