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Fanuc A20B-2004-065 Main Circuit Board CNC Motherboard oi Series Reliable

Name: Fanuc A20B-2004-065 Main Circuit Board CNC Motherboard oi Series Reliable
Brand: Dongguan Huiqin CNC Co.,Ltd.
SKU: A20B-2004-065
Availability: InStock

Brand Name:	fanuc
Model Number:	A20B-2004-065
MOQ:	1pcs
Price:	Chat Now
Payment Terms:	T/T
Supply Ability:	100PCS/months

Detail Information

Product Description

Detail Information

Place of Origin:

Packaging Details:

paper box

Highlight:

Fanuc CNC motherboard oi series

Fanuc main circuit board A20B-2004-065

Fanuc CNC accessory with warranty

Product Description

Fanuc A20B-2004-065 Main Circuit Board

High-reliability CNC motherboard for FANUC Series 0i and oi systems, delivering precision control for industrial automation applications.

Contact Our Specialists

WhatsApp: +86 19539442369

For specialized consultations, order placements, or stock inquiries:

WhatsApp: +86 19539442369 (Sheila Guo, sheila@huiqincnc.com)

WhatsApp: +86 134 3344 4017 (Cici Li, cici@huiqincnc.com)

Product Specifications

Model	A20B-2004-065
Type	Printed Circuit Board (Main CPU / Motherboard)
Series	FANUC Series 0i / oi / oi-Mate
Function	CNC System Core Processing & Control
Voltage	24V DC (control circuit) / 200-230V AC input via PSU
Mounting	Rack-mounted inside CNC control cabinet
Operating Temperature	0°C to 55°C
Protection	Standard industrial enclosure required
Weight	Approx. 0.9–1.2 kg
Applications	CNC lathe, machining center, milling, turning, grinding, robotic cell, automated production line

Product Overview

The Fanuc A20B-2004-065 main circuit board serves as the central processing motherboard in FANUC Series 0i and oi CNC systems. It manages critical functions including servo axis control, spindle operations, PMC ladder execution, I/O communication, and high-speed data processing for reliable multi-axis machine tool performance.

This high-reliability CNC main PCB supports stable operation in demanding industrial environments such as high-speed machining centers, turning lathes, grinding machines, and robotic automation cells where precision, fast cycle times, and diagnostic capability are essential.

Supplier Advantages

We Solve Your Sourcing Problems

Tired of managing multiple suppliers? We consolidate your needs
Facing long lead times? Our Dongguan-based hub ensures rapid delivery
Struggling to find obsolete or specialized parts? Our extensive network is your solution

Your Go-To Source for Top-Tier Brands

We specialize in the components you use daily:

Controllers & Drives: Mitsubishi, Allen-Bradley, Yaskawa, Siemens (PLCs, HMIs, Servo Drives)
Precision Components: Encoders, Sensors, Control Modules (Fanuc, Omron, etc.)
Mechanical Core: THK/HIWIN Linear Guide Rails & Sliders
And More: Parts for Schunk, Okuma, Infineon, Vickers, and other major brands

All goods are photographed in kind and strictly tested before shipment. Used parts are guaranteed for 3 months. New quality warranty 12 months.

Keywords: fanuc series main circuit board, cnc control cabinet, cnc system, automated production line, turning lathes, cnc accessory, cnc supplies, servo axis board, industrial enclosure

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Mitsubishi Controller

Mitsubishi Encoder

Mitsubishi Motor

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