Description
📦 FANUC A06B-6124-H208 — Description
Part Number: A06B-6124-H208
Official Description: Alpha i Servo Amplifier Module – SVM2-40/40HVi
🔧 What It Is
The A06B-6124-H208 is a FANUC Alpha i servo amplifier module designed to control two high-power servo motor axes in CNC machines.
👉 Part of the A06B-6124 Alpha i series
👉 Dual-axis (2-axis) servo drive
👉 Model: SVM2-40/40HVi
⚙️ Key Features
- Type: Servo Amplifier (Drive Module)
- Axes: 2-axis control
- Model: SVM2-40/40HVi
- Voltage Class: ~400 V AC (high-voltage)
- Communication: FSSB (Fiber Optic Servo Bus)
- Series: FANUC Alpha i (αi)
🧠 Function
This module:
- Receives motion commands from the CNC controller
- Converts them into high-power electrical output
- Drives two servo motors simultaneously with precise:
- Position
- Speed
- Torque control
👉 Built for very high load and high torque applications.
📊 Model Meaning
- SVM2 → Dual-axis module
- 40/40 → High capacity output for both axes
- Suitable for large servo motors requiring high current
🔄 Series Comparison
| Model | Capacity | Application |
|---|---|---|
| H202 | 10/10 | Small motors |
| H205 / H206 | 20/20 | Medium motors |
| H207 | 30/30 | Heavy duty |
| H208 | 40/40 | Very heavy duty / high torque |
🏭 Applications
Used in:
- Large CNC machining centers
- Heavy-duty turning machines
- Gantry and large-axis machines
- Industrial automation systems with high inertia loads
Compatible with:
- FANUC 0i series
- FANUC 16i / 18i / 21i
📌 Summary
👉 A06B-6124-H208 = Alpha i dual-axis servo amplifier (SVM2-40/40HVi)
👉 Controls 2 high-power servo motors
👉 Designed for very heavy-duty CNC applications
👉 Highest capacity model in this H20x range

