I still think the coupler is loose, and the lack of lubricant caused it to be noticeable. Adding lubricant lowered the torque requirement, so it's no longer slipping. But, it's still loose.
I still think the coupler is loose, and the lack of lubricant caused it to be noticeable. Adding lubricant lowered the torque requirement, so it's no longer slipping. But, it's still loose.
Gerry
UCCNC 2017 Screenset
http://www.thecncwoodworker.com/2017.html
Mach3 2010 Screenset
http://www.thecncwoodworker.com/2010.html
JointCAM - CNC Dovetails & Box Joints
http://www.g-forcecnc.com/jointcam.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)