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Indramat resolver diagnostics 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.

Indramat Resolver Repair Services by Roc Industrial LLC

Is your Indramat resolver malfunctioning and causing downtime? Roc Industrial LLC specializes in comprehensive Indramat resolver repair services, ensuring your critical equipment is back up and running as quickly as possible. Indramat resolvers are essential components in various industrial applications, providing precise position feedback for servo motors and other automated systems. When these resolvers fail, it can lead to significant disruptions in production. Roc Industrial LLC offers reliable, expert repair solutions, leveraging decades of experience and state-of-the-art diagnostic equipment. We understand the urgency of your repair needs and are committed to providing fast turnaround times, backed by our industry-leading warranty. Trust Roc Industrial LLC to restore your Indramat resolvers to optimal performance.



About Indramat Resolvers

Indramat, a Bosch Rexroth company, is renowned for its high-performance automation and motion control solutions. Their resolvers are integral parts of their servo motor systems, providing robust and accurate position feedback even in harsh industrial environments. Indramat resolvers are known for their durability and reliability, but like all electronic components, they are susceptible to wear and tear, electrical damage, and environmental factors. These resolvers are critical for applications such as CNC machines, robotics, packaging equipment, and other automated manufacturing processes. Their precise feedback ensures smooth and accurate motion control, which is essential for maintaining product quality and production efficiency.


Indramat resolvers are designed to withstand demanding conditions, but issues can still arise due to factors like vibration, temperature fluctuations, and contamination. When a resolver fails, it can cause a range of problems, from inaccurate positioning to complete system shutdowns. Roc Industrial LLC has extensive experience in diagnosing and repairing Indramat resolvers, ensuring that your equipment operates at peak performance. We understand the critical role these resolvers play in your operations and are dedicated to providing fast, reliable repair services to minimize downtime and maximize productivity.



Supported Models & Series

We repair a wide range of Indramat resolver models and series, including but not limited to:

  • MAC Series Resolvers

  • MTC Series Resolvers

  • MHD Series Resolvers

  • MKD Series Resolvers

  • Indramat Resolver Feedback Cables

  • RAC Series Resolvers

  • All Indramat Resolver Types (Analog and Digital)

  • Indramat DDS02.1 Resolver Modules

  • Indramat DDS02.2 Resolver Modules

  • Indramat DDS03.1 Resolver Modules


Common Indramat Resolver Problems We Repair

Indramat resolvers, while robust, can experience various issues that impact their performance. Roc Industrial LLC specializes in diagnosing and repairing these common problems to get your systems back online quickly.

  • Loss of Signal: Resolver signal degradation or complete loss, leading to inaccurate position feedback.

  • Encoder Faults: Errors in the resolver's encoder output, causing erratic motor behavior.

  • Communication Errors: Inability of the resolver to communicate with the drive or control system.

  • Overheating: Excessive heat buildup within the resolver, potentially damaging internal components.

  • Vibration Damage: Physical damage to the resolver due to excessive vibration, leading to misalignment or breakage.

  • Contamination: Ingress of contaminants (e.g., oil, dust) into the resolver, affecting its accuracy and reliability.

  • Short Circuits: Electrical shorts within the resolver windings or connections, causing system faults.

  • Open Circuits: Breaks in the resolver windings, resulting in a loss of signal or functionality.

  • Inaccurate Positioning: Resolver providing incorrect position data, leading to errors in machine operation.

  • Resolver Drift: Gradual shift in resolver output over time, causing positioning inaccuracies.

  • Resolver Cable Damage: Damaged or broken resolver cables causing signal interruption.


Our Indramat Resolver Repair Process

Roc Industrial LLC follows a meticulous repair process to ensure the highest quality Indramat resolver repairs. Our comprehensive approach guarantees that your resolvers are restored to optimal performance and reliability.

  1. Free Evaluation and Quote: We begin with a free evaluation of your faulty Indramat resolver. Our experienced technicians assess the condition of the resolver and identify the root cause of the problem. Based on our findings, we provide you with a detailed quote for the repair, with no hidden fees.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure your resolver arrives safely at our repair facility. We recommend using appropriate packaging materials to protect the resolver during transit.

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, our technicians conduct a thorough diagnosis using specialized test equipment designed specifically for Indramat resolvers. This includes testing the resolver's signal output, insulation resistance, and overall functionality. We use advanced diagnostic tools to pinpoint even the most subtle issues.

  4. Component-Level Repair and Replacement: Our skilled technicians perform component-level repairs, replacing any faulty or damaged components with high-quality replacements. We source our components from trusted suppliers to ensure the longevity and reliability of our repairs. This includes replacing bearings, rewinding coils, and repairing or replacing damaged encoder components.

  5. Load Testing and Quality Checks: After the repair is complete, we conduct rigorous load testing and quality checks to ensure the resolver meets or exceeds original performance specifications. We simulate real-world operating conditions to verify the resolver's accuracy and reliability. This includes testing the resolver at various speeds and loads to ensure it performs flawlessly.

  6. Warranty-Backed Return and Support: All of our Indramat resolver repairs are backed by our industry-leading warranty. We stand behind the quality of our workmanship and are committed to providing exceptional customer support. If you experience any issues with your repaired resolver, simply contact us, and we will resolve the problem promptly.


Nationwide Repair Services

Roc Industrial LLC provides Indramat resolver repair services to customers nationwide. No matter where you are located, we can help you get your resolvers back in operation quickly and efficiently. We understand the importance of minimizing downtime and offer fast shipping options to ensure your resolvers are repaired and returned to you as soon as possible.


We serve customers in major metro areas such as New York, Los Angeles, Chicago, Houston, and Dallas, as well as smaller cities and rural areas across the country. Our streamlined repair process and efficient logistics ensure that you receive prompt and reliable service, regardless of your location. Roc Industrial LLC is your trusted partner for Indramat resolver repairs, providing the expertise and support you need to keep your operations running smoothly.



Why Choose Roc Industrial LLC?

When it comes to Indramat resolver repair, Roc Industrial LLC offers unparalleled expertise and service. Here's 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 Indramat resolver issues.

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

  • Thousands of Parts in Stock: We maintain a large inventory of Indramat resolver components, allowing us to expedite repairs and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the urgency of your repair needs and offer fast turnaround times, often completing repairs on the same day.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring consistent quality and adherence to industry best practices.

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

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

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