Description
š§ FANUC A06B-6117-C301 ā Alpha i Servo Amplifier (3-Axis, Compact Type)
FANUC A06B-6117-C301 Servo Amplifier
š§ Model Description
A06B-6117-C301 is a FANUC Alpha i (αi) servo amplifier module from the 6117 series, designed for 3-axis control in a compact (C-type) configuration.
š Common designation: SVM3-4/4/4i (Compact version)
āļø Key Technical Details
- Type: AC Servo Amplifier
- Series: Alpha i (αi) ā 6117 (newer generation)
- Variant: C-type (compact design)
- Axes: 3 axes (triple-axis)
- Model: SVM3-4/4/4i
-
Current Rating:
- Axis 1 ā 4A
- Axis 2 ā 4A
- Axis 3 ā 4A
- Communication: FSSB (fiber optic servo bus)
āļø What āC301ā Means
- C = Compact / integrated amplifier
-
301 =
- 3-axis module (SVM3)
- Low power rating (4/4/4)
š Equivalent to:
- H301 (same electrical spec, larger module)
āļø What It Does
This amplifier:
- Drives three servo motors simultaneously
- Controls:
- Position
- Speed
- Torque
- Provides synchronized motion control
- Communicates with CNC via FSSB (fiber optic link)
š Simple explanation:
Compact 3-axis amplifier for low-power servo motors.
š Applications
- Small CNC machines
- Compact machining centers
- Light-duty automation systems
- Machines with limited electrical cabinet space
Typical axes:
- X, Y, Z (light load)
- Auxiliary or secondary axes
š Key Features
- ā 3-axis integrated amplifier (space-saving)
- ā Compact C-type design
- ā Low current rating (4A per axis)
- ā Improved efficiency (6117 series)
- ā Compatible with αi servo motors
ā ļø Important Notes
- 6117 series = newer than 6114 (better thermal and efficiency)
- C301 = compact version of H301
- Requires:
- Matching αi power supply module (PSM)
- Compatible servo motors
- Usually repaired/refurbished
š§ Simple Explanation
š A06B-6117-C301 is a compact 3-axis FANUC servo amplifier designed for low-power applications, controlling three axes in a space-saving unit.

