

A20B-3300-0170/09F | Fanuc Servo Board
- Regular price
- $1,257.00
- Sale price
- $1,257.00
- Regular price
-
Couldn't load pickup availability
Do you need help?

Product Description P/N: A20B-3300-0170/09F
Description
The A20B‑3300‑0170 is a Fanuc CPU module (also described as a control PCB or servo board), commonly used with Fanuc Series 16i/18i CNC controllers.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Fanuc |
Category | Controls & Indicators |
Part Number | A20B-3300-0170/09F |
Subcategory | CPU/Control Board |
Function | CPU module / control servo board |
Board Type | PCB for Fanuc CNC 16i/18i systems |
Memory Slot | Slot for DRAM module |
Series | A20B‑3300, MMX-based CPU |
Weight | 0.98 lbs |
Information About A20B-3300-0170/09F
The A20B-3300-0170/09F is a high-performance Fanuc CPU control board designed for use within the Series 16i/18i CNC platforms, serving as the central processing unit for precision machine control. As part of the A20B-3300 series, it integrates the MMX-based architecture to deliver fast, stable, and reliable operation for demanding industrial applications. This plug-in board supports DRAM memory expansion and is engineered to work in conjunction with Fanuc’s modular rack systems, ensuring easy upgrades and flexible configurations. Though now discontinued by the manufacturer, the board remains widely supported in the aftermarket for CNC retrofitting and repair purposes.
Key Features:
- MMX-Based CPU Architecture: Offers robust processing capability for Fanuc Series 16i/18i systems, enabling high-speed numerical control tasks.
- DRAM Memory Expandability: Features a dedicated slot for DRAM modules to support memory-intensive machining programs and data handling.
- Plug-In Modular Design: Easily installs into compatible Fanuc motherboard racks (e.g., A16B-3200-042x), allowing simplified upgrades or replacements.
- Fanuc System Compatibility: Seamlessly integrates with 16i and 18i controller families, ensuring precise control across a wide range of CNC applications.
- Lightweight Construction: Weighs approximately 0.98 lbs (0.44 kg), reducing strain on mounting and improving thermal efficiency.
- Industrial-Grade Reliability: Manufactured in Japan to Fanuc’s rigorous quality standards, ensuring long-term durability in continuous operation.
- Used in Mission-Critical CNC Applications: Ideal for high-precision milling, turning, and multi-axis machining systems requiring real-time control fidelity.
The Fanuc A20B-3300-0170/09F remains a key component in legacy Fanuc systems, offering the reliability, memory flexibility, and processing power needed for precision CNC operations in industrial environments.
Description
The A20B‑3300‑0170 is a Fanuc CPU module (also described as a control PCB or servo board), commonly used with Fanuc Series 16i/18i CNC controllers.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Fanuc |
Category | Controls & Indicators |
Part Number | A20B-3300-0170/09F |
Subcategory | CPU/Control Board |
Function | CPU module / control servo board |
Board Type | PCB for Fanuc CNC 16i/18i systems |
Memory Slot | Slot for DRAM module |
Series | A20B‑3300, MMX-based CPU |
Weight | 0.98 lbs |
Information About A20B-3300-0170/09F
The A20B-3300-0170/09F is a high-performance Fanuc CPU control board designed for use within the Series 16i/18i CNC platforms, serving as the central processing unit for precision machine control. As part of the A20B-3300 series, it integrates the MMX-based architecture to deliver fast, stable, and reliable operation for demanding industrial applications. This plug-in board supports DRAM memory expansion and is engineered to work in conjunction with Fanuc’s modular rack systems, ensuring easy upgrades and flexible configurations. Though now discontinued by the manufacturer, the board remains widely supported in the aftermarket for CNC retrofitting and repair purposes.
Key Features:
- MMX-Based CPU Architecture: Offers robust processing capability for Fanuc Series 16i/18i systems, enabling high-speed numerical control tasks.
- DRAM Memory Expandability: Features a dedicated slot for DRAM modules to support memory-intensive machining programs and data handling.
- Plug-In Modular Design: Easily installs into compatible Fanuc motherboard racks (e.g., A16B-3200-042x), allowing simplified upgrades or replacements.
- Fanuc System Compatibility: Seamlessly integrates with 16i and 18i controller families, ensuring precise control across a wide range of CNC applications.
- Lightweight Construction: Weighs approximately 0.98 lbs (0.44 kg), reducing strain on mounting and improving thermal efficiency.
- Industrial-Grade Reliability: Manufactured in Japan to Fanuc’s rigorous quality standards, ensuring long-term durability in continuous operation.
- Used in Mission-Critical CNC Applications: Ideal for high-precision milling, turning, and multi-axis machining systems requiring real-time control fidelity.
The Fanuc A20B-3300-0170/09F remains a key component in legacy Fanuc systems, offering the reliability, memory flexibility, and processing power needed for precision CNC operations in industrial environments.
