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A20B-8100-0981 Front View

A20B-8100-0981 – FANUC CNC Main Board

In stock
$1,793.00 USD
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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 are covered by REACO CNC warranty

Every part is carefully inspected and tested for reliability。

All parts tested under load

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More than 150,000 parts in stock & ready for delivery

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

A20B-8100-0981 – FANUC CNC Main Board

Brand FANUC
Model A20B-8100-0981
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 A20B81000981
MAIN BOARD
CNC
Service Test video will be sent before delivery
Packing Cartons

 

The A20B-8100-0981 is a main control board used in FANUC CNC systems.

This PCB performs essential system control functions, including data processing, communication management, and machine control coordination.

A reliable main board ensures stable CNC operation and accurate machine performance in industrial environments.

Product Details

Model: A20B-8100-0981
Type: CNC Main Circuit Board
Function: System control and communication
Application: CNC control systems
Manufacturer: FANUC

Applications

FANUC CNC control systems
CNC machining centers
Industrial automation equipment
Machine tool control units

Sales & Support

Replacement main boards
PCB repair services
Technical support for CNC systems
Worldwide shipping available

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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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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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