Product Title: FANUC A02B-8100-0665 Motherboard – Oi-TD / Oi-MD CNC Main CPU Board

Part Number: A02B-8100-0665
Brand: FANUC
Category: CNC Motherboards / Main Control Boards
Condition: New / Refurbished / Core Exchange Available
Availability: In Stock – Same-Day Shipping Available or Call for Lead Time

🔧 Product Overview

The FANUC A02B-8100-0665 Motherboard is the core processing unit for FANUC’s Oi-TD and Oi-MD series CNC systems. Designed for high-performance machining operations, this motherboard controls the central logic, input/output operations, motion commands, and operator interface tasks in CNC applications ranging from milling and turning to grinding and complex multi-axis machining.

Built to FANUC’s legendary standards for reliability and precision, the A02B-8100-0665 ensures consistent machine uptime, accurate motion control, and seamless integration with I/O cards, servo drives, and display units. It’s the ideal replacement for maintaining or upgrading modern CNC equipment.

✅ Key Features

• Genuine FANUC OEM Board
  100% authentic motherboard designed for use in Oi-MD and Oi-TD CNC series.

• Integrated I/O and Motion Control
  Manages high-speed CNC processing, PLC operations, and real-time axis feedback.

• Multi-Axis CNC Support
  Capable of handling 2- to 5-axis machine tools and robotic applications.

• Durable, Industrial-Grade Build
  Resistant to electrical interference, vibration, and temperature variations in industrial environments.

• Fast Replacement & Repair Options
  Available new, refurbished, or through core exchange for faster lead times and cost savings.

📐 Technical Specifications

🏭 Applications

• 🛠️ CNC Lathes (Turning Centers)

• ⚙️ Vertical & Horizontal Milling Machines

• 🔩 Multi-Axis Machining Centers

• 🤖 Robotic Automation with FANUC CNC Integration

💡 Benefits

✔️ Restores full CNC system functionality
✔️ Reduces downtime with plug-and-play compatibility
✔️ Industrial-grade durability for harsh environments
✔️ Full support for FANUC display units and servo systems
✔️ Refurbished and core-exchange options available for fast turnaround

❓ Frequently Asked Questions

Q: Is this compatible with my CNC system?
A: The A02B-8100-0665 is specifically used in FANUC Oi-TD and Oi-MD systems. Confirm compatibility by checking your existing part number or CNC control series.

Q: Can I install this myself?
A: We recommend installation by qualified technicians to ensure proper static handling and system configuration.

Q: Are refurbished boards reliable?
A: Yes, refurbished units are professionally tested, cleaned, and meet OEM functional standards—usually at a lower price.

📌 Conclusion

The FANUC A02B-8100-0665 Motherboard is the backbone of your Oi-series CNC system, ensuring accurate motion control, real-time processing, and operational reliability. Whether you’re replacing a faulty board or upgrading aging equipment, this OEM solution delivers long-term performance with fast availability and full system compatibility.

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