Description
🔧 Model Overview
A06B-6117-C201 is a FANUC Alpha i (αi) spindle amplifier module in the 6117-C series, designed for medium-power CNC spindle control. Unlike the 6117-H series (servo amplifiers for axes), the 6117-C series specifically handles spindle or C-axis rotation.
⚙️ Full Technical Description
👉 A06B-6117-C201 = Alpha i Spindle Amplifier (SPM-15 type)
- Series: Alpha i (αi) Spindle System
- Type: AC Spindle Amplifier / Drive
- Model Class: SPM-15 (medium-power spindle amplifier)
- Function: Drives main spindle or C-axis motors in CNC machines
⚙️ What It Does
This module:
- Drives CNC spindle motors
- Controls speed, torque, and spindle orientation
- Supports rigid tapping and synchronous spindle + axis motion
- Interfaces with FANUC CNC via FSSB (fiber optic bus)
👉 Simple meaning:
It converts CNC commands into controlled spindle rotation, delivering precise speed and torque.
🔩 Key Specifications (Typical)
- Model Type: SPM-15
- Power Class: Medium spindle capacity
- Input Voltage: ~283–339 V AC (3-phase)
- Output Voltage: ~200–240 V
- Cooling: Forced air (fan-cooled)
- Feedback: Spindle encoder supported for precise orientation
🏭 Applications
- CNC lathes (main spindle & C-axis)
- CNC machining centers
- Medium-load milling and turning operations
🔍 Key Features
- ✔ Medium-power spindle amplifier
- ✔ Supports rigid tapping & spindle orientation
- ✔ Precise speed and torque control for spindle
- ✔ Compatible with FANUC αi spindle motors
📊 Position in A06B-6117 Spindle Series
| Model | Type |
|---|---|
| C201 | SPM-15 (medium power) |
| C203 | SPM-18 |
| C205+ | Higher spindle capacities |