Hi,
Eight years old topic but as this was found through search I'll continue with this. Milacron's first video is not available anymore so I can't compare that but I've got the same issue. I just received new Robodrill, despite it being sold as used but it has never been used in production. Everything is great except the tool carousel rotation is very loud. Similar sound than what you can hear when somebody tightened too tight tapered roller bearings. It really caught my attention as my old Robodrill the rotation is quiet like on Grego639's video. Is this normal to new machine or could it be that it actually is tightened too tight? How could I check whether it's too tight or not?
Thank you in advance.