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Lenze servo motor exchange program troubleshooting guide

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.

Lenze Servo Motor Repair Services by Roc Industrial LLC

Is your Lenze servo motor malfunctioning and disrupting your critical operations? Roc Industrial LLC specializes in providing fast, reliable, and expert Lenze servo motor repair services. We understand the importance of minimizing downtime, and our experienced technicians are dedicated to getting your Lenze servo motors back in optimal working condition as quickly as possible. With decades of experience and a commitment to quality, Roc Industrial LLC is your trusted partner for all your Lenze servo motor repair needs. We offer comprehensive repair solutions, from simple component replacements to complex troubleshooting and refurbishment, ensuring your equipment operates at peak performance.



About Lenze Servo Motors

Lenze is a globally recognized leader in drive and automation technology, renowned for its innovative and high-performance servo motors. Lenze servo motors are integral components in a wide range of industrial applications, including CNC machines, robotics, packaging equipment, and automated assembly lines. These motors are designed for precision, reliability, and efficiency, offering superior control and responsiveness. Lenze's commitment to quality and innovation has made them a preferred choice for manufacturers seeking advanced motion control solutions.


Lenze servo motors are known for their robust construction and advanced features, making them suitable for demanding industrial environments. They are designed to deliver precise torque and speed control, ensuring optimal performance in various applications. The brand's reputation for excellence and reliability has solidified its position as a leading provider of servo motor technology. From compact servo motors for small-scale applications to high-power motors for heavy-duty machinery, Lenze offers a comprehensive range of solutions to meet diverse industrial needs. Their servo motors are widely used in industries such as automotive, food and beverage, and material handling, where precision and reliability are paramount.



Supported Models & Series

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

  • MCS Series Servo Motors

  • MCT Series Servo Motors

  • MCA Series Servo Motors

  • MD Series Servo Motors

  • SDSGA Series Servo Motors

  • EPM Series Servo Motors

  • 9400 Series Servo Drives (Often paired with Lenze Servo Motors)

  • GKR Series Gearboxes (Commonly used with Lenze Servo Motors)

  • i700 Series Servo Drives (Often paired with Lenze Servo Motors)

  • 8200 Series Inverters (Compatible with Lenze Servo Motors)

  • 9300 Series Servo Inverters (Compatible with Lenze Servo Motors)


Common Lenze Servo Motor Problems We Repair

Lenze servo motors are built to withstand harsh industrial conditions, but like any precision equipment, they can experience failures over time. We specialize in diagnosing and repairing a wide array of common issues that affect Lenze servo motors.

  • No Output/Dead Motor: The motor fails to power on or provide any output, often due to internal component failure.

  • Overheating: Excessive heat generation can damage the motor windings and other critical components.

  • Encoder Faults: Encoder issues can lead to inaccurate positioning and control problems.

  • Communication Errors: Loss of communication between the motor and the drive can disrupt operations.

  • Vibration and Noise: Unusual vibrations or noises can indicate mechanical problems within the motor.

  • Blown Fuses: Repeatedly blown fuses can signal a short circuit or overload condition.

  • Bearing Failure: Worn or damaged bearings can cause excessive noise and reduced performance.

  • Torque Issues: Inability to deliver the required torque can result in operational inefficiencies.

  • Positioning Errors: Inaccurate or inconsistent positioning can lead to quality control issues.

  • Drive Faults: Issues with the servo drive controlling the motor, such as overcurrent or undervoltage faults.


Our Lenze Servo Motor Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality Lenze servo motor repairs:

  1. Free Evaluation and Quote: We begin with a thorough evaluation of your Lenze servo motor to identify the root cause of the problem. We then provide you with a detailed quote for the repair, with no hidden costs.

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

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use advanced diagnostic tools and techniques to pinpoint the exact source of the failure. This includes testing the motor windings, encoder, and other critical components.

  4. Component-Level Repair and Replacement: We perform component-level repairs whenever possible, replacing only the faulty components to minimize costs. We use only high-quality replacement parts that meet or exceed OEM specifications.

  5. Load Testing and Quality Checks: After the repair, we subject the motor to rigorous load testing to ensure it performs optimally under real-world conditions. We also conduct thorough quality checks to verify that all repairs meet our stringent standards.

  6. Warranty-Backed Return and Support: All our Lenze servo motor repairs are backed by a comprehensive warranty. We also provide ongoing technical support to ensure your complete satisfaction.


Nationwide Repair Services

Roc Industrial LLC provides Lenze servo motor repair services to customers nationwide. Whether you're located in New York, Los Angeles, Chicago, Houston, or Dallas, we can quickly and efficiently repair your Lenze servo motors. We offer fast shipping options and quick turnaround times to minimize downtime and keep your operations running smoothly. Our nationwide service network ensures that you receive the same high-quality repair services, regardless of your location.



Why Choose Roc Industrial LLC?
  • 30+ Years of Experience: With over three decades of experience in industrial electronic repair, we have the expertise to handle even the most complex Lenze servo motor repairs.

  • Warranty-Backed Repairs: All our repairs are backed by a comprehensive warranty, giving you peace of mind.

  • Thousands of Parts in Stock: We maintain a large inventory of Lenze servo motor parts, allowing us to complete repairs quickly and efficiently.

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

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

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions and provide assistance throughout the repair process.

  • Free Evaluations: We offer free evaluations to accurately diagnose the issue and provide a transparent repair quote.

Don’t let a faulty Lenze servo motor slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Lenze servo motor repair.

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