Fanuc ai Servo Amplifier 400VAC-input A06B-6127-H155

📦 FANUC A06B‑6127‑H155 — Description

Part Number: A06B‑6127‑H155
Description: ALPHA i SERVO MODULE MDL AiSV‑80HVL — a high‑voltage servo amplifier (servo drive) module used in industrial CNC and automation systems.

🔧 What It Is & What It Does

The A06B‑6127‑H155 is part of FANUC’s Alpha i (αi) series of servo amplifier modules. It’s designed to control a single servo axis by taking motion commands from a CNC controller and converting them into precisely regulated electrical power to drive a servo motor. This enables accurate position, speed, and torque control — essential for machining, robotic motion, and automated production systems.

• Type: Industrial servo amplifier/servo drive
• Model: AiSV‑80HVL (high‑voltage class)
• Product Series: A06B‑6127

⚙️ Key Characteristics

• Designed for high‑voltage (≈400 V) three‑phase industrial power supply applications.
• Uses FANUC’s proprietary FSSB communication protocol with compatible CNC controllers and servo motors.
• Suitable for single‑axis motion control in CNC machining centers, robots, milling/turning machines, and other automated equipment.

🏭 Typical Uses

This module is installed inside the servo drive cabinet of industrial machinery and is a core component of motion control systems. It’s especially common in applications requiring precise motion control such as:

• • CNC machine axes (X/Y/Z)
  • Industrial robot joints
  • Automated assembly or handling systems
  • High‑precision production equipment