Buy FANUC A20B-8201-0402 Main Board A20B82010402

FANUC A20B-8201-0402

A20B-8201-0402 Main Board | CNC Control PCB Replacement

In stock

$1,895.00 USD

Shipping:

Delivery: Estimated 2- 6 business days delivery. See details

Returns: 14 days returns. See details

All parts are covered by REACO CNC warranty

All parts tested under load

Fast response, global shipping, expedited shipping available

Free technical support

More than 100,000 parts in stock & ready for delivery

FANUC A20B-8201-0402 Main Board | CNC Control PCB Replacement

Brand	FANUC
Condition & Warranty	NEW/Refurbished: 1-Year warranty Used(90% New): 3-Month warranty
Category	PCBs
Parameter Description	A20B82010402 Main Board CNC/ROBOT
Handing time	Same-Day shipping (in stock)
Shipping Method	DHL/UPS/FedEx
Estimated Delivery Time (via DHL)	Asia: 1-3 business days Europe: 2-4 business days North America: 2-4 business days South America: 3-6 business days Middle East & Africa: 3-6 business days Oceania: 2-5 business days
Service	Test video will be sent before delivery
Package	Cartons

The FANUC A20B-8201-0402 is an original FANUC main board (PCB) used in FANUC CNC or robot control systems.

As a core control PCB, this board is responsible for system coordination, internal communication, and overall control logic.
It is typically required as a replacement main board during CNC system repair or refurbishment.

Key Features

FANUC main board / control PCB
Original FANUC replacement part
Designed for CNC and robot control systems
High reliability for industrial environments
Fully tested before shipment

Applications

FANUC CNC controllers
FANUC robot control systems
Industrial automation equipment

Availability & Purchase Information

Available from REACO CNC.

Condition: New / Used
In stock
Boards are fully tested
One-year warranty provided by REACO CNC
Worldwide shipping available

Ideal for customers looking to buy FANUC A20B-8201-0402, request a price quote, or source a main PCB replacement.

Warehouse shelves filled with boxed FANUC CNC parts, showing Reaco CNC’s large inventory for fast global delivery.

Over 100,000 CNC Parts in Stock

With an extensive inventory of FANUC and Mitsubishi components, we ensure fast delivery and reliable replacements — minimizing your downtime.

Shop now

Packaging process showing wooden crates for heavy items and reinforced double-layer cartons for standard products.

Fast Global Delivery

DHL, UPS, FedEx Global shipping.
Expedited shipping available
Packed in secure reinforced cartons for maximum protection during transport.

Technician operating FANUC CNC testing benches during system inspection and repair at REACO CNC.

Need Expert Assistance?

Our experienced engineers provide technical support for all FANUC and Mitsubishi CNC parts — including troubleshooting, installation guidance, and repair consultation.

Get in touch