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Fanuc A20B-8000-0820

Fanuc

CNC Machine Parts

Series 16/18/21

A20B-8000-0820

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.

Product Description

The Fanuc A20B-8000-0820 is a robust and reliable printed circuit board meticulously engineered for seamless integration within Fanuc CNC systems. This essential component facilitates critical functions, including axis control, servo motor operation, and precise data processing, ensuring optimal machine performance. The A20B-8000-0820 is manufactured to exacting standards, incorporating high-quality components that guarantee durability and longevity in demanding industrial environments. Its advanced design promotes efficient communication between various system elements, contributing to enhanced accuracy and reduced cycle times. This board is a vital element for maintaining the operational integrity of your Fanuc CNC machinery, delivering consistent and dependable performance for years to come. It is a direct replacement part, designed for straightforward installation and immediate functionality, minimizing downtime and maximizing productivity. The A20B-8000-0820 is a proven solution for maintaining the precision and efficiency of your automated manufacturing processes.

Is Your Device Showing These Signs?

A20B-8000-0820 malfunctions typically involve resolving issues within the Fanuc CNC system's main printed circuit board. Common repairs address axis control failures stemming from faulty servo amplifiers or encoder feedback problems. Memory corruption, leading to program errors or data loss, is rectified through memory module replacement or firmware restoration. Overheating issues are resolved by replacing failed capacitors, transistors, or integrated circuits. Communication errors, specifically with peripheral devices or the CNC controller, require diagnosing and repairing the serial communication interface or bus controller. Power supply problems, resulting in system instability, are fixed by replacing damaged power components.

Technical specifications

  • The Fanuc A20B-8000-0820 is a robust and essential printed circuit board assembly utilized within Fanuc CNC systems to manage and distribute power effectively. This board is specifically designed to handle a multitude of critical functions, including the regulation of voltage levels, distribution of current to various servo amplifiers and control modules, and provision of necessary protection against overloads and short circuits, ensuring the reliable operation of the entire CNC machine. The A20B-8000-0820 incorporates advanced circuitry and high-quality components to maintain stable power delivery, which is paramount for precise and consistent machining performance. Its design incorporates multiple fuses and circuit breakers to safeguard sensitive electronic components from damage due to electrical anomalies. Furthermore, the board features diagnostic LEDs that provide immediate visual feedback on its operational status, facilitating quick troubleshooting and minimizing downtime. This power distribution board is engineered for durability and longevity, contributing significantly to the overall reliability and uptime of Fanuc CNC machinery in demanding industrial environments. It is a critical component for maintaining optimal performance and preventing costly disruptions in manufacturing processes.

Our Repair Process for the

A20B-8000-0820

Our repair process for A20B-8000-0820 malfunctions begins with a comprehensive diagnostic assessment to pinpoint the root cause within the Fanuc CNC system's main printed circuit board. Axis control failures are addressed by repairing or replacing faulty servo amplifiers and resolving encoder feedback problems. Memory corruption is rectified through memory module replacement or firmware restoration, ensuring program integrity. Overheating issues are resolved by replacing failed capacitors, transistors, or integrated circuits, optimizing thermal performance. Communication errors are fixed by diagnosing and repairing the serial communication interface or bus controller, restoring connectivity with peripheral devices and the CNC controller. Power supply problems are resolved by replacing damaged power components, stabilizing the system's power delivery.

Your Guarantee: Warranty & Lifetime Support

Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.

Comprehensive Repairs You Can Depend On

We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.

Save Significantly

Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

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Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

Buying Options

To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.

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Ships from Rochester, NY

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