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Heidenhain drive module refurbishment: overcurrent fault fixed

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.

Heidenhain Drive Module Repair Services by Roc Industrial LLC

Is your Heidenhain drive module malfunctioning and causing downtime? Roc Industrial LLC specializes in fast and reliable Heidenhain drive module repair services to get your equipment back up and running quickly. We understand the critical role these modules play in your operations, and our expert technicians are equipped to diagnose and repair a wide range of issues. With our commitment to quality and speed, Roc Industrial LLC is your trusted partner for Heidenhain drive module repairs.



About Heidenhain Drive Modules

Heidenhain is a globally recognized leader in precision measurement and control technology. Their drive modules are integral components in various industrial applications, known for their accuracy, reliability, and advanced features. These modules are designed to control the speed, torque, and position of motors, ensuring precise and efficient operation of machinery.


Heidenhain drive modules are widely used in CNC machines, robotics, automation systems, and other high-precision applications. Their robust design and advanced control algorithms make them a preferred choice for industries demanding high performance and reliability. However, even the most reliable equipment can experience failures over time, requiring expert repair services to restore optimal functionality.



Supported Models & Series

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

  • Heidenhain UM 111 Series

  • Heidenhain UM 115 Series

  • Heidenhain UM 121 Series

  • Heidenhain UM 131 Series

  • Heidenhain UM 135 Series

  • Heidenhain ERM Series

  • Heidenhain PWM Series

  • Heidenhain ERN Series

  • Heidenhain ROD Series

  • Heidenhain AK Series Servo Drives

  • Heidenhain HR Series

  • Heidenhain iPOS Series

  • Heidenhain Motor Modules (various types)

  • Heidenhain Power Supply Units (various types)


Common Heidenhain Drive Module Problems We Repair

Heidenhain drive modules, while robust, can experience various issues that can disrupt your operations. Our experienced technicians are adept at diagnosing and repairing these common problems:

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

  • Overvoltage/Undervoltage: The module experiences voltage levels outside the acceptable range, potentially damaging internal components.

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

  • Overheating: The module's temperature exceeds safe operating limits, leading to potential damage or shutdown.

  • Blown Fuses: Internal fuses blow due to overcurrent or short circuits.

  • Encoder Faults: Issues with the encoder feedback signal, resulting in inaccurate positioning or speed control.

  • Current Spikes: Sudden and excessive current draw, indicating a potential fault in the motor or drive circuitry.

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

  • Drive Inhibit: The drive module is inhibited from operating due to a fault condition or safety interlock.

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

  • Software/Firmware Issues: Corruption or errors in the drive module's software or firmware.

  • Power Supply Problems: Issues with the internal power supply, leading to unstable or insufficient voltage.


Our Heidenhain Drive Module Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality Heidenhain drive module repairs:

  1. Free Evaluation and Quote: We begin with a thorough evaluation of your Heidenhain drive module to identify the root cause of the problem. We then provide you with a detailed quote for the repair, with no hidden fees.

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

  3. Diagnosis Using Specialized Test Equipment: Our technicians utilize advanced diagnostic equipment and techniques to pinpoint the exact components that need repair or replacement. We leverage our extensive experience and knowledge of Heidenhain drive modules to ensure accurate and efficient diagnosis.

  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 and minimize downtime.

  5. Load Testing and Quality Checks: After the repair is complete, we subject the Heidenhain drive module to rigorous load testing and quality checks to ensure it meets or exceeds original performance specifications. This includes simulating real-world operating conditions to verify its reliability and functionality.

  6. Warranty-Backed Return and Support: We stand behind our work with a comprehensive warranty on all Heidenhain drive module repairs. If you experience any issues after the repair, our dedicated support team is available to assist you.


Nationwide Repair Services

Roc Industrial LLC provides Heidenhain drive module repair services to customers nationwide. Whether you're located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city in the United States, we can help. We understand the importance of minimizing downtime, and we offer fast shipping options and quick turnaround times to get your equipment back in operation as soon as possible.


We have established logistics partnerships to ensure efficient and reliable shipping of your Heidenhain drive modules. Our streamlined processes and experienced team enable us to provide timely and cost-effective repair services, regardless of your location.



Why Choose Roc Industrial LLC?

When it comes to Heidenhain drive module repair, Roc Industrial LLC offers a distinct advantage:

  • 30+ Years of Experience: Our technicians have decades of experience in repairing industrial electronics, including Heidenhain drive modules.

  • Warranty-Backed Repairs: We stand behind our work with a comprehensive warranty on all 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 urgency of getting your equipment back in operation, 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 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 Heidenhain drive module slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We are committed to providing the highest quality Heidenhain drive module repair services to keep your business running smoothly.

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