Description
A06B-6120-C075 is another variant from the FANUC Alpha i drive system. While the exact “C075” suffix is not widely listed, it corresponds functionally to the better-documented A06B-6120-H075, so its description is well understood.
🔧 Description (A06B-6120-C075)
Type: Alpha i Series Power Supply Module (PSM)
Model Class: PSM-75HVi (approx. 75 kW class)
👉 In simple terms:
It is a main DC power supply unit used inside FANUC CNC drive systems.
⚙️ Function
- Converts 3-phase AC input (400–480V) into high-voltage DC
- Supplies power to:
- Servo amplifiers (axis drives)
- Spindle amplifiers
- Provides a common DC bus for the entire drive system
These modules are essential for CNC machines like machining centers and lathes.
⚡ Typical Technical Characteristics (75 class module)
(Based on equivalent H075 model)
- Input: 400–480V AC, 3-phase
- Output: ~565–679V DC
- Power rating: ~75–82 kW
- Heavy-duty industrial design with cooling and protection circuits
🧩 Series Context
- Belongs to A06B-6120 series (Alpha i Power Supply Modules)
- Works with FANUC αi servo/spindle systems
- Installed in CNC electrical cabinets
- Feeds multiple servo axes and spindle drives simultaneously
📌 About “C075” suffix
- The “C075” indicates a specific version / configuration / revision
- Core functionality remains the same as H075 (PSM-75HVi class)
- Differences are usually:
- Regional specs
- Firmware or interface revision
- Minor hardware variations
✔️ Simple explanation
👉 A06B-6120-C075 = High-power FANUC CNC power supply module (~75 kW class) that powers all servo and spindle drives in the machine.