top of page

Fanuc A20B-1000-0871

Fanuc

Industrial Automation

Series 15

A20B-1000-0871

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-1000-0871 is a robust and essential printed circuit board meticulously engineered for integration within Fanuc CNC systems. This board serves as a critical component, facilitating seamless communication and control across various machine functions. It is designed to withstand demanding industrial environments, ensuring consistent and reliable performance in mission-critical applications. The A20B-1000-0871 undergoes rigorous testing and quality assurance protocols to guarantee optimal functionality and longevity. It is a direct replacement part, designed for straightforward installation and compatibility with specified Fanuc systems, minimizing downtime and maximizing productivity. This board is vital for maintaining the precision and efficiency expected from Fanuc CNC machinery, contributing directly to enhanced operational output and reduced maintenance requirements. Its durable construction and precise engineering make it a dependable solution for sustaining the performance of your automated systems.

Is Your Device Showing These Signs?

A20B-1000-0871 Fanuc Main Board failures typically involve resolving issues with the SRAM, ROM, or CPU. Common repairs include addressing axis control malfunctions, often stemming from faulty servo amplifier communication or resolver signal processing errors. We frequently rectify problems related to program storage corruption, requiring memory replacement or data restoration. Peripheral connectivity issues, such as those affecting the serial communication interface or I/O modules, are also common. Furthermore, we address power supply regulation failures on the main board, which can cause intermittent operation or complete system shutdown.

Technical specifications

  • The Fanuc A20B-1000-0871 is a robust and essential printed circuit board assembly designed for integration within Fanuc CNC systems, specifically engineered to manage and execute complex machine tool operations. This board provides critical functionality for controlling servo motors, managing I/O signals, and facilitating communication between various components within the CNC system, ensuring precise and reliable performance. Featuring advanced circuitry and durable components, the A20B-1000-0871 is built to withstand demanding industrial environments, offering extended operational lifespan and minimizing downtime. It is a direct replacement part, guaranteeing seamless integration and compatibility with existing Fanuc systems, thereby maintaining optimal machine performance and productivity. The A20B-1000-0871 is indispensable for maintaining the integrity and efficiency of your Fanuc CNC machinery.

Our Repair Process for the

A20B-1000-0871

Our repair process for A20B-1000-0871 Fanuc Main Boards begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, whether it involves the SRAM, ROM, or CPU. We meticulously address axis control malfunctions by troubleshooting servo amplifier communication and resolver signal processing errors. Program storage corruption is rectified through memory replacement or data restoration procedures. Peripheral connectivity issues affecting the serial communication interface or I/O modules are systematically resolved. Power supply regulation failures are addressed by repairing or replacing components to ensure stable and consistent operation, thereby preventing intermittent operation or system 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.

Repair flow chart new_edited.jpg

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.

American Flag

Ships from Rochester, NY

bottom of page