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Okuma CNC control board calibration specialists

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.

Okuma CNC Control Board Repair Services by Roc Industrial LLC

Is your Okuma CNC control board malfunctioning and disrupting your production? Roc Industrial LLC specializes in providing fast, reliable, and expert Okuma CNC control board repair services. We understand the critical role these boards play in your CNC machinery, and we are committed to minimizing your downtime. With decades of experience, a vast inventory of parts, and a team of skilled technicians, Roc Industrial LLC is your trusted partner for all your Okuma CNC control board repair needs. We offer free evaluations, warranty-backed repairs, and quick turnaround times to get your equipment back up and running smoothly.



About Okuma CNC Control Boards

Okuma is a globally recognized leader in CNC machine tool technology, renowned for its precision, reliability, and innovation. Okuma CNC control boards are the brains behind these sophisticated machines, responsible for executing complex machining programs and controlling various machine functions, including axis movement, spindle speed, and tool changes. These control boards are integral to the performance and accuracy of Okuma CNC machines, making their proper functioning essential for maintaining productivity and quality in manufacturing environments.


Okuma CNC machines are widely used in diverse industries, including aerospace, automotive, medical device manufacturing, and general machining. Their applications range from high-precision milling and turning to complex multi-axis machining operations. The robustness and advanced features of Okuma CNC control boards contribute significantly to the efficiency and precision of these machines, making them a preferred choice for manufacturers seeking high-performance CNC solutions. When these critical components fail, it's imperative to have a reliable repair service like Roc Industrial LLC to restore functionality quickly and effectively.



Supported Models & Series

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

  • Okuma OSP Series Control Boards (OSP-P300, OSP-P200, OSP-P100, OSP7000, OSP5000)

  • Okuma E4809-770-042-B

  • Okuma E4809-770-041-B

  • Okuma 1911-1331

  • Okuma 1911-1317

  • Okuma 1911-1316

  • Okuma 1911-1315

  • Okuma CPU Boards (Various Models)

  • Axis Control Boards (Various Models)

  • I/O Boards (Various Models)

  • Power Supply Boards (Various Models)

  • Graphics Boards (Various Models)

  • Memory Boards (Various Models)

  • Network Interface Boards (Various Models)

  • Custom Okuma Control Boards (Contact us for specific models)


Common Okuma CNC Control Board Problems We Repair

Customers often experience a variety of issues with their Okuma CNC control boards. Roc Industrial LLC has extensive experience troubleshooting and repairing these problems, ensuring minimal disruption to your operations.

  • No Power/Dead Board: The control board fails to power on, indicating a potential issue with the power supply or internal circuitry.

  • Communication Errors: The control board is unable to communicate with other components of the CNC machine, such as the drives, motors, or sensors.

  • Display Issues: Problems with the display screen, including flickering, distorted images, or complete loss of display.

  • Axis Control Problems: Issues with axis movement, such as jerky motion, inaccurate positioning, or complete failure of one or more axes.

  • Spindle Control Problems: Difficulties controlling the spindle speed or direction, leading to inconsistent machining results.

  • Memory Errors: Errors related to the control board's memory, preventing the machine from loading or executing programs.

  • I/O Failures: Malfunctions in the input/output modules, affecting the ability to control external devices or receive signals from sensors.

  • Overheating: The control board overheats, leading to performance degradation or complete failure.

  • Software Errors: Issues with the control board's software, causing crashes, errors, or unexpected behavior.

  • Encoder Faults: Problems with the encoders, resulting in inaccurate positioning or axis movement.

  • Blown Fuses/Circuit Breaker Trips: Repeated blown fuses or tripped circuit breakers, indicating a potential short circuit or overload condition.

  • Parameter Loss: Loss of critical machine parameters, requiring reprogramming of the control board.

  • Inability to Load Programs: The control board is unable to load or execute CNC programs, halting production.

  • Network Connectivity Issues: Problems connecting the control board to the network, preventing data transfer and remote monitoring.


Our Okuma CNC Control Board Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality Okuma CNC control board repair. Our process is designed to identify the root cause of the problem and implement effective solutions to restore your control board to optimal performance.

  1. Free Evaluation and Quote: We offer a free evaluation of your Okuma CNC control board to determine the extent of the damage and provide you with a detailed quote for the repair. This allows you to make an informed decision before proceeding with the repair.

  2. Shipping Instructions: Once you approve the quote, we provide you with 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 pickup if needed.

  3. Diagnosis Using Specialized Test Equipment: Our skilled technicians use state-of-the-art diagnostic equipment to thoroughly test your Okuma CNC control board and identify the underlying cause of the problem. This includes component-level testing and analysis to pinpoint faulty components.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We have a vast inventory of parts, including hard-to-find components, to ensure a timely and effective repair.

  5. Load Testing and Quality Checks: After the repair, we perform rigorous load testing and quality checks to ensure that your Okuma CNC control board is functioning properly and meets our strict quality standards. This includes simulating real-world operating conditions to verify performance.

  6. Warranty-Backed Return and Support: We stand behind our work with a comprehensive warranty. If you experience any issues with your repaired Okuma CNC control board, we will provide prompt and effective support to resolve the problem.


Nationwide Repair Services

Roc Industrial LLC provides Okuma CNC control board repair services to customers nationwide. We understand the importance of minimizing downtime, and we offer fast shipping options and quick turnaround times to get your equipment back up and running as quickly as possible. We serve customers in major metro areas, including New York, Los Angeles, Chicago, Houston, and Dallas, as well as smaller cities and rural areas across the country. No matter where you are located, you can rely on Roc Industrial LLC for expert Okuma CNC control board repair services.



Why Choose Roc Industrial LLC?

When it comes to Okuma CNC control board repair, Roc Industrial LLC offers a number of compelling advantages:

  • 30+ Years of Experience: We have over 30 years of experience in industrial electronic repair, giving us the expertise to handle even the most complex Okuma 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 vast inventory of parts, including hard-to-find components, to ensure a timely and effective repair.

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

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring that we adhere to the highest standards of quality and professionalism.

  • Exceptional Customer Support: We are committed to providing exceptional customer support, and our team is always available to answer your questions and address your concerns.

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

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