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Delta resolver overnight repair and refurbishment

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.

Delta Resolver Repair Services by Roc Industrial LLC

Is your Delta resolver malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast, reliable, and expert Delta resolver repair services to keep your operations running smoothly. We understand the critical role resolvers play in your machinery, and our experienced technicians are equipped to diagnose and repair a wide range of issues. Trust Roc Industrial LLC as your trusted partner for all your Delta resolver service needs. We offer comprehensive testing, refurbishment, and component-level repairs to ensure optimal performance.



About Delta Resolvers

Delta is a well-respected brand in the industrial automation sector, known for its high-quality resolvers. Delta resolvers are crucial components in various applications, providing precise position and velocity feedback for motors and other rotating equipment. They are widely used in CNC machines, robotics, servo systems, and other automated systems where accuracy and reliability are paramount. Delta resolvers are designed to withstand harsh industrial environments, offering robust performance and long-term durability.


Delta resolvers are integral to maintaining the efficiency and precision of industrial equipment. Their robust design and accurate feedback mechanisms make them a preferred choice for demanding applications. However, even the most reliable resolvers can experience failures over time due to wear and tear, environmental factors, or electrical issues. When a Delta resolver fails, it can lead to significant downtime and costly repairs. That's where Roc Industrial LLC comes in, providing expert repair services to get your equipment back up and running quickly.



Supported Models & Series

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

  • ASD-R Series Resolvers

  • ASD-RESV Series Resolvers

  • ASD-A2 Series Compatible Resolvers

  • ASD-M Series Resolvers

  • ASD-SE Series Resolvers

  • Delta Absolute Encoders with Resolver Feedback

  • Delta Incremental Encoders with Resolver Feedback

  • Custom Delta Resolver Solutions

  • DRS Series

  • DRT Series


Common Delta Resolver Problems We Repair

Delta resolvers, while robust, can experience various issues that impact their performance. Roc Industrial LLC has extensive experience in diagnosing and repairing these problems, ensuring your equipment operates at its best.

  • Loss of Signal: Resolver outputs become weak or disappear entirely, leading to inaccurate position feedback.

  • Inaccurate Readings: Resolver provides incorrect position or velocity data, causing control system errors.

  • Signal Noise: Excessive noise in the resolver signals, interfering with accurate measurements.

  • Open or Shorted Windings: Internal winding failures due to insulation breakdown or physical damage.

  • Contamination: Ingress of dirt, oil, or moisture, leading to corrosion and signal degradation.

  • Bearing Failure: Worn or damaged bearings causing excessive vibration and inaccurate readings.

  • Broken Shaft: Physical damage to the resolver shaft, preventing proper rotation and signal generation.

  • Communication Errors: Issues with the resolver's communication interface, preventing data transmission.

  • Overheating: Excessive heat buildup due to overload or environmental factors, leading to component failure.

  • Encoder Faults: Problems within the encoder portion of resolver-encoder combinations, causing position errors.


Our Delta Resolver Repair Process

Roc Industrial LLC follows a meticulous repair process to ensure the highest quality and reliability of our Delta resolver repairs:

  1. Free Evaluation and Quote: We offer a free evaluation of your faulty Delta resolver to determine the extent of the damage and provide you with a detailed repair quote.

  2. Shipping Instructions: Once you approve the quote, we provide clear shipping instructions to ensure your resolver arrives safely at our repair facility.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use advanced diagnostic equipment to pinpoint the root cause of the resolver failure. This includes electrical testing, signal analysis, and mechanical inspection.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. This includes replacing windings, bearings, and other critical parts.

  5. Load Testing and Quality Checks: After the repair, we subject the resolver to rigorous load testing to ensure it meets or exceeds original performance specifications. We also conduct thorough quality checks to verify its reliability.

  6. Warranty-Backed Return and Support: All our Delta resolver 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 Delta resolver repair services to customers nationwide. Whether you're located in New York, Los Angeles, Chicago, Houston, Dallas, or anywhere else in the United States, we can help. We offer fast shipping options and quick turnaround times to minimize downtime and get your equipment back up and running as soon as possible. Our streamlined logistics and efficient repair processes ensure that you receive your repaired resolver quickly and reliably.


We understand the urgency of industrial repairs and strive to provide the fastest possible service without compromising quality. Our nationwide reach allows us to serve a diverse range of industries and applications, providing expert Delta resolver repair services to keep your operations running smoothly. Contact us today to learn more about our nationwide repair services and how we can help you minimize downtime and maximize productivity.



Why Choose Roc Industrial LLC?

When it comes to Delta resolver repair, Roc Industrial LLC stands out as the premier choice. Here's why:

  • 30+ Years of Experience: With over three decades of experience in industrial electronics repair, we have the expertise to handle even the most complex Delta resolver issues.

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

  • Thousands of Parts in Stock: We maintain a large inventory of Delta resolver components, allowing us to perform repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime and 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: Our dedicated customer support team is available to answer your questions and provide assistance throughout the repair process.

Don't let a faulty Delta resolver slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We are your trusted partner for all your Delta resolver service and Delta resolver refurbishment needs. Our commitment to quality, speed, and customer satisfaction sets us apart as the leading provider of industrial repair services.

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