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Fanuc A20B-8100-0130

Fanuc

CNC Machine Parts

30i/31i/32i

A20B-8100-0130

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

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-8100-0130 is a robust and reliable main printed circuit board (PCB) essential for the operation of Fanuc CNC systems. This meticulously engineered board provides critical functionality, including processing data, controlling axis movements, and managing communication between various components within the CNC machine. It is designed to withstand demanding industrial environments, ensuring consistent performance and minimizing downtime. The A20B-8100-0130 undergoes rigorous testing and quality control procedures to guarantee optimal compatibility and seamless integration with compatible Fanuc systems. This PCB is a direct replacement part, restoring your CNC machine to its original operational specifications and maintaining its precision and efficiency. Investing in the A20B-8100-0130 ensures the continued productivity and longevity of your valuable CNC equipment.

Is Your Device Showing These Signs?

A20B-8100-0130 malfunctions typically involve axis drive errors, often stemming from faulty servo amplifier communication or resolver feedback issues. We resolve common problems such as replacing degraded memory modules, repairing damaged encoder interfaces, and troubleshooting power supply failures that cause erratic motor control. Corrupted firmware is reflashed, and backplane connectivity is verified to ensure stable operation. Overheating due to inadequate cooling is addressed by cleaning heat sinks and replacing defective fans, preventing thermal shutdowns.

Technical specifications

  • The Fanuc A20B-8100-0130 is a robust and essential main printed circuit board (PCB) engineered for seamless integration within Fanuc CNC systems. This meticulously crafted board serves as the central processing unit, orchestrating and managing the complex operations of the CNC machine. It facilitates precise control over axis movements, spindle speeds, and tool changes, ensuring optimal machining performance. The A20B-8100-0130 features a high-speed processor, ample memory capacity, and a comprehensive suite of input/output interfaces to accommodate a wide range of peripheral devices and sensors. Its durable construction and rigorous testing guarantee reliable operation in demanding industrial environments, minimizing downtime and maximizing productivity. This board is a critical component for maintaining the accuracy, efficiency, and overall functionality of your Fanuc CNC machine. It is designed for direct replacement and immediate operational readiness.

Our Repair Process for the

A20B-8100-0130

Our repair process for A20B-8100-0130 malfunctions begins with a comprehensive diagnostic evaluation to pinpoint the source of axis drive errors, servo amplifier communication failures, or resolver feedback problems. We replace degraded memory modules, repair damaged encoder interfaces, and troubleshoot power supply failures that disrupt motor control. Corrupted firmware is reflashed, and backplane connectivity is verified to establish stable operation. Overheating issues are resolved by cleaning heat sinks and replacing defective fans to prevent thermal shutdowns.

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.

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.

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