top of page
Main Image.png

Kollmorgen Drive Overcurrent Fault Repair

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.

Kollmorgen Drive Overcurrent Fault Repair

Is your Kollmorgen drive experiencing an overcurrent fault, halting your critical operations? Roc Industrial LLC specializes in fast, reliable, and expert Kollmorgen drive repair services. We understand the urgency of getting your equipment back online, and our experienced technicians are dedicated to providing top-notch repair solutions. With decades of experience, Roc Industrial LLC is your trusted partner for Kollmorgen drive troubleshooting, testing, and refurbishment.



About Kollmorgen Drives

Kollmorgen is a leading global provider of motion control systems and components, renowned for their high performance, reliability, and innovation. Their drives are integral to a wide range of industrial applications, including robotics, automation, CNC machinery, and packaging equipment. Kollmorgen drives are designed to deliver precise and efficient motor control, ensuring optimal performance and productivity in demanding environments. The brand has a long-standing reputation for quality and durability, making them a preferred choice for manufacturers worldwide.


Kollmorgen's drive product line encompasses a diverse range of solutions, from compact servo drives to high-power inverters, catering to various motor types and application requirements. Their drives are known for their advanced features, such as sophisticated control algorithms, built-in safety functions, and seamless integration with other automation components. Whether it's a simple point-to-point motion control application or a complex multi-axis system, Kollmorgen offers a drive solution to meet the specific needs of the customer. Their commitment to innovation and continuous improvement ensures that their drives remain at the forefront of motion control technology.



Supported Models & Series

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

  • S200 Series Servo Drives

  • S300 Series Servo Drives

  • S400 Series Servo Drives

  • S600 Series Servo Drives

  • S700 Series Servo Drives

  • AKD Series Servo Drives

  • AKD-N Series Servo Drives

  • AKD-P Series Servo Drives

  • AKD2G Series Servo Drives

  • BDC Brushless DC Drives

  • CD Series Drives

  • PAC Series Programmable Automation Controllers

  • Various Kollmorgen legacy drive models

This list is not exhaustive. If you have a Kollmorgen drive model not listed, please contact us for repair options. We have experience with a wide variety of Kollmorgen products, including older and less common models.



Common Kollmorgen Drive Problems We Repair

Kollmorgen drives are known for their reliability, but like all electronic equipment, they are susceptible to failure. We understand the frustration and downtime that a malfunctioning drive can cause. Here are some of the common issues we address:

  • Overcurrent Faults: Tripping due to excessive current draw, often caused by motor issues, wiring problems, or internal component failures.

  • Overtemperature Faults: Overheating due to inadequate cooling, excessive load, or component degradation.

  • Communication Errors: Loss of communication with the controller or other devices, often due to faulty cables, network issues, or software glitches.

  • Encoder Faults: Problems with the encoder feedback signal, leading to inaccurate positioning or velocity control.

  • Power Supply Failures: Issues with the internal power supply, resulting in no output or unstable operation.

  • Drive Not Enabling: The drive fails to enable, preventing motor operation, often due to safety circuit issues or internal faults.

  • Blown Fuses: Repeated fuse failures, indicating a short circuit or overload condition.

  • Motor Stalling: The motor stalls or fails to reach the desired speed, often due to load issues, drive configuration problems, or motor faults.

  • Unexpected Stops: The drive shuts down unexpectedly during operation, potentially caused by voltage fluctuations, internal faults, or external interference.

  • Inconsistent Performance: Erratic or unpredictable motor behavior, possibly due to component degradation, software glitches, or external factors.


Our Kollmorgen Drive Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality and reliability of our Kollmorgen drive repairs. Our process is designed to quickly identify the root cause of the problem and implement effective solutions to get your equipment back in operation as soon as possible.

  1. Free Evaluation and Quote: We begin with a free, no-obligation evaluation of your Kollmorgen drive. Simply send us your faulty drive, and our experienced technicians will thoroughly assess the unit to identify the problem and provide you with a detailed repair quote.

  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 recommend using appropriate packaging materials to prevent damage during transit.

  3. Diagnosis Using Specialized Test Equipment: Our technicians use advanced diagnostic tools and techniques to pinpoint the exact cause of the failure. We have invested in specialized test equipment that allows us to simulate real-world operating conditions and thoroughly test the drive's functionality.

  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 quickly address a wide range of issues. We source components from reputable suppliers to ensure the longevity and reliability of our repairs.

  5. Load Testing and Quality Checks: After the repair is complete, we subject the drive to rigorous load testing to verify its performance and reliability. We simulate various operating conditions to ensure that the drive meets or exceeds original specifications. Our quality control process includes thorough inspections and functional tests to ensure that the drive is operating correctly.

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


Nationwide Repair Services

Roc Industrial LLC provides Kollmorgen 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're located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city in the United States, we can provide you with reliable and efficient repair services.


We offer expedited shipping options to ensure that your Kollmorgen drive arrives at our facility quickly and safely. Our team is committed to providing prompt and responsive service, keeping you informed throughout the repair process. We understand the importance of clear communication and strive to provide you with regular updates on the status of your repair.



Why Choose Roc Industrial LLC?
  • 30+ Years of Experience: With over three decades of experience in industrial electronic repair, we have the knowledge and expertise to handle even the most complex Kollmorgen drive repairs.

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

  • Thousands of Parts in Stock: Our extensive inventory of parts allows us to quickly address a wide range of issues and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the urgency of getting your equipment back online, so 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 reliability.

  • 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 Kollmorgen drive slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Kollmorgen drive repair.

bottom of page