Same-day processing, overnight shipping available! (Order by 5pm ET, M-F)
2-4 WEEKS LEAD TIME
24
24 MONTH REPAIR WARRANTY
ISO CERTIFIED QUALITY
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 A16B-2300-0311 is a robust and essential main printed circuit board (PCB) for Fanuc CNC systems, specifically designed to manage and control critical machine tool functions. This board serves as the central processing unit, executing the machine's operational logic, managing axis movements, and overseeing communication between various system components. It is engineered for reliability and precision, ensuring seamless integration and optimal performance within compatible Fanuc control systems. The A16B-2300-0311 is a direct replacement part, rigorously tested to meet stringent quality standards, guaranteeing a dependable solution for maintaining or restoring CNC machine functionality. Its advanced circuitry and durable construction provide a long-lasting and efficient solution for demanding industrial environments, contributing to enhanced productivity and reduced downtime. This PCB is a vital component for sustaining the operational integrity of your Fanuc CNC machinery.
Technical specifications
The Fanuc A16B-2300-0311 is a robust and essential main printed circuit board (PCB) designed for integration within Fanuc CNC control systems, specifically engineered to manage and execute complex machine tool operations. This board serves as a central processing unit, facilitating communication between various system components, including the servo amplifiers, input/output modules, and the operator panel. The A16B-2300-0311 processes and interprets G-code programs, translating them into precise motion commands for the machine axes, ensuring accurate and efficient machining processes. It incorporates advanced memory capabilities for storing part programs and machine parameters, while also providing diagnostic functions for troubleshooting and maintenance. This PCB is built with high-quality components to withstand demanding industrial environments, delivering reliable performance and contributing to the overall productivity and uptime of CNC machinery. It is a critical component for maintaining the operational integrity and precision of compatible Fanuc-controlled equipment.
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