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Mazak servo motor rush repair experts

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.

Mazak Servo Motor Repair Services by Roc Industrial LLC

Is your Mazak servo motor malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast and reliable Mazak servo motor repair services to keep your CNC machines and automation systems running smoothly. We understand the critical role these motors play in your operations, and our experienced technicians are dedicated to providing expert troubleshooting, testing, and refurbishment solutions. Trust Roc Industrial LLC for all your Mazak servo motor repair needs, ensuring minimal disruption and maximum productivity.



About Mazak Servo Motors

Mazak is a globally recognized leader in the manufacturing of CNC machine tools, known for their precision, reliability, and advanced technology. Their servo motors are integral components of these machines, responsible for precise motion control in various applications, including milling, turning, and grinding. Mazak servo motors are designed to deliver high performance and accuracy, contributing to the overall efficiency and productivity of manufacturing processes. These motors are widely used in industries such as aerospace, automotive, medical, and general manufacturing, where precision and reliability are paramount.


Mazak servo motors are engineered to withstand demanding industrial environments and provide consistent performance over extended periods. However, like any mechanical and electronic component, they are susceptible to wear and tear, electrical failures, and other issues that can compromise their functionality. When a Mazak servo motor fails, it can lead to significant downtime and production losses. That's where Roc Industrial LLC comes in, offering comprehensive repair services to restore your motors to optimal working condition. We have the expertise and resources to diagnose and repair a wide range of Mazak servo motor models, ensuring minimal disruption to your operations.



Supported Models & Series

We repair a wide range of Mazak servo motor models and series, including but not limited to:

  • AC Servo Motors:

    • S Series (e.g., S-10, S-20, S-30)

    • Alpha Series (e.g., Alpha iS series, Alpha i series)

    • Beta Series (e.g., Beta iS series, Beta i series)

    • Sigma Series (e.g., Sigma-5, Sigma-7)

  • DC Servo Motors:

    • Legacy DC Servo Motors (various models)

  • Spindle Motors:

    • AC Spindle Motors (various models)

  • Specific Model Numbers:

    • Model A06B-0123-B075

    • Model A06B-0127-B077

    • Model A06B-0115-B003

    • Model A06B-0111-B001

    • Model A06B-0205-B100

  • Series Variations:

    • i Series Servo Motors

    • iS Series Servo Motors


Common Mazak Servo Motor Problems We Repair

Mazak servo motors, while robust, can experience various issues over time. These problems can stem from electrical faults, mechanical wear, or environmental factors. Recognizing these common issues is the first step in addressing them promptly and preventing further damage. Roc Industrial LLC is equipped to handle a wide array of Mazak servo motor failures, ensuring your equipment is back in operation as quickly as possible.

  • No Output or Weak Output: This can be caused by faulty windings, damaged magnets, or issues with the encoder feedback system.

  • Overheating: Excessive heat can indicate overloading, insufficient cooling, or internal component failures.

  • Communication Errors: Problems with the communication interface can prevent the motor from receiving commands from the CNC controller.

  • Encoder Faults: Encoder issues can lead to inaccurate positioning and erratic motor behavior. Common encoder problems include damaged sensors, broken wires, or signal interference.

  • Blown Fuses or Tripped Breakers: These electrical issues can be caused by short circuits, overloads, or component failures within the motor or drive system.

  • Excessive Vibration or Noise: Unusual vibrations or noises can indicate bearing wear, imbalance, or other mechanical problems.

  • Positioning Errors: Inaccurate positioning can result from encoder problems, backlash in the gears, or issues with the servo drive.

  • Torque Issues: Inability to deliver the required torque can be due to winding problems, magnet degradation, or issues with the servo drive.

  • Drive Faults: The servo drive that controls the motor can also experience failures, leading to motor malfunction.

  • Contamination: Ingress of contaminants like coolant, oil, or debris can damage internal components and lead to motor failure.


Our Mazak Servo Motor Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure that your Mazak servo motors are restored to optimal working condition. Our process is designed to identify the root cause of the problem, implement effective repairs, and thoroughly test the motor to guarantee its performance and reliability.

  1. Free Evaluation and Quote: We begin with a free evaluation of your Mazak servo motor to assess the extent of the damage and identify the underlying issues. Based on our evaluation, we provide a detailed quote outlining the necessary repairs and associated costs.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure that your motor is safely transported to our repair facility. We can also arrange for pickup services in certain areas.

  3. Diagnosis Using Specialized Test Equipment: Upon receiving your motor, our experienced technicians conduct a thorough diagnosis using specialized test equipment. This includes electrical testing, mechanical inspection, and encoder analysis to pinpoint the exact 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 OEM-quality or better components to ensure the longevity and reliability of our repairs.

  5. Load Testing and Quality Checks: After the repairs are completed, we subject the motor to rigorous load testing and quality checks. This includes testing the motor under various load conditions to verify its performance and ensure that it meets or exceeds original specifications.

  6. Warranty-Backed Return and Support: All our Mazak servo motor repairs are backed by a comprehensive warranty, providing you with peace of mind. 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 Mazak servo motor repair services to customers nationwide. We understand that downtime can be costly, and we are committed to providing fast and reliable repair services to minimize disruption to your operations. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city in the United States, we can help.


We offer fast shipping options and quick turnaround times to get your Mazak servo motors back in operation as quickly as possible. Our nationwide service network allows us to efficiently serve customers across the country, providing expert repair services wherever you are located. Contact us today to learn more about our nationwide repair services and how we can help you keep your CNC machines running smoothly.



Why Choose Roc Industrial LLC?

When it comes to Mazak servo motor repair, Roc Industrial LLC is the trusted choice for businesses across the country. We offer a unique combination of expertise, experience, and customer service that sets us apart from the competition.

  • 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 Mazak servo motor repairs.

  • Warranty-Backed Repairs: All our repairs are backed by 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 importance of minimizing downtime, and we offer fast turnaround times, often with same-day service available.

  • 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 Mazak servo motor 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 Mazak servo motor repair and troubleshooting needs.

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