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SEW Power Supply Refurbishment Services

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.

Expert SEW Power Supply Repair Services by Roc Industrial LLC

Is your SEW power supply malfunctioning and causing downtime? Roc Industrial LLC specializes in comprehensive SEW power supply repair services, ensuring your critical equipment is back up and running quickly and efficiently. We understand the importance of minimizing disruptions to your operations, which is why we offer fast, reliable, and expert repair solutions. Trust Roc Industrial LLC as your trusted partner for all your SEW power supply repair needs.



About SEW Power Supplies

SEW-Eurodrive is a global leader in drive technology, known for its high-quality and innovative solutions. Their power supplies are integral components in a wide range of industrial applications, providing stable and reliable power to motors, drives, and control systems. SEW power supplies are designed for demanding environments and are crucial for maintaining the performance and efficiency of automated systems.


SEW power supplies are widely used in industries such as manufacturing, logistics, and automation. They are known for their robustness, efficiency, and advanced features, making them a preferred choice for powering critical equipment. When these power supplies fail, it can lead to significant downtime and production losses. Roc Industrial LLC offers specialized repair services to address these issues promptly and effectively.



Supported Models & Series

We repair a wide range of SEW power supply models and series, including but not limited to:

  • SEW MOVITRAC' LTP-B Series

  • SEW MOVITRAC' MC07B Series

  • SEW MOVITRAC' MC07A Series

  • SEW MOVIMOT' Gearmotors with Integrated Power Supplies

  • SEW USV Series Uninterruptible Power Supplies

  • SEW MOVIGEAR' Performance

  • SEW Power Supply Modules for Drive Controllers

  • SEW Regenerative Power Supplies

  • SEW CMV Series

  • SEW G1 Power Supplies

  • Various SEW Power Supply Boards and Components

If you don't see your specific model listed, please contact us. Our expertise covers a broad spectrum of SEW power supply units, and we are confident in our ability to assist you.



Common SEW Power Supply Problems We Repair

SEW power supplies are built to last, but like all electronic components, they can experience failures over time. We specialize in diagnosing and repairing a variety of common issues that can affect SEW power supplies.

  • No Output Voltage: The power supply fails to provide any output voltage, preventing connected devices from functioning.

  • Overvoltage Issues: The output voltage exceeds the specified limits, potentially damaging connected equipment.

  • Undervoltage Issues: The output voltage drops below the specified limits, causing malfunctions in connected devices.

  • Communication Errors: The power supply fails to communicate properly with the control system, leading to operational issues.

  • Overheating: The power supply overheats due to component failure or inadequate cooling, causing it to shut down or malfunction.

  • Blown Fuses: Fuses blow frequently, indicating an underlying issue such as a short circuit or component failure.

  • Internal Component Failure: Failure of internal components such as capacitors, resistors, or transistors.

  • Inconsistent Output: The output voltage fluctuates or is unstable, affecting the performance of connected equipment.

  • Power Surges and Spikes: Damage caused by power surges or spikes, leading to component failure.

  • Fan Failure: Cooling fan malfunctions leading to overheating.


Our SEW Power Supply Repair Process

At Roc Industrial LLC, we follow a meticulous and comprehensive repair process to ensure the highest quality and reliability of our SEW power supply repairs.

  1. Free Evaluation and Quote: We start with a free evaluation of your SEW power supply to identify the problem and provide you with a detailed quote for the repair.

  2. Shipping Instructions: Once you approve the quote, we provide clear shipping instructions to ensure your power supply arrives safely at our repair facility.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use advanced diagnostic tools and techniques to pinpoint the root cause of the failure. We conduct thorough testing to identify all faulty components.

  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.

  5. Load Testing and Quality Checks: After the repair, we conduct rigorous load testing to ensure the power supply performs optimally under various operating conditions. We perform thorough quality checks to verify the repair meets our high standards.

  6. Warranty-Backed Return and Support: We back our repairs with a comprehensive warranty, giving you peace of mind. Our customer support team is available to answer any questions and provide ongoing assistance.


Nationwide Repair Services

Roc Industrial LLC provides SEW power supply 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. Our efficient logistics and streamlined repair process ensure that your SEW power supply is repaired and returned to you as quickly as possible. We understand the urgency of your repair needs and are committed to providing prompt and reliable service.



Why Choose Roc Industrial LLC?

When you choose Roc Industrial LLC for your SEW power supply repair needs, you benefit from our extensive experience, expertise, and commitment to quality.

  • 30+ Years of Experience: With over 30 years of experience in industrial electronic repair, we have the knowledge and skills to handle even the most complex SEW power supply repairs.

  • Warranty-Backed Repairs: We stand behind our work with a comprehensive warranty, giving you confidence in the quality and reliability of our repairs.

  • 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 importance of minimizing downtime, which is why we offer fast turnaround times, often with same-day service available.

  • 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 and provide ongoing assistance throughout the repair process.

Don't let a faulty SEW power supply slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable SEW power supply repair. We are your trusted partner for all your industrial electronic repair needs.

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