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Moog tachometer testing & 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.

Moog Tachometer Repair Services by Roc Industrial LLC

Is your Moog tachometer malfunctioning and impacting your critical operations? Roc Industrial LLC specializes in providing rapid and reliable Moog tachometer repair services to minimize downtime and maximize the lifespan of your equipment. Tachometers are essential components in various industrial applications, providing crucial feedback for speed and position control. When these devices fail, it can lead to significant disruptions. Trust Roc Industrial LLC to deliver expert repair solutions with speed, precision, and a commitment to quality.



About Moog Tachometers

Moog is a globally recognized leader in designing and manufacturing high-performance motion control products and systems. Their tachometers are renowned for their accuracy, durability, and reliability in demanding industrial environments. Moog tachometers are integral to closed-loop control systems, providing precise speed feedback for motors, generators, and other rotating machinery. These devices are critical in applications requiring precise speed regulation, such as CNC machines, printing presses, and various automation systems.


Moog tachometers are widely used across diverse industries, including aerospace, manufacturing, energy, and simulation. Their robust design and advanced technology ensure consistent performance even under harsh operating conditions. Whether it's a DC tachometer, an AC tachometer, or a specialized digital tachometer, Moog offers a comprehensive range of solutions tailored to meet specific application requirements. Roc Industrial LLC understands the intricacies of Moog tachometers and provides specialized repair services to restore them to optimal working condition.



Supported Models & Series

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

  • Moog Model 760 Series Tachometers

  • Moog Model 770 Series Tachometers

  • Moog Model 780 Series Tachometers

  • Moog Brushless DC Tachometers

  • Moog AC Tachogenerators

  • Moog Digital Tachometers (various models)

  • Moog Resolver-Based Tachometers

  • Moog Custom-Engineered Tachometers

  • Moog Servo Motor Tachometer Assemblies

  • Moog High-Resolution Tachometers


Common Moog Tachometer Problems We Repair

Moog tachometers, while robust, can experience failures due to wear and tear, environmental factors, or electrical issues. Recognizing these common problems is the first step in ensuring timely and effective repairs. Roc Industrial LLC has extensive experience in diagnosing and resolving a wide array of Moog tachometer malfunctions.

  • No Output Signal: Complete absence of signal from the tachometer, indicating a potential failure in the internal circuitry or wiring.

  • Erratic or Unstable Output: Fluctuating or inconsistent readings, often caused by damaged windings, worn brushes (in DC tachometers), or faulty connections.

  • Low Output Voltage: Reduced signal strength, potentially due to aging components, internal resistance, or demagnetization of the rotor.

  • Excessive Noise in Signal: Presence of unwanted electrical noise in the output signal, which can interfere with accurate speed measurement and control.

  • Encoder Faults: Issues with the encoder component in digital tachometers, leading to incorrect position or speed data.

  • Bearing Failure: Worn or damaged bearings causing increased friction, noise, and potential damage to the tachometer's internal components.

  • Open or Shorted Windings: Breaks or shorts in the internal windings of the tachometer, resulting in signal loss or erratic behavior.

  • Contamination: Ingress of dirt, oil, or other contaminants, leading to corrosion, insulation breakdown, and signal degradation.

  • Overheating: Excessive heat buildup due to overloading, poor ventilation, or internal faults, causing damage to sensitive components.

  • Communication Errors: Problems with the communication interface in digital tachometers, preventing proper data transmission to the control system.


Our Moog Tachometer Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure that your Moog tachometer is restored to its original performance specifications. Our experienced technicians utilize advanced diagnostic tools and techniques to identify the root cause of the problem and implement effective repair solutions.

  1. Free Evaluation and Quote: We begin with a thorough visual inspection and preliminary testing of your Moog tachometer to assess the extent of the damage. Based on our findings, we provide you with a detailed repair quote, outlining the necessary repairs and associated costs. This evaluation is completely free of charge.

  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. We can also arrange for expedited shipping if required.

  3. Diagnosis Using Specialized Test Equipment: Upon receiving your tachometer, our skilled technicians conduct a comprehensive diagnosis using specialized test equipment, including oscilloscopes, signal generators, and precision measurement instruments. This allows us to pinpoint the exact cause of the malfunction and identify any underlying issues.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality, OEM-equivalent parts. Our extensive inventory of Moog tachometer components enables us to expedite the repair process and minimize downtime. We address issues such as winding repairs, brush replacements, bearing replacements, and encoder repairs.

  5. Load Testing and Quality Checks: After completing the repairs, we subject your Moog tachometer to rigorous load testing and quality checks to ensure that it meets or exceeds original performance specifications. We simulate real-world operating conditions to verify its accuracy, stability, and reliability.

  6. Warranty-Backed Return and Support: We stand behind the quality of our workmanship and offer a comprehensive warranty on all Moog tachometer repairs. In the unlikely event of a problem, we provide prompt and responsive support to resolve any issues. Your satisfaction is our top priority.


Nationwide Repair Services

Roc Industrial LLC proudly offers nationwide Moog tachometer repair services, serving customers across the United States. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other major metropolitan area, we can provide you with fast, reliable, and cost-effective repair solutions. Our streamlined logistics and partnerships with leading shipping providers enable us to offer quick turnaround times and minimize downtime for your operations.


We understand the critical importance of minimizing downtime in industrial settings. That's why we offer expedited shipping options and strive to complete repairs as quickly as possible, often providing same-day or next-day service for urgent requests. Our commitment to speed and efficiency ensures that you can get your Moog tachometer back in operation with minimal disruption to your production schedule.



Why Choose Roc Industrial LLC?

When it comes to Moog tachometer repair, Roc Industrial LLC offers a distinct advantage over other service providers. 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 Moog tachometer repairs.

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

  • Thousands of Parts in Stock: Our extensive inventory of Moog tachometer components enables us to expedite the repair process and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the urgency of your repair needs and strive to provide the fastest possible turnaround times, often offering same-day or next-day service.

  • 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 status, and address any concerns you may have.

Don't let a faulty Moog tachometer slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Moog tachometer repair. We are your trusted partner for all your industrial electronics repair needs. Roc Industrial LLC is dedicated to providing top-notch Moog tachometer testing & testing services.

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