FANUC A06B-0227-B300 α8/3000i 1.6kW Servo Motor with 24VDC Brake

The FANUC A06B-0227-B300 is a brake-equipped α8/3000i AC servo motor for CNC axes requiring secure position holding. This model features a taper shaft, 24VDC brake, and α1000iA pulsecoder. It is commonly used on vertical axes, tool-changing mechanisms, and machine structures where the axis must remain stable after stopping. The motor is rated at 1.6kW with 3000 rpm speed and belongs to the FANUC 200V class αi servo system. It should be matched with compatible FANUC αi / αiS servo amplifier modules. This part is suitable for CNC machine repair, spare stock, and replacement service.

FAQ

What is FANUC A06B-0227-B300?

FANUC A06B-0227-B300 is an α8/3000i 1.6 kW AC servo motor with a taper shaft, 24VDC brake, and α1000iA pulsecoder.

What is the brake function of A06B-0227-B300?

The 24VDC brake helps hold the axis position when the machine stops or when power is removed, depending on the machine design and control system.

What type of shaft does A06B-0227-B300 use?

A06B-0227-B300 uses a taper shaft. The shaft type must match the original machine coupling and installation structure.

What is the difference between A06B-0227-B300 and A06B-0227-B000?

Both have a taper shaft and α1000iA pulsecoder. B300 has a 24VDC brake, while B000 is a non-brake version.

Is A06B-0227-B300 suitable for vertical axes?

Yes, it is more suitable than non-brake versions for vertical axes or holding axes where brake support is required.

Which servo amplifier series is compatible with A06B-0227-B300?

It is normally used with compatible FANUC αi / αiS servo amplifier systems in the 200V class, including suitable αi SVM modules.

Can A06B-0227-B300 replace A06B-0227-B400?

Not directly in most cases. B300 uses a taper shaft, while B400 uses a straight shaft. The mechanical coupling must be confirmed.

What information should be confirmed before ordering A06B-0227-B300?

Confirm the brake requirement, taper shaft structure, pulsecoder type, full motor suffix, amplifier model, and whether the brake wiring matches the original machine.

Need to confirm the correct FANUC A06B-0227 servo motor? Send us your motor nameplate photo and servo amplifier model. We can help check the shaft type, brake option, pulsecoder type, and replacement compatibility.