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Servo motor winding overhaul services

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 Motor Repair Services by Roc Industrial LLC

Is your Siemens servo motor malfunctioning? Roc Industrial LLC provides expert Siemens servo motor repair services to get your equipment back up and running quickly. We understand the critical role servo motors play in various industrial applications, from robotics and CNC machines to packaging and automation systems. A faulty servo motor can lead to significant downtime and lost productivity. That's why Roc Industrial LLC offers fast, reliable, and cost-effective Siemens servo motor repair solutions. With decades of experience and a commitment to quality, we are your trusted partner for all your Siemens servo motor repair needs. We specialize in comprehensive Siemens servo motor service, troubleshooting, testing, and refurbishment. Our team of skilled technicians is equipped to handle a wide range of Siemens servo motor issues, ensuring minimal disruption to your operations. Trust Roc Industrial LLC for dependable repairs and exceptional customer service.



About Siemens Servo Motors

Siemens is a global leader in industrial automation and technology, renowned for its high-quality and innovative servo motors. Siemens servo motors are integral components in numerous industrial applications, providing precise and reliable motion control. These motors are designed for demanding environments and are known for their durability and performance. The Siemens servo motor product line includes a variety of models, each engineered to meet specific application requirements. From compact, low-inertia motors to high-torque, heavy-duty motors, Siemens offers a solution for virtually any motion control need. Their advanced designs incorporate features such as high-resolution encoders, robust bearings, and efficient cooling systems, ensuring optimal performance and longevity.


Siemens servo motors are widely used in industries such as CNC machining, robotics, packaging, printing, and automation. Their precision and reliability make them ideal for applications requiring accurate positioning, speed control, and torque management. Siemens' commitment to innovation and quality has solidified its reputation as a leading provider of servo motor technology. Roc Industrial LLC recognizes the importance of these motors in modern industrial operations and is dedicated to providing top-notch Siemens servo motor repair services to keep your equipment running smoothly.



Supported Models & Series

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

  • SIMOTICS S-1FK7 Series: Including models such as 1FK7032, 1FK7042, 1FK7063, 1FK7083, and 1FK7105.

  • SIMOTICS S-1FT7 Series: Including models such as 1FT7042, 1FT7062, 1FT7083, and 1FT7108.

  • SIMOTICS M-1PH8 Series: Including models such as 1PH8101, 1PH8131, and 1PH8166.

  • SIMOTICS S-1FG1 Series: Geared servo motors for various applications.

  • SINAMICS Motors: Integrated drive systems and motors.

  • Legacy Models: Including older series such as 1PH7, 1FT5, and 1FK6.

  • Custom Siemens Servo Motors: We also offer repair services for custom-designed Siemens servo motors.

  • Specific Model Numbers: 1FK7060-5AF71-1FH0, 1FK7083-5AH71-1FH0, 1FT7108-5SF71-1FG0, 1PH8103-1DF02-0BA1

  • High Inertia Servo Motors: For applications requiring high torque and stability.

  • Low Inertia Servo Motors: For high-speed, dynamic applications.


Common Siemens Servo Motor Problems We Repair

Siemens servo motors are known for their reliability, but like any mechanical and electrical component, they can experience failures over time. Roc Industrial LLC specializes in diagnosing and repairing a wide range of common Siemens servo motor problems. We understand the urgency of getting your equipment back online, and our experienced technicians are equipped to handle even the most complex issues.

  • Encoder Faults: Loss of position feedback, inaccurate positioning, or complete encoder failure.

  • Overheating: Excessive heat generation due to overload, insufficient cooling, or internal component failure.

  • Winding Failures: Shorted or open windings, insulation breakdown, or complete motor burnout. Roc Industrial LLC offers expert servo motor winding overhaul services.

  • Bearing Failure: Noisy operation, vibration, or complete bearing seizure.

  • Communication Errors: Issues with communication between the motor and the drive controller.

  • Brake Problems: Brake failure, sticking brakes, or inconsistent braking performance.

  • Power Supply Issues: Problems with the motor's power supply, leading to intermittent operation or complete failure.

  • Vibration and Noise: Unusual vibrations or noises indicating mechanical problems.

  • Torque Issues: Inability to generate sufficient torque or inconsistent torque output.

  • Moisture Contamination: Damage due to exposure to moisture or liquids.

  • Blown Fuses: Frequent fuse failures indicating underlying electrical problems.

  • Resolver Issues: Problems with the resolver, affecting position feedback.


Our Siemens Servo Motor Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality Siemens servo motor repairs. Our goal is to provide reliable and long-lasting solutions that minimize downtime and maximize the lifespan of your equipment.

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

  2. Shipping Instructions: We provide clear and easy-to-follow shipping instructions to ensure your motor arrives safely at our repair facility.

  3. Diagnosis: Our experienced technicians use specialized test equipment and diagnostic tools to pinpoint the root cause of the problem.

  4. Component-Level Repair: We perform component-level repairs, replacing faulty components with high-quality replacements.

  5. Winding Overhaul: If the motor windings are damaged, we offer complete winding overhaul services, including rewinding and insulation replacement.

  6. Bearing Replacement: We replace worn or damaged bearings with new, high-quality bearings to ensure smooth and reliable operation.

  7. Encoder Repair and Replacement: We repair or replace faulty encoders to restore accurate position feedback.

  8. Brake Repair: We repair or replace faulty brakes to ensure reliable braking performance.

  9. Load Testing: After the repair is complete, we perform rigorous load testing to verify that the motor meets or exceeds original performance specifications.

  10. Quality Checks: We conduct thorough quality checks to ensure that the repair meets our high standards of quality and reliability.

  11. Warranty-Backed Return and Support: All our Siemens 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 Siemens servo motor repair services to customers nationwide. We understand that downtime can be costly, and we are committed to providing fast and reliable repair solutions, no matter where you are located. We serve customers in major metro areas such as New York, Los Angeles, Chicago, Houston, and Dallas, as well as smaller towns and rural areas across the country.


We offer fast shipping options and quick turnaround times to minimize disruption to your operations. Our team is dedicated to providing exceptional customer service and support, ensuring that you receive the best possible repair experience. Contact us today to learn more about our nationwide Siemens servo motor repair services.



Why Choose Roc Industrial LLC?

When it comes to Siemens 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.

  • 30+ Years of Experience: We have over 30 years of experience in industrial equipment repair, including extensive experience with Siemens servo motors.

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

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

  • Fast Turnaround, Often Same-Day: We understand the urgency of getting your equipment back online, and we offer fast turnaround times, often same-day service.

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

  • Exceptional Customer Support: Our team is dedicated to providing exceptional customer support, from initial evaluation to post-repair assistance.

  • Component Level Repair: We don't just replace entire units; we diagnose and repair down to the component level, saving you money.

  • Advanced Testing Equipment: We utilize state-of-the-art testing equipment to ensure accurate diagnosis and reliable repairs.

  • Preventative Maintenance: We can advise on preventative maintenance to extend the life of your Siemens servo motors.

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

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