FANUC A20B-2101-0350 Alpha i Spindle Control Board 6141 Series

FANUC A20B-2101-0350

A20B-2101-0350 – FANUC Alpha i Spindle Control Board (6141 Series)

In stock

$675.00 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

A20B-2101-0350 – FANUC Alpha i Spindle Control Board (6141 Series)

Brand	FANUC
Model	A20B-2101-0350
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	A20B21010350 6141 SERIES ALPHA I SPINDLE CONTROL BOARD TYPE A DISCONTINUED BY MANUFACTURER
Service	Test video will be sent before delivery
Packing	Cartons

The A20B-2101-0350 is a spindle control circuit board used in FANUC Alpha i spindle drive systems.
Worldwide shipping, sales, replacement, and professional repair support are available for FANUC CNC electronic boards.

This board belongs to the 6141 series Type A and plays a key role in spindle drive control and communication within the CNC system. Reliable spindle control electronics help maintain stable spindle speed, torque output, and machining precision.

The A20B-2101-0350 has been discontinued by the manufacturer, but it remains widely used in many installed CNC machines. Failure of this board may cause spindle alarms, control faults, or machine downtime, requiring professional repair or compatible replacement.

REACO CNC provide sourcing, replacement, and repair services for discontinued FANUC CNC circuit boards.

Product Details

Model: A20B-2101-0350
Type: CNC Circuit Board / Spindle Control PCB
Series: 6141 Series
Type: Type A
Function: Spindle drive control
Application: FANUC Alpha i spindle systems
Manufacturer: FANUC
Manufacturer Status: Discontinued

Applications

FANUC CNC machining centers
CNC spindle drive systems
Industrial machining equipment
Precision manufacturing machines

Sales & Support

CNC PCB board sales and replacement
Spindle control board repair services
Support for FANUC CNC systems
Worldwide shipping available

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.

Shop now

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.

Technician operating FANUC CNC testing benches during system inspection and repair at REACO CNC.

Need Expert Assistance?

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

Get in touch