Member II
With 1/8" you should be OK, and you can used a thicker plywood to add more strength too. Stepping up to 3/4" would add a lot more strength. Another issue with aluminum is welding it, and although I can weld it I didn't want to mess with it. There's a company called EZTube that sells extruded aluminum that slip together connectors that slip inside each other. They have plastic connectors, and steel core connectors.How much thicker aluminum would the aluminum needed to be? I'm still trying to learn when to use aluminum and steel.
Personally I was looking at using .75 x .75 x 1/8 wall 6063 aluminum. My rig is pretty limited in space and I want to maximize as much as possible. I have also looked at jawing solid aluminum bars in .5 x .5 6061 and .5 x .5 x .065 steel either should be strong enough but it's gonna suck to weld together just cause of size.
I really appreciate you answering my questions. Thank you
Something that I've been wanting to do is build a platform from 80/20 t-slot, but you can find generic t-slot for a lot less. Just haven't gotten around to planning that, and time isn't on my side right now either.