The FANUC A06B-6160-H002 (B-iSV20-B) is a single-axis Beta i-B series servo amplifier developed by FANUC. It serves as the core motion control drive unit for FANUC CNC systems.

This servo amplifier receives real-time motion commands from the CNC controller via high-speed FSSB fiber optic bus, converts AC power into precise variable-frequency drive signals, and drives Beta i series AC servo motors. It accurately controls feed axis positioning, speed, and acceleration for CNC machine tools, enabling high-precision machining operations.

Widely used for new machine assembly as well as maintenance replacement of faulty servo units on FANUC machining equipment.

• FSSB Fiber Optic Communication: Fiber transmission effectively suppresses electromagnetic interference inside electrical cabinets, ensures stable signal transmission in harsh factory environments, and fully meets ECE R electromagnetic compatibility requirements.
• High Responsive Digital Servo Control Algorithm: Smooth motor operation with low vibration, delivering outstanding positioning accuracy for precision cutting and continuous machining.
• Comprehensive Built-in Protection Functions: Integrated overcurrent, overvoltage, overload, short-circuit and overheating protection; LED status indicators enable rapid fault diagnosis and reduce machine downtime.
• Compact Standard Modular Design: Standard panel mounting dimension, convenient wiring and installation, perfectly compatible with FANUC 0i-MF and other mainstream CNC control systems.
• 100% Brand New Original Authenticity: Genuine Japan-origin FANUC product with traceable serial numbers, plug-and-play direct replacement without complex parameter modification.
• Stable Continuous Operation: Optimized thermal design to support long-hour non-stop production in industrial workshops.

• Precision CNC Machining: Vertical Machining Centers, CNC Lathes, Drilling & Tapping Machines, ROBODRILL
• Mold Manufacturing: Plastic mold, die casting mold processing equipment
• Automotive Component Processing: Engine, brake and chassis part machine tools
• Automation Equipment: Rotary 4th axis, special-purpose automatic processing machines
• CNC Equipment Retrofit & Maintenance Projects

Application Scene: Installed inside the electrical control cabinet of FANUC CNC machine, matched with servo motors to control machine feed axes.

FANUC A06B-6160-H002 servo amplifier complies strictly with ECE R10 electromagnetic compatibility standards, EU CE LVD and EMC directives.

All anti-interference, insulation and safety indicators pass official industrial testing. The original product label carries permanent model and serial number, supporting smooth commodity inspection and global export customs clearance.

• 1 × FANUC A06B-6160-H002 Servo Amplifier
• 1 × Original FANUC Installation Manual
• 1 × CE & ECE R10 Compliance Document