BASE FOR XXL
Here are photos of the 49 x 48 x 24" H base unit and 4" H torsion box
The box was made from 3/4" bottom and sides,
1/4" top and
1/2" internal eggcrate/half lapped cross members every 8" in both directions.
The enclosure is pictured here finished. I am very pleased with the result . The router noise is very minimal. The 63 dB Nilfisk vacuum is a lot louder than any noise emitted from the router when cutting. I found a low cost variable speed control for that which lower the vacuum noise considerably. I’ll be adding a short video showing all the detail and will annotate with sources and specs for the components. I used mass loaded vinyl on the interior of the box 1/16" thk to contain the sound, and 2 LED strips ( 30 K color) on the interior.
