Originally Posted by
Frankmali17
Hello BM3, I just got an HSD ES929 ISO30 (9kw) spindle for my machine...
I know it needs air pressure to hold the tools in place, and the green button causes a release, then the tool can be changed, and the air pressure grabs and holds the tool in place...
I just want to make sure that compressed air is supposed to be hissing all the time, coming out the bottom of the spindle. It seams like it would use quite a bit of air, even if not making any tool changes, or even running.
THank you for your imput.