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Lenze servo motor rebuild & testing

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

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.

Lenze Servo Motor Repair Services by Roc Industrial LLC

Is your Lenze servo motor malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast, reliable, and expert Lenze servo motor repair services. We understand the critical role these motors play in your industrial operations, and we are committed to getting you back up and running as quickly as possible. With decades of experience, state-of-the-art diagnostic equipment, and a vast inventory of parts, Roc Industrial LLC is your trusted partner for all your Lenze servo motor repair needs. We offer free evaluations and warranty-backed repairs, ensuring your peace of mind.



About Lenze Servo Motors

Lenze is a globally recognized leader in drive and automation technology, renowned for its high-performance servo motors. Lenze servo motors are integral components in a wide array of industrial applications, including CNC machines, robotics, packaging equipment, and automated assembly lines. These motors are designed for precision, efficiency, and durability, making them a preferred choice for demanding industrial environments. Lenze's commitment to innovation and quality has solidified its reputation as a top-tier provider of motion control solutions.


Lenze servo motors are known for their advanced features, such as high torque density, precise positioning capabilities, and energy-efficient operation. They are engineered to deliver exceptional performance and reliability, even under harsh operating conditions. However, like all mechanical and electronic components, Lenze servo motors are susceptible to wear and tear, and can eventually require repair or refurbishment. Roc Industrial LLC has extensive experience in servicing and repairing a wide range of Lenze servo motor models, ensuring that your equipment operates at peak performance.



Supported Models & Series

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

  • MCS Series: MCS06I48-RS0B, MCS09H41-RS0B, MCS12H15-RS0B

  • MCT Series: MCT06I36-RS0B, MCT09H24-RS0B, MCT12H08-RS0B

  • MD Series: MDEMAXX063-22, MDEMAXX071-22, MDEMAXX090-22

  • SDS Series: SDSGA056-11, SDSGA071-11, SDSGA090-11

  • MCA Series: MCA19I31-RS0B, MCA17I22-RS0B, MCA14I41-RS0B

  • 9400 Series Servo Drives Compatible Motors

  • 8400 Series Servo Drives Compatible Motors

  • ECS Series: ECSxGxx Series

  • EPM Series: EPMxGxx Series

This is not an exhaustive list. If you have a Lenze servo motor model not listed above, please contact us. Roc Industrial LLC likely has the expertise and resources to repair it.



Common Lenze Servo Motor Problems We Repair

Lenze servo motors, while robust, can experience various issues over time. These problems can range from minor performance degradations to complete failures. Roc Industrial LLC is equipped to diagnose and repair a wide spectrum of Lenze servo motor problems. Here are some of the most common issues we address:

  • No Output: The motor fails to produce any torque or movement, often due to internal component failure.

  • Overheating: Excessive heat generation can indicate a problem with the motor's windings, bearings, or cooling system.

  • Communication Errors: Faulty communication between the motor and the drive can disrupt operation and cause errors.

  • Encoder Faults: Encoder issues can lead to inaccurate positioning and control, affecting the motor's performance.

  • Blown Fuses: Repeatedly blown fuses suggest an underlying electrical problem, such as a short circuit or overload.

  • Vibration and Noise: Unusual vibrations or noises can indicate bearing damage, imbalance, or other mechanical issues.

  • Low Torque: Reduced torque output can be caused by worn components, damaged windings, or control system problems.

  • Erratic Movement: Unpredictable or jerky movements can be a sign of encoder problems, control system issues, or mechanical wear.

  • Bearing Failure: Worn or damaged bearings can cause noise, vibration, and ultimately, motor failure.

  • Winding Damage: Shorted or open windings can result in reduced performance or complete motor failure.

  • Moisture Contamination: Water or other contaminants can damage internal components and lead to corrosion.


Our Lenze Servo Motor Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality Lenze servo motor repairs. Our process is designed to identify the root cause of the problem, implement effective repairs, and thoroughly test the motor to ensure optimal performance. Here's a detailed breakdown of our repair process:

  1. Free Evaluation and Quote: We begin with a free evaluation of your Lenze servo motor to determine the extent of the damage and the necessary repairs. Based on our assessment, we provide you with a detailed quote outlining the cost of the repair.

  2. Shipping Instructions: Once you approve the quote, we provide you with clear and concise shipping instructions to ensure your motor arrives safely at our repair facility. We can also arrange for pickup if needed.

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, our experienced technicians conduct a thorough diagnosis using state-of-the-art test equipment. This includes electrical testing, mechanical inspection, and encoder analysis to pinpoint the exact cause of the problem.

  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-specified or equivalent components to ensure optimal performance and reliability.

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

  6. Warranty-Backed Return and Support: We stand behind our work with a comprehensive warranty. Your repaired Lenze servo motor is carefully packaged and returned to you, ready for immediate installation. We also provide ongoing technical support to address any questions or concerns you may have.


Nationwide Repair Services

Roc Industrial LLC provides Lenze servo motor repair services to customers nationwide. We understand that downtime can be costly, which is why we offer fast turnaround times and efficient shipping options to minimize disruption to your operations. Whether you're located in New York, Los Angeles, Chicago, Houston, Dallas, or anywhere else in the United States, we can help.


We offer expedited shipping options to ensure your Lenze servo motor arrives at our facility quickly. Our streamlined repair process and extensive inventory of parts allow us to complete most repairs within a matter of days. We are committed to providing you with the fastest and most reliable Lenze servo motor repair services available.



Why Choose Roc Industrial LLC?

When it comes to Lenze servo motor repair, Roc Industrial LLC is the clear choice. We offer a unique combination of experience, expertise, and customer service that sets us apart from the competition. Here are just a few reasons why you should choose us:

  • 30+ Years of Experience: With over three decades of experience in industrial electronics repair, we have the knowledge and skills to handle even the most complex Lenze servo motor repairs.

  • Warranty-Backed Repairs: We stand behind our work with a comprehensive warranty, giving you peace of mind knowing that your repair is protected.

  • 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, which is why we offer fast turnaround times, often with same-day service available.

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

  • Exceptional Customer Support: We are committed to providing exceptional customer support, from the initial evaluation to the final repair and beyond.

Don’t let a faulty Lenze 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 Lenze servo motor repair and troubleshooting needs. We also offer Lenze servo motor testing and Lenze servo motor refurbishment services.

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