Thanks.
It's the splines between the quill and the spindle. If I set the spindle brake, and turn the spindle back and forth, I can get exactly the noise I'm hearing when it's running. I think the next step is to coat the splines with some nice, thick grease, to act as a damper. Any better suggestions?
Regards,
Ray L.
What did you end up doing to solve this? I've got the same sort of noise coming from my Supermax mill. Thanks
Supermax YCM-40 Mill, Mach3, G320's, RogersMachine, PMDX-122 ---- Slowly coming up to speed... (that's me, not the machine)
Don't knock yourself out. If I am correct, you should be using a 7207 pair in a CP4DBBNB15 (back to back, medium preload, Kluber NB15
mikeyg