Name: FANUC A20B-3400-0200
Brand: FANUC
Price: 647.0 USD
Availability: InStock

A20B-3400-0200 Fanuc CNC PC board for repair and replacement

FANUC A20B-3400-0200

FANUC A20B-3400-0200 CPU board

In stock

Testing Video Provided

$647.00 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-3400-0200 CNC CPU Board

Brand	FANUC
Model	A20B-3400-0200
Handing time	within 1-2 working days
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
Warranty	NEW/Refurbished: 1-Year warranty Used(90% New): 3-Month warranty
Category	PCBs
Parameter Description	A20B34000200 PC BOARD CPU BOARD CNC
Service	Test video will be sent before delivery
Packing	Cartons

The FANUC A20B-3400-0200 is a CPU board used in FANUC CNC control systems.

This CPU PCB supports core system processing, control logic execution, and communication between CNC control components, helping maintain stable and reliable machine operation.

It is commonly used for CNC system repair, CPU board replacement, and machine tool maintenance when the original board becomes faulty or unstable.

Fully tested before shipment
In stock and ready to ship
Fast global shipping available

Product Details

Part Number: A20B-3400-0200
Type: CPU Board / CPU PCB
Application: FANUC CNC Control Systems
Function: CNC system processing and control
Category: CNC CPU Board / FANUC Control PCB

Common Use Cases

FANUC CNC system repair
Replacement of faulty CPU boards
CNC control board troubleshooting
Machine tool control system maintenance

Sales & Support

All CPU boards are tested before delivery.
Fast worldwide shipping is available.
Technical support is available for CNC spare parts selection.

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.

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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.

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

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