Fanuc ai Servo Amplifier 200VAC-input A06B-6117-C205

🔧 Model Overview

A06B-6117-C205 is a FANUC Alpha i (αi) spindle amplifier module in the 6117-C series, designed for high-power CNC spindle control.

It is intended for driving main spindle or C-axis motors in larger or more demanding CNC machines.

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⚙️ Full Technical Description

👉 A06B-6117-C205 = Alpha i Spindle Amplifier (SPM-22 type)

• Series: Alpha i (αi) Spindle System
• Type: AC Spindle Amplifier / Drive
• Model Class: SPM-22 (high-power spindle amplifier)
• Function: Drives CNC spindle motors, controlling speed, torque, and orientation

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⚙️ What It Does

This module:

• Drives high-power spindle motors
• Controls spindle rotation, speed, torque, and orientation
• Supports rigid tapping and synchronized spindle + axis motion
• Interfaces with FANUC CNC via FSSB (fiber optic servo bus)

👉 Simple meaning:
It converts CNC spindle commands into precise, high-torque rotation for heavy-duty machining.

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🔩 Key Specifications (Typical)

• Model Type: SPM-22
• Power Class: High spindle capacity
• Input Voltage: ~283–339 V AC (3-phase)
• Output Voltage: ~200–240 V
• Cooling: Fan-cooled
• Feedback: Spindle encoder supported for precise orientation

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🏭 Applications

• CNC lathes (main spindle & C-axis)
• CNC machining centers
• Heavy-load milling or turning operations

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🔍 Key Features

• ✔ High-power spindle amplifier
• ✔ Supports rigid tapping & spindle orientation
• ✔ Precise speed and torque control
• ✔ Compatible with FANUC αi spindle motors
• ✔ Reliable for continuous industrial operation

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📊 Position in A06B-6117 Spindle Series