Hi

I had started my cnc projet and plan for my mount, but I have already purchased some part... that may be too small ?? not sure. But looking to put an roller bearing
right at under the spindle bracket mount to have a 4th axis.

I have a chinese Spindle 2.2kw water cooled with the bracket and a Z travel of 9inch. For that I had plan to rely on an SFU1204 with the 2 mount of BK10 and BF10. Was not sure if a SFU1604 was needed here...

My main question: do I will get higher possibilty of part making by having another axis at the spindle.. with a +-90degrée.. Or just a 3axis will do the same ?

detail: I'm not talking of a 4th motor that took the part into clamp and turn. But an axis at the spindle and the spindle will move. Part to cut of 2feet per 4feet will stay flat on the base.

Thanks in advance