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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.


Product Description
The Fanuc A20B-0009-0537 is a robust and reliable printed circuit board meticulously engineered for seamless integration within Fanuc CNC systems. This essential component facilitates critical communication and control functions, ensuring optimal performance and precision in demanding industrial automation environments. The A20B-0009-0537 undergoes rigorous testing and quality assurance protocols to guarantee dependable operation and extended service life, minimizing downtime and maximizing productivity. It is a vital element for maintaining the integrity and efficiency of your Fanuc-controlled machinery, contributing directly to consistent output and reduced operational costs. This board is a direct replacement part, designed for straightforward installation and immediate functionality within compatible Fanuc systems, solidifying its position as a crucial asset for maintaining peak operational effectiveness.
Technical specifications
The Fanuc A20B-0009-0537 is a robust and reliable printed circuit board designed for seamless integration within Fanuc CNC systems. This board serves as a critical component, facilitating communication and control functions essential for optimal machine performance. Engineered with precision and manufactured to exacting standards, the A20B-0009-0537 ensures dependable operation and extended service life in demanding industrial environments. It is specifically configured to manage axis control, I/O signals, and feedback loops, contributing to the overall accuracy and efficiency of automated manufacturing processes. The board features advanced circuitry and durable components, guaranteeing stable performance and minimal downtime. It is a direct replacement part, ensuring compatibility and simplified installation procedures for qualified technicians. This unit is vital for maintaining the operational integrity of compatible Fanuc CNC machines.
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.

Ships from Rochester, NY