Advice about Acceptable range of viberation

[Robin Hewitt]

I think you are worrying about the wrong part.

You can always add dead weight to the bed if you have a vibration problem.

Suggest you worry about connecting the bed to the tool tip. That is where you cannot add dead weight without needing more powerful motors or accepting slower rapid transits.

It can be quite depressing with a large machine when you discover it will take 2 minutes for the head to move corner to corner without risk of losing position.