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FANUC A20B-2003-0311 Spindle Encoder Buy | Repair - Main front view - A20B20030311 For Sale

A20B-2003-0311 – FANUC Spindle Encoder Sensor

In stock
$121.00 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

FANUC A20B-2003-0311 – FANUC Spindle Encoder Sensor

 

Brand FANUC
Condition & Warranty

NEW/Refurbished: 1-Year warranty

Used(90% New): 3-Month warranty

Category

PCBs

Parameter Description

A20B20030311
DISCONTINUED BY MANUFACTURER
PC BOARD
SENSOR BOARD
PCB - ON MZI SENSOR ASSEMBLY A860-2110-V001 / PCB NOT SOLD SEPARATELY
SENSOR CARD FOR SPINDLE DRIVE
CNC

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-2003-0311 is a spindle encoder sensor PCB, used in conjunction with FANUC sensor (A860-2110-V001). This sensor board monitors spindle position and provides feedback to the CNC system for precise spindle control.

Discontinued by the manufacturer, this PCB is no longer sold separately. Failures may lead to spindle misalignment, error alarms, or CNC operation interruptions.

REACO CNC provide:

  • Professional spindle encoder PCB repair

  • Testing of sensor signals and communication

  • Reliable replacement solutions for legacy spindle drives

  • Ensures accurate spindle feedback and CNC system stability

This board is essential for spindle drive maintenance, repair, and precision control applications.

Key Features

  • FANUC original spindle encoder sensor PCB

  • Compatible with A860-2110-V001 spindle drives

  • Provides accurate spindle position feedback

  • Manufacturer discontinued – repair recommended

  • Ideal for CNC maintenance and retrofit projects

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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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