What is the machine and dust collector dimensions? What would be the minimal room space this set up would require? Thank you!

Here is the info provided by Cyclone 

The width is 45".... added inches for the handles

36" is the depth...added inches for the leg extentions 

Lid closed the unit is 58"

Lid open the unit is 64"

The unit need to be at least 20" away from wall for the lid to fully open.