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Parker feedback encoder same-day exchange program

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.

Parker Feedback Encoder Repair Services by Roc Industrial LLC

Is your Parker feedback encoder malfunctioning, causing downtime and impacting your production? Roc Industrial LLC specializes in fast, reliable, and expert Parker feedback encoder repair services. We understand the critical role these encoders play in your automation systems, and we're committed to getting you back up and running quickly. With decades of experience, a vast inventory of parts, and a dedication to quality, Roc Industrial LLC is your trusted partner for all your Parker encoder repair needs. We offer free evaluations, warranty-backed repairs, and nationwide service to minimize your downtime and maximize your productivity. Our team of skilled technicians is equipped to handle a wide range of Parker encoder issues, from simple component replacements to complex troubleshooting and refurbishment. Trust Roc Industrial LLC to deliver the highest quality Parker feedback encoder repair services available.



About Parker and Feedback Encoders

Parker Hannifin is a global leader in motion and control technologies, renowned for its high-quality and innovative products across various industries. Their feedback encoders are essential components in many industrial applications, providing precise position and velocity feedback for accurate control of motors and machinery. Parker encoders are known for their durability and performance, but even the most robust encoders can experience failures over time due to wear and tear, environmental factors, or electrical issues. These encoders are integral to maintaining the accuracy and efficiency of automated systems.


Parker feedback encoders are widely used in CNC machines, robotics, automation systems, and manufacturing equipment. They provide crucial data for closed-loop control systems, ensuring precise movement and positioning. The reliability of these encoders is paramount for maintaining the overall performance and productivity of these applications. When a Parker encoder fails, it can lead to significant downtime and costly repairs. Roc Industrial LLC understands the importance of minimizing downtime and offers comprehensive repair services to get your Parker encoders back in optimal working condition quickly and efficiently. We have extensive experience with Parker encoder repair and refurbishment, ensuring that your equipment operates at peak performance.



Supported Models & Series

We repair a wide range of Parker feedback encoder models and series, including but not limited to:

  • Parker AC1E Series Encoders

  • Parker AC21 Series Encoders

  • Parker AC3E Series Encoders

  • Parker AX Series Encoders

  • Parker BE Series Encoders

  • Parker Bayside Encoders

  • Parker Compumotor Encoders

  • Parker E14 Series Encoders

  • Parker E21 Series Encoders

  • Parker E25 Series Encoders

  • Parker E30 Series Encoders

  • Parker Gold Cup Series Encoders

  • Parker H Series Encoders

  • Parker IQAN Encoders

  • Parker P Series Encoders

  • Parker R Series Encoders

  • Parker SM Series Encoders

  • Parker SSD Drives Encoders

  • Parker T Series Encoders

  • Parker Veracity Series Encoders

  • Parker ViX Encoders

  • Parker Aries Encoders

  • Parker Gemini Encoders

  • Parker OEM Series Encoders


Common Parker Feedback Encoder Problems We Repair

Parker feedback encoders, while reliable, can experience various issues that affect their performance. These problems can range from simple wear and tear to more complex electrical or mechanical failures. Recognizing these common issues is the first step in addressing them and minimizing downtime. Roc Industrial LLC is equipped to diagnose and repair a wide range of Parker encoder problems, ensuring your equipment operates at peak efficiency.

  • No Output Signal: The encoder fails to produce any output signal, preventing the control system from receiving position or velocity feedback.

  • Inaccurate Readings: The encoder provides incorrect or inconsistent readings, leading to inaccurate positioning and control.

  • Communication Errors: The encoder experiences communication problems with the control system, resulting in data loss or corrupted signals.

  • Overheating: The encoder overheats during operation, potentially damaging internal components and causing premature failure.

  • Blown Fuses: Internal fuses blow due to electrical surges or component failures, disrupting the encoder's operation.

  • Encoder Faults: The encoder reports internal faults, indicating a problem with its internal circuitry or sensors.

  • Contamination: Dust, debris, or liquids contaminate the encoder's internal components, affecting its performance and reliability.

  • Worn Bearings: The encoder's bearings wear out over time, causing excessive vibration and inaccurate readings.

