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Emergency Okuma tachometer testing

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.

Emergency Okuma Tachometer Repair Services by Roc Industrial LLC

Is your Okuma tachometer malfunctioning and causing critical downtime? Roc Industrial LLC specializes in providing rapid and reliable Okuma tachometer repair services to get your CNC machines back up and running quickly. We understand the vital role these components play in maintaining the precision and efficiency of your Okuma equipment. Our experienced technicians are equipped to diagnose and repair a wide range of tachometer issues, ensuring minimal disruption to your operations. Trust Roc Industrial LLC for expert repairs, fast turnaround times, and comprehensive support.



About Okuma Tachometers

Okuma is a globally recognized leader in CNC machine tool manufacturing, renowned for its innovative technology, precision engineering, and robust performance. Okuma tachometers are integral components within their CNC machines, providing crucial feedback for motor speed control and positioning accuracy. These tachometers are designed to withstand the demanding conditions of industrial environments, ensuring reliable operation and consistent performance. However, like any precision instrument, Okuma tachometers can experience wear and tear, leading to malfunctions that can significantly impact machine performance.


Okuma tachometers are widely used in various CNC applications, including milling, turning, and grinding. Their accuracy and reliability are essential for achieving the tight tolerances and smooth surface finishes required in modern manufacturing processes. A malfunctioning tachometer can result in inaccurate machining, reduced productivity, and increased scrap rates. Therefore, prompt and professional repair services are crucial to maintaining the optimal performance of your Okuma CNC equipment. Roc Industrial LLC offers specialized repair services for Okuma tachometers, ensuring that your machines operate at peak efficiency.



Supported Models & Series

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

  • Okuma Tachometer OSP5000 Series

  • Okuma Tachometer OSP7000 Series

  • Okuma Tachometer OSP-E100 Series

  • Okuma Tachometer BL-D Series

  • Okuma Tachometer BL-G Series

  • Okuma Tachometer E4809-045-071

  • Okuma Tachometer E4809-770-001

  • Okuma Tachometer E4809-045-070

  • Okuma Tachometer Incremental Encoders

  • Okuma Tachometer Absolute Encoders

  • Various Okuma Servo Motor Tachometers


Common Okuma Tachometer Problems We Repair

Okuma tachometers, while robust, can experience a variety of issues that require professional repair. These problems can stem from factors such as age, environmental conditions, electrical surges, or mechanical stress. Recognizing these common failures is the first step in ensuring timely and effective repair.

  • No Output Signal: The tachometer fails to generate any output signal, preventing the CNC control from accurately monitoring motor speed.

  • Erratic Output Signal: The tachometer produces an unstable or fluctuating signal, leading to inconsistent motor performance and potential machining errors.

  • Incorrect Speed Readings: The tachometer provides inaccurate speed readings, causing the CNC control to miscalculate motor speed and potentially damage the machine.

  • Encoder Faults: Internal encoder components fail, resulting in loss of position feedback and potential machine shutdowns.

  • Communication Errors: The tachometer fails to communicate properly with the CNC control, preventing the machine from operating correctly.

  • Overheating: Excessive heat buildup within the tachometer can damage internal components and lead to premature failure.

  • Physical Damage: Damage to the tachometer housing or internal components due to impact or vibration.

  • Worn Bearings: Worn or damaged bearings can cause excessive noise and vibration, leading to inaccurate speed readings and potential tachometer failure.

  • Contamination: Ingress of contaminants such as dust, oil, or coolant can damage internal components and affect tachometer performance.

  • Loose Connections: Loose or corroded electrical connections can disrupt the signal transmission and cause intermittent tachometer failures.


Our Okuma Tachometer Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality Okuma tachometer repairs. Our process is designed to identify the root cause of the problem, implement effective repairs, and thoroughly test the tachometer to ensure reliable performance.

  1. Free Evaluation and Quote: We begin with a free evaluation of your Okuma tachometer 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 tachometer to our repair facility.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use advanced diagnostic equipment to thoroughly assess the tachometer and identify the underlying cause of the failure. This includes testing the encoder, signal output, and mechanical components.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. Our technicians are skilled in soldering, wiring, and mechanical repairs, ensuring precise and reliable repairs.

  5. Load Testing and Quality Checks: After the repairs are completed, we subject the tachometer to rigorous load testing to simulate real-world operating conditions. This ensures that the tachometer performs reliably under stress and meets or exceeds original performance specifications. We also conduct thorough quality checks to verify the accuracy and stability of the output signal.

  6. Warranty-Backed Return and Support: We stand behind our 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.


Nationwide Repair Services

Roc Industrial LLC provides Okuma tachometer repair services to customers nationwide. We understand the importance of minimizing downtime, and we offer fast turnaround times and reliable shipping options to get your equipment back in operation as quickly as possible. Whether you are located in New York, Los Angeles, Chicago, Houston, or Dallas, we are here to support your repair needs.


We offer expedited shipping options and work diligently to minimize the repair time without compromising the quality of our work. Our goal is to provide you with a seamless and hassle-free repair experience, regardless of your location. Contact us today to learn more about our nationwide Okuma tachometer repair services.



Why Choose Roc Industrial LLC?

When it comes to Okuma tachometer 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 Okuma tachometer repairs.

  • 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: We maintain a large inventory of Okuma tachometer components, allowing us to expedite repairs 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 that we adhere to the highest standards of quality and consistency.

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions, provide updates on your repair, and address any concerns you may have.

Don't let a faulty Okuma tachometer slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We are your trusted partner for all your Okuma tachometer repair needs. We also offer emergency Okuma tachometer testing.

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