HAAS Mini Mill Question

[mmarmino]

Hello all,
I am looking at the mini mill and it says at the website that it operates on single- or three-phase power (three-phase power is required for some options). My question is what are the options that require three phase?

Thanks

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[tom o]

No idea I have a year old TM1P with most options and the 4th axis and single phase is fine.

[hersh]

If I remember right, its the high-flow coolant pump.

[mactec54]

Hello all,
I am looking at the mini mill and it says at the website that it operates on single- or three-phase power (three-phase power is required for some options). My question is what are the options that require three phase?

Thanks

The supermini mill needs 3Ph and any with a different spindle motor from standard motor

[tom o]

I believe you are right the super’s spindle has the higher rpm requiring 3 phase, I have the high pressure coolant it’s single phase.

[chandravie]

In my understanding, some type of spindles or coolant pumps needs three phase powers, to clarify this, you must contact supplier. In case of 1 phase requirement, there are limited choices.