Fanuc ai Spindle Amplifier 200VAC-input A06B-6112-H022

A06B-6112-H022 is a Fanuc Corporation Alpha series servo amplifier module used in CNC machine drive systems.

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🔧 A06B-6112-H022 – Description

• Type: Servo amplifier (Alpha series drive unit)
• Function: Controls CNC axis servo motors (position, speed, torque)
• System role: Axis drive module in CNC machines

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⚙️ What it does

This module:

• Converts DC bus power into controlled AC output for servo motors
• Drives machine axes (X, Y, Z, etc.) with high precision
• Works with CNC controller feedback for closed-loop motion control
• Provides built-in protection (overcurrent, overheating, short-circuit)

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🧩 Model breakdown

• A06B → Fanuc drive/servo product family
• 6112 → Alpha series servo amplifier platform
• H022 → Specific configuration variant (power rating / axis compatibility version)

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🏭 Typical applications

• CNC milling machines
• CNC lathes
• Multi-axis machining centers
• Industrial automation systems

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🔁 Family context

The A06B-6112 H-series (H002, H006, H011, H015, H022, etc.) are all:

• Servo amplifier variants in the same platform
• Differ mainly in power capacity and machine configuration compatibility
• Not interchangeable unless confirmed via Fanuc specification charts

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⚠️ Important note

This is hardware identification, not an alarm or fault code.
Actual issues will appear as:

• CNC alarm codes (SV/ALM messages)
• Drive LED/7-segment error codes