Description
📦 FANUC A06B-6124-H205 — Description
Part Number: A06B-6124-H205
Official Description: Alpha i Servo Amplifier Module – SVM2-20/20HVi
🔧 What It Is
The A06B-6124-H205 is a FANUC Alpha i servo amplifier module designed to control two servo motor axes.
👉 Part of the A06B-6124 Alpha i series (servo amplifiers)
👉 Dual-axis (2-axis) servo drive module
👉 Model: SVM2-20/20HVi
⚙️ Key Features
- Type: Servo Amplifier (Drive)
- Axes: 2-axis control
- Model: SVM2-20/20HVi
- Voltage Class: ~400 V AC (high-voltage type)
- Communication: FSSB (Fiber Servo Serial Bus)
- Series: FANUC Alpha i (αi)
🧠 Function
This module:
- Receives motion commands from the CNC controller
- Converts them into controlled power output
- Drives two servo motors simultaneously with precise:
- Position control
- Speed control
- Torque control
👉 Used for synchronized motion of machine axes.
📊 Model Meaning (Important)
- SVM2 → 2-axis servo module
- 20/20 → Higher capacity than smaller models (e.g., 10/10)
- Each axis supports larger servo motors / higher current output
🏭 Applications
Commonly used in:
- CNC machining centers
- Turning centers (lathes)
- Multi-axis industrial automation machines
Works with controllers like:
- FANUC 0i series (0i-B / 0i-C / 0i-D)
- FANUC 16i / 18i / 21i
🔄 Comparison (Quick Insight)
| Model | Capacity | Axes | Typical Use |
|---|---|---|---|
| H202 | 10/10 | 2 | Small/medium motors |
| H205 | 20/20 | 2 | Medium/high power motors |
👉 So H205 = higher power version of H202.
📌 Summary
👉 A06B-6124-H205 is a dual-axis Alpha i servo amplifier (SVM2-20/20HVi)
👉 Controls 2 higher-capacity servo motors
👉 Used in CNC machines for precise motion control
👉 Higher output than H202, suitable for heavier axes