Description
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🔧 Model Overview
**FANUC A06B‑6117‑H105 / A06B‑6117‑H255 is a FANUC αi series dual‑axis servo amplifier module used in CNC machines and industrial automation for precise motion control.
Officially designated as a 2‑axis ALPHA i Servo Module — MDL AiSV‑20/20L.
⚙️ Full Technical Description
👉 A06B‑6117‑H255 = Dual‑Axis Servo Amplifier (Model AiSV‑20/20L)
- Series: FANUC Alpha i (αi) servo drive family — high‑precision drives for CNC motion control.
- Type: AC servo amplifier / drive module.
- Axes Controlled: 2 axes (dual) — drives two servo motors with controlled voltage and current for coordinated motion.
- Model Class: 20/20L — balanced power output on both channels with emphasis on low‑speed torque performance (“L” suffix often indicates optimized low‑speed characteristics).
⚙️ What It Does
This module connects to a FANUC CNC controller and directly powers two servo motors. It interprets motion commands and drives the motors by regulating electrical output for:
- Position control
- Speed control
- Torque control
- Synchronization of axes for multi‑axis CNC paths
In simpler terms:
👉 It’s the power driver that turns CNC motion commands into controlled mechanical movement of two motor axes.
🧠Key Features
✔ Dual‑axis servo drive: Controls two motors with a single compact unit.
✔ Alpha i (αi) technology: High precision, fast response, and efficient performance in CNC environments.
âś” Incremental encoder feedback (INC): Enables precise position sensing and tight motion control.
âś” Balanced output: Both channels are designed for similar power ratings, suitable for machines where both axes have similar load needs.
✔ Compact design: Space‑efficient for modern CNC control cabinets.