Fanuc αi Servo Amplifier 400VAC-input A06B-6124-H205

📦 FANUC A06B-6124-H205 — Description

Part Number: A06B-6124-H205
Official Description: Alpha i Servo Amplifier Module – SVM2-20/20HVi

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🔧 What It Is

The A06B-6124-H205 is a FANUC Alpha i servo amplifier module designed to control two servo motor axes.

👉 Part of the A06B-6124 Alpha i series (servo amplifiers)
👉 Dual-axis (2-axis) servo drive module
👉 Model: SVM2-20/20HVi

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⚙️ Key Features

• Type: Servo Amplifier (Drive)
• Axes: 2-axis control
• Model: SVM2-20/20HVi
• Voltage Class: ~400 V AC (high-voltage type)
• Communication: FSSB (Fiber Servo Serial Bus)
• Series: FANUC Alpha i (αi)

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🧠 Function

This module:

• Receives motion commands from the CNC controller
• Converts them into controlled power output
• Drives two servo motors simultaneously with precise:
  • Position control
  • Speed control
  • Torque control

👉 Used for synchronized motion of machine axes.

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📊 Model Meaning (Important)

• SVM2 → 2-axis servo module
• 20/20 → Higher capacity than smaller models (e.g., 10/10)
• Each axis supports larger servo motors / higher current output

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🏭 Applications

Commonly used in:

• CNC machining centers
• Turning centers (lathes)
• Multi-axis industrial automation machines

Works with controllers like:

• FANUC 0i series (0i-B / 0i-C / 0i-D)
• FANUC 16i / 18i / 21i

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🔄 Comparison (Quick Insight)

👉 So H205 = higher power version of H202.

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📌 Summary

👉 A06B-6124-H205 is a dual-axis Alpha i servo amplifier (SVM2-20/20HVi)
👉 Controls 2 higher-capacity servo motors
👉 Used in CNC machines for precise motion control
👉 Higher output than H202, suitable for heavier axes