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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 A03B-0808-C001 is a robust and reliable main printed circuit board (PCB) designed for seamless integration within Fanuc robotic systems. This essential component serves as the central processing unit, orchestrating communication and control across various robot axes and peripheral devices. Engineered with high-quality materials and adhering to stringent manufacturing standards, the A03B-0808-C001 ensures optimal performance and longevity in demanding industrial environments. It facilitates precise motion control, accurate data processing, and efficient program execution, contributing to enhanced productivity and reduced downtime. The board's advanced circuitry and comprehensive diagnostic capabilities enable proactive maintenance and troubleshooting, minimizing disruptions to production workflows. This PCB is a crucial investment for maintaining the operational integrity and maximizing the return on investment of your Fanuc robotic equipment. It is a direct replacement part, guaranteeing compatibility and simplifying the upgrade or repair process. The A03B-0808-C001 is a dependable solution for ensuring the continued smooth operation of your robotic automation systems.
Technical specifications
The Fanuc A03B-0808-C001 is a robust and reliable main printed circuit board designed for seamless integration within Fanuc series 16/18/21 robot control systems, providing essential processing power and control logic for complex robotic operations. This meticulously engineered board features a high-performance CPU, ample memory capacity for program storage and execution, and a comprehensive suite of input/output interfaces for connecting to peripheral devices such as servo amplifiers, encoders, and sensors. The A03B-0808-C001 ensures precise and responsive robot motion, facilitating accurate path planning, coordinated axis control, and real-time process monitoring. Its durable construction and stringent quality control measures guarantee long-term operational stability and minimal downtime in demanding industrial environments, making it a critical component for maintaining optimal robot performance and maximizing productivity. This board is a direct replacement part, ensuring compatibility and straightforward installation within existing Fanuc systems, thereby minimizing disruption to production schedules.
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