Inventory of Fanuc pcbs prepared for dispatch at REACO CNC.

FANUC PCBs

At REACO CNC, we supply a wide range of high-quality Fanuc Printed Circuit Boards (PCBs) designed to restore and enhance the performance of your CNC systems.

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Why Choose REACO CNC for Fanuc Boards

At REACO CNC, we ensure each board is fully tested, restored, and ready to perform at its best from the moment it arrives.
Technician operating FANUC CNC testing benches during system inspection and repair at REACO CNC.
tech support for CNC repair and parts.

Guaranteed Compatibility

Each Fanuc board is thoroughly tested and restored to ensure plug-and-play compatibility with your CNC systems.
No adjustments required—simply replace and resume production.
All parts are covered by REACO CNC warranty

Tested Reliability and Warranty

Before delivery, all our PCBs are carefully tested and with a REACO CNC in-service warranty, guaranteeing long-term dependability.

Fanuc PCBs for Reliable Industrial Automation

With years of experience in CNC parts supply and repair, REACO CNC ensures every Fanuc PCB is inspected and backed by a REACO CNC warranty. Our professional team provides quick technical support and reliable replacement solutions to keep your machines running smoothly.
Technician inspecting and testing FANUC CNC drive modules during maintenance to ensure optimal performance.

Wide Range of Fanuc PCB Models

We carry a broad inventory of Fanuc PCB models, including:

  • Main Boards for CNC system communication and data processing
  • Servo/Spindle Amplifier Boards for power and motion control
  • Power Supply Boards for stable voltage and protection
  • Interface and I/O Boards for signal transmission between units

Maintenance and Support

  • Regular maintenance ensures optimal board performance.
  • REACO CNC provides professional repair and testing services for Fanuc PCBs, helping extend the lifespan of your equipment.
  • From troubleshooting to parts replacement, our technicians ensure your system runs smoothly with minimal downtime.
 Tech Support
Close-up of a CNC machine cutting aluminum parts with high precision.

Shop Fanuc PCBs

With one of the largest inventories of Fanuc boards, REACO CNC provides new, refurbished, and used options, all rigorously tested for performance. We are committed to helping you achieve greater efficiency, precision, and confidence in every production line.

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Industrial CNC lathe cutting metal components with automated precision.

Technical Resource
FANUC SR5523 option setting alarm display

How to solve Fanuc PS5523/5524 Alarm

October 17.2025

Learn about the cause and how to fix the FANUC PS5523/5524 “WAITING THE OPTION CERTIFICATION” alarm. REACO CNC provides professional support for .....

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Selecting Parameter Backup from the FANUC BOOT menu

FANUC CNC Parameter Backup Guide

October 20.2025

This guide explains three methods to back up FANUC CNC parameters, including CF/USB backup, RS-232 serial backup, and manual recording, suitable for .....

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FANUC full backup completed with “POWER MUST BE OFF” prompt before reboot

How to Backup FANUC All Data of Controller

October 20.2025

This guide explains FANUC All Data Backup, covering one-click backup of NC parameters, SRAM data, and user files. Supports CF card and USB storage for 0i-F / 0i-F Plus .....

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