FANUC A20B-3300-0031 2-Axis Control Card

Replacement Planning Overview

FANUC A20B-3300-0031 is a two-axis Axis Control PCB / Card identified by card ID X0. Buyers should compare the complete reference, including any suffix and revision printed on the original unit.

Product Data Review

FANUC hardware documentation identifies A20B-3300-0031 as a two-axis axis-control card with card ID X0. No additional rating, software requirement or compatibility is stated unless it can be confirmed for the same drawing number.

System Match Review

Compare the complete drawing number, board revision, connector layout, mounting position, host CNC model and installed servo software. A neighboring part number should not be treated as an automatic substitute.

Send REACO CNC clear photos of the complete label, revision marks and connectors together with the machine or control model. Visible identifiers can be compared before stock, condition, price and lead time are confirmed. If the machine is showing an axis or servo alarm, you can also review our FANUC technical support resources.

Replacement-Part Support

For adjacent product families, browse FANUC PCBs and control cards or explore our complete selection of FANUC CNC and robot parts. Related listings are provided for product discovery and do not imply interchangeability.

If replacement is unavailable or the original card may still be recoverable, REACO CNC also provides a professional FANUC PCB repair service, including fault inspection, component-level repair and functional testing.

• 100% Function Tested Before Shipment
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• Contact REACO CNC for Current Stock, Price and Lead Time