Fanuc ai Servo Amplifier 200VAC-input A06B-6117-H258

🔧 Model Overview

A06B-6117-H258 is a FANUC Alpha i (αi) dual-axis servo amplifier module used in CNC and industrial automation systems.

⚙️ Full Technical Description

👉 A06B-6117-H258 = Alpha i Servo Amplifier (Model AiSV-40/80L), 2-axis

• Series: Alpha i (αi) Servo System
• Type: AC Servo Amplifier / Drive
• Axes: 2-axis (dual channel: L & M)
• Model Class: 40/80L

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⚙️ What It Does

This module:

• Drives two servo motors simultaneously
• Controls position, speed, and torque
• Interfaces with FANUC CNC via FSSB (fiber optic servo bus)
• Enables synchronized motion of machine axes

👉 Simple meaning:
It converts CNC commands into controlled power for two servo motors.

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🔩 Key Specifications

• Configuration: Dual-axis (2 channels)
• Capacity Type:
  • L-axis: 40 class (high load)
  • M-axis: 80 class (very high load)
• Model Type: 40/80L (mixed capacity + low-speed optimization)
• Series: A06B-6117 (αi servo amplifier family)
• Weight: ~13 lbs (~6 kg)
• Cooling: Fan-cooled (typical αi design)

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🏭 Applications

• CNC machining centers
• CNC lathes
• Milling machines
• Heavy-duty automation systems
• Machines where:
  • One axis = medium-heavy load
  • Second axis = very heavy load

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🔍 Key Features

• ✔ Dual-axis amplifier (2 motors in one unit)
• ✔ Mixed power output (40/80)
• ✔ “L” version → optimized for low-speed, high torque performance
• ✔ High precision & fast dynamic response
• ✔ Reliable for continuous industrial operation
• ✔ Supports repair / exchange programs

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📊 Position in A06B-6117 Series