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Emerson Drive Component-Level 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.

Emerson Drive Component-Level Repair Services

Is your Emerson drive malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast, reliable, and expert Emerson drive component-level repair services. We understand the critical role these drives play in your operations, and we are committed to getting you back up and running quickly. With decades of experience, state-of-the-art diagnostic equipment, and a vast inventory of parts, Roc Industrial LLC is your trusted partner for Emerson drive repair. We offer comprehensive repair solutions, from simple component replacements to complex troubleshooting and refurbishment. Our goal is to provide cost-effective repairs that extend the life of your equipment and minimize disruptions to your business.



About Emerson Drives

Emerson is a globally recognized leader in industrial automation, and their drives are known for their reliability and performance in demanding applications. Emerson drives are used in a wide range of industries, including manufacturing, oil and gas, power generation, and water treatment. These drives are designed to control the speed and torque of electric motors, providing precise control and energy efficiency. Emerson's drive portfolio includes AC drives, DC drives, and servo drives, each designed to meet the specific needs of different applications. Their commitment to innovation and quality has made them a trusted choice for businesses around the world.


Emerson drives are integral to numerous industrial processes, providing precise motor control in applications such as CNC machines, robotics, conveyor systems, and pump control. Their robust design and advanced features contribute to increased productivity and reduced energy consumption. The reliability of Emerson drives is crucial for maintaining smooth operations in these demanding environments. Roc Industrial LLC recognizes the importance of these drives and provides specialized repair services to ensure their continued performance.



Supported Models & Series

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

  • Control Techniques Unidrive M Series (M200, M300, M400, M600, M700)

  • Control Techniques Commander SK Series

  • Control Techniques Affinity Series

  • Emerson EV Series

  • Emerson ES Series

  • Leroy-Somer Unidrive SP Series

  • Emerson/Control Techniques Mentor II and Mentor MP DC Drives

  • Emerson Powerdrive MD Series

  • Emerson Powerdrive FX Series

  • Older Emerson AC and DC Drive Models (Contact us for specific models)


Common Emerson Drive Problems We Repair

Emerson drives, like all industrial equipment, can experience failures over time. We understand the frustration and downtime these issues can cause. Here are some of the common problems we repair:

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

  • Overvoltage Faults: The drive detects excessive voltage levels, causing it to shut down.

  • Overcurrent Faults: The drive detects excessive current draw, indicating a potential motor or wiring issue.

  • Communication Errors: The drive loses communication with the control system or other devices.

  • Overheating: The drive's internal temperature exceeds safe operating limits, leading to shutdown.

  • Blown Fuses: Internal fuses blow due to excessive current or voltage surges.

  • Encoder Faults: Issues with the encoder signal, preventing accurate motor speed and position control.

  • Drive tripping: The drive shuts down unexpectedly due to internal faults or external conditions.

  • Inconsistent Speed Control: The motor speed fluctuates or is not accurately controlled.

  • Display Issues: The drive's display is blank, unreadable, or shows error messages.

  • Power Supply Failures: The internal power supply fails, preventing the drive from operating.

  • IGBT Failures: Insulated Gate Bipolar Transistors (IGBTs) fail, causing drive malfunction.

  • Capacitor Failures: Degradation or failure of capacitors within the drive.


Our Emerson Drive Repair Process

Roc Industrial LLC follows a meticulous and proven process to ensure the highest quality Emerson drive repairs:

  1. Free Evaluation and Quote: We offer a free evaluation of your faulty Emerson 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 drive arrives safely at our repair facility. We can also arrange for pickup in some cases.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use state-of-the-art diagnostic equipment to pinpoint the root cause of the problem. We go beyond simply identifying the symptoms and delve deep to uncover underlying issues that could lead to future failures.

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

  5. Load Testing and Quality Checks: After the repair is complete, we thoroughly load test the drive to ensure it performs to its original specifications. We conduct rigorous quality checks to verify that all functions are working correctly and that the drive is ready for operation.

  6. Warranty-Backed Return and Support: We stand behind our work with a comprehensive warranty. If you experience any issues with your repaired Emerson drive, simply contact us, and we will resolve the problem promptly. We also provide ongoing technical support to answer any questions you may have.


Nationwide Repair Services

Roc Industrial LLC provides Emerson drive repair services to customers nationwide. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city in the United States, we can help. We offer fast shipping options and quick turnaround times to minimize downtime and get your operations back on track as soon as possible. Our streamlined logistics and efficient repair processes allow us to serve customers across the country with speed and reliability.



Why Choose Roc Industrial LLC?

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

  • 30+ Years of Experience: We have decades of experience repairing industrial electronics, including Emerson drives. Our technicians have the knowledge and expertise to handle even the most complex repairs.

  • Warranty-Backed Repairs: We stand behind our work with a comprehensive warranty, giving you peace of mind.

  • Thousands of Parts in Stock: We maintain a vast inventory of parts, allowing us to complete repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, and we offer fast turnaround times, often with same-day service available.

  • 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. Our friendly and knowledgeable staff is always available to answer your questions and assist you with your repair needs.

Don't let a faulty Emerson drive slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Emerson drive repair.

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