FANUC Amplifier ALPHA i series

The cost effective solution with an integrated power supply. This range comes with a servo amplifier for up

to two axes or as compact spindle plus servo amplifier unit for one spindle and up to three servo axes.

Benefiting from low power loss, they also feature a safe torque off function. Maintenance is easy and

replacing the circuit board and fan does not require disassembly. There is a servo amplifier suitable for

auxiliary axes, and with the βiSVSP / βiSVSPc models makes a very affordable choice for small and

medium size compact lathe machines.

Advantages:

1. Power failure backup for complete safety

If a power outage occurs, Power Failure Backup Modules (PFBM) provide sufficient energy for a safe stop

and/or retraction of the spindle and servo axes. This prevents damage to tooling, the machine as well as

to workpieces. Features include gravity-axis drop prevention, stop distance reduction, retraction

(maintaining axis synchronisation) and prevention of spindle free-run.

2. 100% FANUC-built quality for superior productivity

All FANUC motors and amplifiers are developed, manufactured and tested to perfection in-house at

FANUC Japan. The results are superior functional reliability and the highest levels of machine runtime.

3. Smart energy savings

FANUC’s Energy Charge Module (ECM) is a smart function for storing and utilising regenerative energy in

situations where there is insufficient peak capacity to supply large servomotors during acceleration.