top of page
Main Image.png

Heidenhain inverter rush repair and calibration

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.

Heidenhain Inverter Repair and Calibration Services by Roc Industrial LLC

Is your Heidenhain inverter malfunctioning and causing downtime? Roc Industrial LLC specializes in fast, reliable, and expert Heidenhain inverter repair and calibration services. We understand the critical role Heidenhain inverters play in your precision machinery and automation systems. Our experienced technicians are equipped to diagnose and repair a wide range of Heidenhain inverter issues, ensuring your equipment is back up and running as quickly as possible. Trust Roc Industrial LLC for all your Heidenhain inverter repair needs, offering unparalleled expertise and a commitment to quality.



About Heidenhain Inverters

Heidenhain is a globally recognized leader in precision measurement and control technology. Their inverters are integral components in various industrial applications, including CNC machines, robotics, and automated manufacturing systems. Known for their accuracy, reliability, and advanced features, Heidenhain inverters are designed to provide precise motor control and optimize performance. These inverters are crucial for maintaining the efficiency and accuracy of complex industrial processes.


Heidenhain inverters are renowned for their robust design and sophisticated control algorithms, making them a preferred choice for demanding applications. They are commonly used in industries such as aerospace, automotive, and medical device manufacturing, where precision and reliability are paramount. The advanced technology incorporated into Heidenhain inverters ensures seamless integration with other Heidenhain components, such as encoders and controls, providing a comprehensive solution for motion control systems. However, even the most reliable inverters can experience failures over time, necessitating expert repair and calibration services to maintain optimal performance.



Supported Models & Series

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

  • Heidenhain UM Series Inverters

  • Heidenhain UMS Series Inverters

  • Heidenhain iPOS Series Drives

  • Heidenhain PWM Inverters

  • Heidenhain ERN Series Inverters (with integrated encoders)

  • Heidenhain ROD Series Compatible Inverters

  • Heidenhain AKM Series Compatible Inverters

  • Heidenhain IndraDrive Cs

  • Heidenhain Sinumerik Drive Systems (Inverter Components)

  • Heidenhain Digital Servo Drives

Our expertise extends to various generations and configurations of Heidenhain inverters. If you don't see your specific model listed, please contact us. We likely have experience with it or can quickly acquire the necessary knowledge and resources to provide a comprehensive repair solution. Roc Industrial LLC is committed to supporting a broad spectrum of Heidenhain inverter models to meet the diverse needs of our customers.



Common Heidenhain Inverter Problems We Repair

Heidenhain inverters, while highly reliable, can experience various issues that can disrupt your operations. Our technicians are skilled in diagnosing and repairing a wide range of common Heidenhain inverter failures.

  • No Output Voltage: The inverter fails to provide the necessary voltage to the motor, resulting in complete system shutdown.

  • Overvoltage Errors: The inverter detects excessive voltage levels, triggering a fault and preventing operation.

  • Undervoltage Errors: The inverter detects insufficient voltage levels, leading to instability and potential damage.

  • Communication Errors: The inverter loses communication with the control system, preventing proper operation and feedback.

  • Overheating: The inverter's internal temperature exceeds safe limits, causing it to shut down to prevent damage.

  • Blown Fuses: Internal fuses blow due to excessive current, indicating a potential component failure.

  • Encoder Faults: Issues with the encoder feedback signal, leading to inaccurate motor control and positioning.

  • Current Overload: The inverter detects excessive current draw, indicating a potential motor or wiring issue.

  • Drive Inhibit Errors: The inverter is prevented from operating due to an external inhibit signal.

  • Parameter Corruption: Inverter parameters become corrupted, leading to erratic behavior and performance issues.

  • Power Supply Failures: Internal power supply components fail, preventing the inverter from powering up correctly.

  • IGBT Failures: Insulated Gate Bipolar Transistors (IGBTs) fail, leading to significant performance degradation or complete failure.

  • Dead on Arrival (DOA): The inverter fails to power on or function correctly upon initial installation or after a period of storage.


Our Heidenhain Inverter Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure your Heidenhain inverter is restored to optimal performance. Our process is designed to be transparent, efficient, and reliable.

  1. Free Evaluation and Quote: We begin with a free evaluation of your Heidenhain inverter to determine the extent of the damage and the necessary repairs. Based on our assessment, we provide you with a detailed quote outlining the repair costs and estimated turnaround time.

  2. Shipping Instructions: Once you approve the quote, we provide you with clear and concise shipping instructions to ensure your inverter arrives safely at our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, our experienced technicians conduct a thorough diagnosis using specialized test equipment designed for Heidenhain inverters. This includes functional testing, component-level analysis, and signal tracing to pinpoint the root cause of the failure.

  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. We use only genuine or equivalent components to ensure the reliability and longevity of the repair.

  5. Load Testing and Quality Checks: After the repair is complete, we subject the inverter to rigorous load testing and quality checks to verify its performance under real-world conditions. This includes testing the inverter at various load levels and operating conditions to ensure it meets or exceeds original specifications.

  6. Calibration: Precision calibration is performed to ensure the inverter operates within the tight tolerances required for Heidenhain systems. This step is crucial for maintaining the accuracy and reliability of your equipment.

  7. Warranty-Backed Return and Support: We stand behind our repairs with a comprehensive warranty. Your repaired Heidenhain inverter is carefully packaged and returned to you, along with detailed documentation of the repairs performed. We also provide ongoing technical support to address any questions or concerns you may have.


Nationwide Repair Services

Roc Industrial LLC provides Heidenhain inverter repair services to customers nationwide. We understand the importance of minimizing downtime, regardless of your location. We offer fast shipping options and quick turnaround times to get your equipment back in operation as quickly as possible.


We serve customers in major metropolitan areas across the United States, including New York, Los Angeles, Chicago, Houston, and Dallas. Our efficient logistics network ensures that your Heidenhain inverter is transported safely and securely to our repair facility and returned to you promptly. Whether you are located on the East Coast, West Coast, or anywhere in between, Roc Industrial LLC is your trusted partner for Heidenhain inverter repair services.



Why Choose Roc Industrial LLC?

When it comes to Heidenhain inverter repair, Roc Industrial LLC offers a distinct advantage. Our commitment to quality, expertise, and customer satisfaction sets us apart from the competition.

  • 30+ Years of Experience: With over three decades of experience in industrial electronics repair, we have the knowledge and expertise to handle even the most complex Heidenhain inverter issues.

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

  • 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 your repair needs and offer fast turnaround times, often providing same-day service for critical repairs.

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

  • 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 inverter slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Heidenhain inverter repair and calibration services. We are committed to providing you with the highest quality repair services and exceptional customer support.

bottom of page