FANUC A860-2109-T302 Alpha-i Series 10,000 RPM Spindle Coder

FANUC A860-2109-T302 Alpha-i Series 10,000 RPM Spindle Coder - Image 2

FANUC A860-2109-T302 Alpha-i Series 10,000 RPM Spindle Coder - Image 3

FANUC A860-2109-T302 Alpha-i Series 10,000 RPM Spindle Coder

Model Number: A860-2109-T302
Brand: FANUC
Type: Alpha-i Series Encoder
Speed: Up to 10,000 RPM
Function: High-precision position and speed feedback
Mounting: 68mm square flange for versatile installation
Compatibility: Seamless integration with FANUC AC motors (Alpha-i series)
Applications: CNC machines, robotic systems, automated manufacturing
Durability: Robust construction for demanding industrial environments
Performance: Ensures precise motion control, reducing downtime and improving efficiency

SKU A860-2109-T302 Categories All Products, FANUC Tags Alpha-i Series Encoder, CNC Encoder, FANUC A860-2109-T302, Motor Position Feedback, Position Coder

Additional Information

Product Name: FANUC A860‑2109‑T302 Alpha‑i Series 10,000 RPM Spindle Coder
Part Number: A860‑2109‑T302
Category: Spindle Feedback Encoders / CNC Machine Feedback Systems
Series: FANUC Alpha‑i Series
Availability: In Stock – Call for Lead Time

Product Overview

The FANUC A860‑2109‑T302 is a high‑speed Alpha‑i Series spindle encoder engineered to provide accurate rotational feedback for high-RPM machining applications. With a rated speed of 10,000 RPM, this spindle coder is purpose-built for precision CNC spindles, offering dependable position and speed data to the drive system to ensure optimal machine control, even under dynamic loads.

Compact, rugged, and optimized for high-frequency data transmission, the A860‑2109‑T302 is ideal for OEM replacements or high-performance upgrades in CNC milling, turning, and multi-axis machining systems.

Key Features

🔁 High-Speed Performance
Supports spindle speeds up to 10,000 RPM, making it ideal for high-precision applications.
🎯 Accurate Spindle Feedback
Delivers real-time, high-resolution feedback for improved control over acceleration, deceleration, and cutting precision.
⚙️ Alpha‑i Series Compatibility
Integrates seamlessly with FANUC Alpha‑i series spindle drives and control systems.
🧱 Compact, Rugged Design
Engineered for vibration resistance and long-term durability in harsh shop-floor environments.
🛠️ Easy Replacement & Integration
Designed for plug‑and‑play fitment in compatible FANUC CNC machines.

Applications

Industry/Application	Use Case Example
CNC Machining Centers	Real-time feedback for high-speed cutting spindles
Lathes & Turning Centers	Precise control of spindle rotation and stopping position
Automation Systems	Synchronization in complex motion sequences

Technical Specifications

Specification	Value
Model Number	A860‑2109‑T302
Series	FANUC Alpha‑i Series
Max Spindle Speed	10,000 RPM
Signal Output	High-resolution encoder feedback
Mounting Type	Direct spindle mounting (verify fit)
Environmental Protection	Industrial-grade vibration & temperature tolerance

Frequently Asked Questions

Q: Is the A860‑2109‑T302 compatible with older FANUC control systems?
A: It is specifically designed for FANUC Alpha‑i series systems. Compatibility with older models (e.g., Alpha Series) should be confirmed with a FANUC integrator or technical manual.

Q: Can this be used for servo motor feedback?
A: No, this spindle coder is designed exclusively for spindle feedback, not servo axes.

Q: What’s the difference between this and lower-RPM coders?
A: This model is optimized for higher spindle speeds (up to 10,000 RPM), making it suitable for high-speed machining where precision and synchronization are critical.

Conclusion

The FANUC A860‑2109‑T302 Alpha‑i Spindle Coder offers high-speed, high-precision feedback to maximize performance and control in CNC machining environments. Whether you’re replacing a worn encoder or upgrading for faster RPM compatibility, this spindle coder delivers industrial-grade reliability, easy integration, and accurate performance at every rotation.

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