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Heidenhain CNC control board emergency repair and calibration

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 CNC Control Board Emergency Repair and Calibration Services

Is your Heidenhain CNC control board malfunctioning, causing downtime and impacting your production? Roc Industrial LLC specializes in providing rapid and reliable Heidenhain CNC control board repair services to minimize disruption and get your CNC machinery back to optimal performance. We understand the critical role these boards play in your operations, and our experienced technicians are equipped to diagnose and repair a wide range of issues. With our commitment to speed, reliability, and expertise, Roc Industrial LLC is your trusted partner for Heidenhain CNC control board repair, calibration, and troubleshooting. We offer free evaluations and warranty-backed repairs, ensuring your peace of mind.



About Heidenhain CNC Control Boards

Heidenhain is a globally recognized leader in the development and manufacturing of precision measurement and control equipment, including CNC control boards. Their CNC systems are renowned for their accuracy, reliability, and advanced features, making them a preferred choice for demanding applications across various industries. Heidenhain CNC control boards are integral to the operation of CNC milling machines, lathes, grinders, and other automated equipment, providing the intelligence and control necessary for precise and efficient machining processes. These boards manage complex tasks such as toolpath generation, axis control, spindle speed regulation, and communication with other machine components.


Heidenhain CNC control boards are widely used in industries such as aerospace, automotive, medical device manufacturing, and mold making, where high precision and repeatability are paramount. Their robust design and advanced functionality enable manufacturers to achieve tight tolerances, complex geometries, and high surface finishes. Roc Industrial LLC understands the critical role these boards play in maintaining productivity and quality, and we are committed to providing expert repair services to keep your Heidenhain-equipped CNC machines running smoothly. Our technicians have extensive experience working with Heidenhain systems and are proficient in diagnosing and repairing a wide range of issues, from component-level failures to software-related problems.



Supported Models & Series

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

  • iTNC 530 Series

  • TNC 640 Series

  • TNC 620 Series

  • TNC 320 Series

  • MillPlus IT Series

  • MANUALplus 4110 Series

  • CNC PILOT 640 Series

  • Heidenhain UM Series

  • Heidenhain ND Series Digital Readouts

  • Heidenhain IK Series

  • Heidenhain IB Series


Common Heidenhain CNC Control Board Problems We Repair

Heidenhain CNC control boards, while highly reliable, can experience failures due to age, environmental factors, or electrical surges. These issues can lead to machine downtime and reduced productivity. Here are some common problems we repair:

  • No power or failure to boot

  • Display issues (e.g., blank screen, distorted image)

  • Communication errors (e.g., network connectivity problems, serial communication failures)

  • Axis control problems (e.g., jerky movement, positioning errors)

  • Spindle speed control issues (e.g., erratic speed, failure to reach target speed)

  • Encoder faults (e.g., position feedback errors, loss of encoder signal)

  • Memory errors (e.g., program corruption, data loss)

  • Input/output (I/O) failures (e.g., sensor malfunctions, actuator control problems)

  • Overheating or thermal shutdown

  • Blown fuses or circuit breaker trips

  • Software errors or corrupted operating system

  • Backlight failure

  • Keypad or button malfunctions

  • Power supply failures within the control board

  • Drive interface issues


Our Heidenhain CNC Control Board Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality and reliability of our Heidenhain CNC control board repairs:

  1. Free Evaluation and Quote: We begin with a free evaluation of your faulty Heidenhain CNC control board to determine the extent of the damage and the necessary repairs. We provide a detailed quote outlining the repair costs and turnaround time.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure the safe and secure transport of your control board to our repair facility. We can also arrange for expedited shipping if required.

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, our experienced technicians conduct a thorough diagnosis of the control board using specialized test equipment and diagnostic tools. We identify the root cause of the failure and assess the condition of all critical components.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty or damaged components with high-quality replacements. We use only genuine Heidenhain parts or equivalent components to ensure optimal performance and longevity. Our technicians are skilled in soldering, desoldering, and other advanced repair techniques.

  5. Load Testing and Quality Checks: After the repairs are completed, we subject the control board to rigorous load testing and quality checks to verify its functionality and performance. We simulate real-world operating conditions to ensure that the board meets or exceeds original specifications.

  6. Warranty-Backed Return and Support: We back our Heidenhain CNC control board repairs with a comprehensive warranty, providing you with peace of mind and assurance of quality. We also offer ongoing technical support to address any questions or concerns you may have after the repair. Roc Industrial LLC is committed to customer satisfaction.


Nationwide Repair Services

Roc Industrial LLC provides Heidenhain CNC control board 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 you get your CNC machine back online quickly and efficiently. We offer fast shipping options and quick turnaround times to minimize downtime and keep your operations running smoothly.


We understand the urgency of CNC machine repairs and strive to provide the fastest possible service without compromising quality. Our nationwide network allows us to serve customers across the country with ease and efficiency. Contact us today to learn more about our Heidenhain CNC control board repair services and how we can help you minimize downtime and maximize productivity.



Why Choose Roc Industrial LLC?

When it comes to Heidenhain CNC control board repair, Roc Industrial LLC offers several key advantages:

  • 30+ Years of Experience: With over 30 years of experience in industrial electronics repair, we have the knowledge and expertise to handle even the most complex Heidenhain CNC control board repairs.

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

  • Thousands of Parts in Stock: We maintain a large inventory of Heidenhain parts and components, allowing us to expedite repairs and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the urgency of CNC machine repairs and strive to provide the fastest possible turnaround times, often offering same-day service for critical repairs.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring the highest standards of quality and reliability.

  • Exceptional Customer Support: We are committed to providing exceptional customer support, from initial consultation to post-repair assistance. Our friendly and knowledgeable staff is always available to answer your questions and address your concerns.

Don't let a faulty Heidenhain CNC control board slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We are your trusted partner for Heidenhain CNC control board emergency repair and calibration services.

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