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Delta resolver calibration specialists

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.

Expert Delta Resolver Repair Services by Roc Industrial LLC

Is your Delta resolver malfunctioning and impacting your critical operations? Roc Industrial LLC specializes in providing fast, reliable, and expert Delta resolver repair services. We understand the importance of minimizing downtime, and our experienced technicians are equipped to diagnose and repair a wide range of Delta resolver issues. Trust Roc Industrial LLC to restore your Delta resolvers to optimal performance with our comprehensive repair solutions. We offer free evaluations and warranty-backed repairs.



About Delta Resolvers

Delta Computer Systems, Inc. is a recognized leader in motion control technology, and their resolvers are integral components in various industrial applications. Delta resolvers are known for their precision and durability, providing accurate position feedback in demanding environments. These resolvers are commonly used in CNC machinery, robotics, automation systems, and other applications requiring precise motion control. Their robust design ensures reliable performance even in harsh conditions, making them a preferred choice for many manufacturers.


Delta resolvers are crucial for ensuring accurate and reliable feedback in closed-loop control systems. They provide precise angular position information, enabling precise control of motors and other mechanical components. The reliability of Delta resolvers is paramount for maintaining the efficiency and accuracy of industrial processes. When these resolvers fail, it can lead to significant downtime and costly repairs. Roc Industrial LLC offers specialized repair services to address these issues promptly and effectively.



Supported Delta Resolver Models & Series

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

  • RMC150 Series Resolvers

  • RMC200 Series Resolvers

  • RMC70 Series Resolvers

  • Delta RMC Motion Controllers with Resolver Feedback

  • Custom Delta Resolver Configurations

  • Delta Resolver Interface Modules


Common Delta Resolver Problems We Repair

Delta resolvers, while robust, can experience various issues that affect their performance. Our experienced technicians are adept at diagnosing and repairing these common failures, ensuring your equipment is back in operation as quickly as possible.

  • Loss of Signal: Resolvers may experience a loss of signal due to damaged wiring, connector issues, or internal component failures.

  • Inaccurate Position Feedback: Resolvers can provide inaccurate position feedback due to wear and tear, contamination, or misalignment.

  • Communication Errors: Communication errors between the resolver and the control system can occur due to faulty wiring, incorrect configuration, or hardware failures.

  • Overheating: Overheating can damage the resolver's internal components, leading to premature failure.

  • Encoder Faults: Although resolvers are not encoders, issues with the resolver interface or associated circuitry can mimic encoder fault symptoms.

  • Resolver Calibration Issues: Incorrect calibration can lead to inaccurate position readings and control system instability. Roc Industrial LLC offers specialized Delta resolver calibration services.

  • Winding Failures: Shorted or open windings within the resolver can cause complete failure or intermittent performance issues.

  • Contamination: Exposure to dust, oil, or other contaminants can degrade the resolver's performance and lifespan.

  • Bearing Failure: Worn or damaged bearings can cause excessive vibration and inaccurate position feedback.


Our Delta Resolver Repair Process

Roc Industrial LLC follows a meticulous repair process to ensure the highest quality repairs and reliable performance of your Delta resolvers:

  1. Free Evaluation and Quote: We begin with a thorough evaluation of your Delta resolver to identify the root cause of the problem. We then 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.

  3. Diagnosis Using Specialized Test Equipment: Our technicians use state-of-the-art test equipment to diagnose the resolver's condition accurately. This includes testing the windings, signal integrity, and overall performance.

  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.

  5. Resolver Calibration: Roc Industrial LLC offers specialized Delta resolver calibration services to ensure accurate position feedback after the repair. Our calibration process adheres to the highest industry standards.

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

  7. Warranty-Backed Return and Support: We stand behind our repairs with a comprehensive warranty. If you experience any issues after the repair, our customer support team is ready to assist you.


Nationwide Repair Services

Roc Industrial LLC provides Delta resolver repair services to customers nationwide. We understand the urgency of getting your equipment back in operation, and we offer fast shipping options and quick turnaround times to minimize downtime. Whether you are located in New York, Los Angeles, Chicago, Houston, or Dallas, we can provide reliable repair services to meet your needs.


Our nationwide service network ensures that you receive prompt and efficient support, regardless of your location. We work with trusted shipping partners to ensure your Delta resolvers are transported safely and securely to our repair facility. Our goal is to provide a seamless repair experience from start to finish.



Why Choose Roc Industrial LLC?

When you choose Roc Industrial LLC for your Delta resolver repair needs, you benefit from our:

  • 30+ Years of Experience: Our technicians have decades of experience in repairing industrial electronic equipment, including Delta resolvers.

  • Warranty-Backed Repairs: We stand behind our repairs with a comprehensive warranty, giving you peace of mind.

  • 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 urgency of getting your equipment back in operation, and we offer fast turnaround times, often same-day service.

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

  • Exceptional Customer Support: Our customer support team is dedicated to providing prompt and helpful assistance.

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

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