FANUC A20B-2101-0870 Alpha i-B Spindle Drive Board 6220 Series

FANUC A20B-2101-0870

A20B-2101-0870 – FANUC Alpha i-B Spindle Amplifier Control Board (6220 Series)

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$825.00 USD

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

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A20B-2101-0870 – FANUC Alpha i-B Spindle Amplifier Control Board (6220 Series)

Brand	FANUC
Model	A20B-2101-0870
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	A20B21010870 DISCONTINUED BY MANUFACTURER PC BOARD SPINDLE DRIVE BOARD PCB- ALPHA I-B SPINDLE AMPLIFIER CONTROL FOR 6220 SERIES SPINDLE CONTROL
Service	Test video will be sent before delivery
Packing	Cartons

The A20B-2101-0870 is a spindle drive control PCB used in FANUC Alpha i-B spindle amplifier systems for CNC machine tools.
Worldwide shipping, sales, replacement, and professional repair services are available for FANUC CNC circuit boards.

This board is designed for 6220 series spindle control systems, providing communication and control between the CNC system and the spindle amplifier. Reliable spindle control electronics ensure stable spindle speed regulation, torque control, and accurate machining performance.

The A20B-2101-0870 has been discontinued by the manufacturer, but it remains widely installed in many existing CNC machines. When this board fails, machines may experience spindle alarms, unstable spindle speed, or complete spindle malfunction.

REACO CNC support global customers with sourcing, replacement, and repair services for discontinued FANUC CNC electronic boards.

Product Details

Model: A20B-2101-0870
Type: CNC Circuit Board / Spindle Drive Control PCB
Series: 6220 Series
Function: Spindle amplifier control and communication
Application: FANUC Alpha i-B spindle drive systems
Manufacturer: FANUC
Manufacturer Status: Discontinued

Applications

FANUC CNC machining centers
CNC spindle drive systems
Industrial metal cutting machines
Precision machining equipment

Sales & Support

CNC PCB board sales and replacement
Spindle control board repair services
Technical support for FANUC CNC systems
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