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Old 20th November 2019
Lives for gear

Originally Posted by JayPee View Post
About vibration : it's not because you don't feel them that they are not going through structures.

To be safe, chose a vibration isolation solution.
300kg, you can use spring + sylomer or other damping materials.

Chose some springs with stiff springs so your machine won't move and won't affect the cutting.
I would try this first. If the rest of the walls are solid concrete, and the machine can be mechanically isolated from the floor that might be all that's needed. A concrete wall should have pretty decent isolation 200hz above without a 2nd leaf.

@ qwertysimo -

these are the types of products-

They need to be loaded correctly, meaning that you want to load them towards the maximum deflection (spring compression), but obviously not overload. The more deflection, the more isolation from flanking sounds.