Description
🔧 Model Overview
A06B-6117-C259 is a FANUC Alpha i (αi) spindle amplifier module in the extended 6117-C series, designed for ultra high-power or specialized spindle applications.
It is part of the “C2xx” extended lineup (C255–C259), which is intended for very large spindles or specialized industrial CNC setups beyond the standard C201–C211 modules.
⚙️ Full Technical Description
👉 A06B-6117-C259 = Alpha i Spindle Amplifier (SPM-150 type, ultra/high power)
- Series: Alpha i (αi) Spindle System
- Type: AC Spindle Amplifier / Drive
- Model Class: Likely SPM-150 (ultra/high power spindle amplifier)
- Function: Controls main spindle or C-axis motor rotation, torque, and orientation
⚙️ What It Does
This module:
- Drives ultra high-power spindle motors
- Controls spindle speed, torque, and precise orientation
- Supports rigid tapping and synchronous spindle + axis motion
- Interfaces with FANUC CNC via FSSB (fiber optic bus)
👉 Simple explanation:
It converts CNC spindle commands into precise, ultra high-torque rotation for extremely heavy-duty machining.
🔩 Key Specifications (Typical / Estimated)
- Model Type: SPM-150 class
- Input Voltage: ~283–339 V AC (3-phase)
- Output Voltage: ~200–240 V
- Cooling: Forced-air (fan-cooled)
- Feedback: Spindle encoder supported for precise orientation
🏭 Applications
- Very large CNC machining centers
- Heavy-duty or specialized CNC lathes
- Gantry and vertical machining systems requiring maximum spindle torque
- Custom industrial machines for ultra-heavy-duty operations
🔍 Key Features
- ✔ Ultra high-power spindle amplifier
- ✔ Supports rigid tapping & spindle orientation
- ✔ High precision speed and torque control
- ✔ Stable under continuous extreme loads
- ✔ Compatible with FANUC αi spindle motors
⚠️ Important Difference
- A06B-6117-H* → Servo amplifiers for axes (X, Y, Z, etc.)
- A06B-6117-C* → Spindle amplifiers (rotational spindle control)
- C255–C259 extended series → Designed for ultra/high-power and specialized spindle applications beyond standard C201–C211