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Siemens servo drive component-level repair and calibration

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.

Siemens Servo Drive Repair Services by Roc Industrial LLC

Is your Siemens servo drive malfunctioning? Roc Industrial LLC specializes in Siemens servo drive repair, offering fast, reliable, and cost-effective solutions to get your equipment back up and running. We understand the critical role Siemens servo drives play in your operations, and our expert technicians are equipped to handle a wide range of issues. Trust Roc Industrial LLC for all your Siemens servo drive repair needs, ensuring minimal downtime and optimal performance.



About Siemens Servo Drives

Siemens is a global leader in industrial automation, and their servo drives are renowned for their precision, reliability, and advanced technology. Siemens servo drives are integral components in various applications, including CNC machines, robotics, packaging equipment, and other automated systems. These drives provide precise control over motor speed and position, ensuring accurate and efficient operation. Siemens offers a comprehensive range of servo drive solutions, catering to diverse industrial requirements.


Siemens servo drives are widely recognized for their robust design and advanced features, making them a preferred choice in demanding industrial environments. However, even the most reliable equipment can experience failures over time. When your Siemens servo drive encounters problems, it's crucial to have access to expert repair services to minimize downtime and maintain productivity. Roc Industrial LLC provides comprehensive Siemens servo drive repair services, ensuring your equipment operates at peak performance.



Supported Models & Series

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

  • SINAMICS S120 Series

  • SINAMICS S210 Series

  • SINAMICS G120 Series

  • SIMODRIVE 611 Series

  • SIMODRIVE 611U Series

  • SIMOTION D Series

  • SIMOTION C Series

  • SIMOTICS Servo Motors (1FK7, 1FT7, 1PH8)

  • Older Generation Siemens Servo Drives (Contact us for specific models)

  • Siemens Masterdrives

If you don't see your specific model listed, please contact us. Our capabilities extend to a wide array of Siemens servo drive products, and we are constantly expanding our support.



Common Siemens Servo Drive Problems We Repair

Siemens servo drives, while robust, can experience various issues that impact their performance. Our experienced technicians are adept at diagnosing and repairing a wide range of Siemens servo drive failures.

  • No Output or Weak Output: The servo drive fails to deliver the required power to the motor.

  • Overvoltage or Undervoltage Errors: The drive experiences voltage fluctuations outside the acceptable range.

  • Communication Errors: The drive loses communication with the control system or other devices.

  • Overheating: The drive's internal temperature exceeds safe operating limits.

  • Blown Fuses or Tripped Circuit Breakers: Internal components fail, causing protective devices to activate.

  • Encoder Faults: The encoder, responsible for position feedback, malfunctions.

  • Motor Stalling or Erratic Movement: The motor fails to rotate smoothly or stops unexpectedly.

  • Drive Not Powering On: The servo drive fails to power up.

  • Inconsistent Performance: The drive operates erratically or provides inconsistent results.

  • Current Overload: Excessive current draw leading to drive shutdown.

  • Positioning Errors: Inaccurate positioning of the motor shaft.

  • Parameter Corruption: Loss or corruption of drive parameters.


Our Siemens Servo Drive Repair Process

Roc Industrial LLC follows a meticulous repair process to ensure the highest quality Siemens servo drive repairs:

  1. Free Evaluation and Quote: We offer a free evaluation of your Siemens servo drive to determine the extent of the damage and provide a detailed repair quote.

  2. Shipping Instructions: We provide clear and concise shipping instructions to ensure your servo drive arrives safely at our repair facility.

  3. Diagnosis Using Specialized Test Equipment: Our technicians use advanced diagnostic tools and equipment to pinpoint the root cause of the problem. We utilize Siemens specific testing platforms to simulate real-world operating conditions.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We stock thousands of Siemens servo drive components to expedite the repair process.

  5. Load Testing and Quality Checks: After the repair, we conduct rigorous load testing and quality checks to ensure the servo drive meets or exceeds original performance specifications.

  6. Warranty-Backed Return and Support: All our Siemens servo drive repairs are backed by a comprehensive warranty. We also provide ongoing technical support to address any questions or concerns you may have.


Nationwide Repair Services

Roc Industrial LLC provides Siemens servo drive repair services to customers nationwide. Whether you're 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 minimize downtime and get your equipment back in operation as soon as possible.


We understand that downtime can be costly, which is why we prioritize speed and efficiency in our repair process. Our goal is to provide you with the fastest and most reliable Siemens servo drive repair services available.



Why Choose Roc Industrial LLC?
  • 30+ Years of Experience: We have over 30 years of experience in industrial electronic repair, including extensive expertise in Siemens servo drives.

  • Warranty-Backed Repairs: All our Siemens servo drive repairs are backed by a comprehensive warranty, providing you with peace of mind.

  • Thousands of Parts in Stock: We maintain a large inventory of Siemens servo drive components, enabling us to expedite the repair process.

  • 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 the highest standards of quality and reliability.

  • Exceptional Customer Support: We are committed to providing exceptional customer support, addressing your questions and concerns promptly and professionally.

  • Component-Level Expertise: Our technicians are skilled in component-level troubleshooting and repair, allowing us to address even the most complex issues.

  • Advanced Testing Capabilities: We utilize state-of-the-art testing equipment to ensure accurate diagnosis and thorough testing of repaired drives.

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

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