Fanuc
Fanuc A20B-0004-0990 Servo Amplifier Board
Fanuc Servo Amplifier Control Board
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Precise Servo Control
High Reliability
Robust Fanuc Design
Efficient Power Delivery
Critical CNC Component
Product description
The Fanuc A20B-0004-0990 is a crucial servo amplifier board designed for Fanuc CNC systems. This component is responsible for driving and controlling servo motors, ensuring precise and accurate movements in machining operations.
This amplifier board is integral to the functionality of various CNC machines, including lathes, milling machines, and other automated production equipment. Its robust design ensures stable performance in demanding industrial environments.
Stanlo Automation, your veteran-owned source for surplus automation parts, offers the Fanuc A20B-0004-0990. We specialize in providing reliable components to keep your manufacturing processes efficient and productive.
Technical specifications
| Type | Servo Amplifier Board |
| Manufacturer | Fanuc |
| Application | CNC Systems |
| Function | Servo Motor Control |
| Series | Compatible with various Fanuc systems |
Common applications
CNC Machining
Lathe Operations
Milling Machines
Grinding Equipment
Automated Production Lines
Compatible systems
Specific Fanuc CNC Control Systems (check system documentation for compatibility)
Also known as
Fanuc Servo Drive Board
A20B-0004-0990 Board
Fanuc Amplifier PCB
Replaces / compatible with
This servo amplifier board is designed as a replacement for specific Fanuc CNC system configurations. Verify part number and system compatibility before purchase.
Technical note
Expert tip
Proper installation requires understanding of servo control wiring and system integration. Static discharge precautions are essential when handling this board.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the role of the Fanuc A20B-0004-0990 in a CNC system?
The Fanuc A20B-0004-0990 board functions as a servo amplifier, taking signals from the CNC controller and converting them into the power needed to drive servo motors. This enables precise control over axis movement.