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FANUC CNCs.
For high reliability, precision, speed
and simple operation.

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FANUC
Drive Systems
αi-B Series
Reliable and Energy efficient amplifiers from FANUC
THE energy efficient solution with power source regeneration and low loss power devices.

Key Features:
- Modular structure with αiPS-B (power supply), αiSP-B (spindle amplifier), and αiSV-B (servo amplifier)
- Compact amplifier unit for 1 spindle & 3 axes
- Built-in Leakage Detection function
- Safe Torque Off function in servo and spindle amplifier
- 75/100kW spindle amplifier (400V) with high efficient SIC (silicon carbide) power circuit available
- Various power supply modules αiPSs with sinusoidal input – stabilized DC link
- SSM modules for voltage protection of spindle and servo amplifier