  • Broken Shaft: The encoder's shaft breaks due to excessive force or impact, rendering the encoder unusable.

  • Damaged Connector: The encoder's connector is damaged, preventing proper electrical connection and signal transmission.

  • Signal Jitter: The encoder output signal exhibits jitter or instability, leading to erratic control and positioning.

  • Quadrature Errors: The quadrature signals (A and B) are misaligned, causing inaccurate position feedback.

  • Index Pulse Issues: The index pulse is missing or inaccurate, affecting the encoder's ability to establish a reference position.

  • Low Signal Amplitude: The encoder output signal has a low amplitude, making it difficult for the control system to detect and interpret.

  • Excessive Noise: The encoder output signal is contaminated with excessive noise, interfering with accurate position and velocity measurements.


Our Parker Feedback Encoder Repair Process

Roc Industrial LLC follows a comprehensive and meticulous repair process to ensure the highest quality Parker feedback encoder repairs. Our process is designed to identify the root cause of the problem, implement effective repairs, and thoroughly test the encoder to ensure it meets or exceeds original performance specifications. We are committed to providing our customers with reliable and long-lasting repair solutions.

  1. Free Evaluation and Quote: We offer a free evaluation of your Parker feedback encoder to determine the extent of the damage and provide you with a detailed repair quote. This allows you to make an informed decision about the repair process.

  2. Shipping Instructions: Once you approve the quote, we provide you with detailed shipping instructions to ensure your encoder is safely transported to our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Our skilled technicians use specialized test equipment to diagnose the problem with your Parker encoder. We perform thorough testing to identify all faulty components and assess the overall condition of the encoder.

  4. Component-Level Repair and Replacement: We perform component-level repairs and replacements using high-quality parts. Our technicians are experienced in soldering, circuit board repair, and mechanical adjustments.

  5. Load Testing and Quality Checks: After the repair, we perform load testing and quality checks to ensure the encoder meets or exceeds original performance specifications. We simulate real-world operating conditions to verify the encoder's reliability and accuracy.

  6. Warranty-Backed Return and Support: We offer a warranty on all our Parker feedback encoder repairs. If you experience any problems with the repaired encoder, simply contact us for support. We are committed to providing excellent customer service and ensuring your satisfaction.


Nationwide Repair Services

Roc Industrial LLC provides Parker feedback encoder repair services to customers nationwide. We understand that downtime can be costly, so we offer fast turnaround times and expedited shipping options to minimize disruption to your operations. Whether you are located in a major metropolitan area or a remote location, we can provide you with reliable and efficient repair services.


We serve customers in major metro areas such as New York, Los Angeles, Chicago, Houston, and Dallas, as well as smaller cities and towns across the country. Our fast shipping options and quick turnaround times ensure that you receive your repaired Parker encoder as quickly as possible. We also offer on-site repair services for certain types of encoders, depending on the complexity of the repair and your location. 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 Parker feedback encoder repair, Roc Industrial LLC stands out as the premier choice for businesses seeking reliability, expertise, and exceptional customer service. We understand the critical role these encoders play in your operations, and we are committed to providing you with the highest quality repair services available.

  • 30+ Years of Experience: With over 30 years of experience in industrial electronic repair, we have the knowledge and expertise to handle even the most complex Parker feedback encoder repairs.

  • Warranty-Backed Repairs: We stand behind our work with a comprehensive warranty on all our Parker encoder repairs. This gives you peace of mind knowing that your investment is protected.

  • Thousands of Parts in Stock: We maintain a vast inventory of Parker encoder parts, allowing us to quickly and efficiently repair your encoders without waiting for parts to be ordered.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, so we offer fast turnaround times, often providing same-day repair services for critical applications.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring that we adhere to the highest standards of quality and consistency.

  • Exceptional Customer Support: We are committed to providing exceptional customer support throughout the repair process. Our friendly and knowledgeable staff is always available to answer your questions and address your concerns.

  • Component Level Repair: We specialize in component level repair, saving you money by only replacing what is broken.

  • Free Evaluations: We offer free evaluations so you know the cost of the repair before committing.

Don't let a faulty Parker feedback encoder 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 Parker encoder repair needs. We also offer Parker feedback encoder same-day exchange program.

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