Fanuc
Fanuc A20B-3900-0131 Control Board for CNC Systems
Fanuc A20B-3900-0131 Control Board for CNC system operations.
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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Get a price for A20B-3900-0131
Response within 1 business hour
12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Central processing for CNC operations
Manages motion control and I/O
High-speed data processing
Robust industrial design
Designed for Fanuc CNC platforms
Product description
The Fanuc A20B-3900-0131 is a critical control board integral to the operation of Fanuc CNC systems. It serves as the central processing unit, managing complex calculations, motion commands, and I/O for advanced machining operations.
This board is found in high-precision CNC machines used in aerospace, automotive, and mold-making industries, where accuracy and reliability are paramount. It ensures the seamless execution of intricate machining programs.
Stanlo Automation, your trusted veteran-owned surplus parts supplier, provides the Fanuc A03B-0807-C171 control board. We offer a dependable source for essential components to keep your manufacturing operations running efficiently.
Technical specifications
| Part Number | A20B-3900-0131 |
| Manufacturer | Fanuc |
| Type | Control Board / Motherboard |
| Application | CNC Systems |
| Compatibility | Specific Fanuc CNC controllers |
Common applications
CNC Machining Centers
CNC Routers
Precision Grinding Machines
High-Speed Machining
Automation Control
Compatible systems
Specific Fanuc CNC Controllers
CNC Machining Equipment
Also known as
Fanuc CNC Motherboard
A20B39000131
Fanuc Control Unit Board
Replaces / compatible with
This control board is specific to certain Fanuc CNC systems. Refer to your machine's documentation for exact compatibility details and potential upgrade paths.
Technical note
Expert tip
Always handle the A20B-3900-0131 control board with anti-static precautions to prevent electrostatic discharge damage.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the role of the Fanuc A20B-3900-0131 control board in a CNC system?
The Fanuc A20B-3900-0131 control board is the brain of the CNC system, processing commands, managing axes movement, and handling input/output signals. It's essential for executing complex machining operations accurately.