Is this normal? With no cutting I feel like an off center vibration when the Mill is on.
View attachment IMG_0686.MOV
View attachment IMG_0686.MOV
The top end of the drawbar on my LMS 5500 does wobble some, similar to yours, when tightened into a tool holder or collet, but with no appreciable vibration. I didn’t see anything sticking out of the business end of the spindle in your video. Was the drawbar free to flop off center inside the spindle or was it securely screwed into something? Also, have you tried running the machine with the drawbar removed to see if it makes a difference?
Tom