Hello everyone. New guy here.
In the planning stages for a router that will have a specific purpose. 95% of the cutting will be on 1/16" thick aircraft grade plywood. 5% 1/2" ply. 5% .020 aluminum. Router will be Bosch Colt PR20. Cutting area 24" X 72". The parts I'm cutting are very small and I'll need a very powerful vacuum hold down system. I have well equipped machine/welding shop. 30 years experience. Fabricating the unit won't be a big deal. I just need a few tips on sizing some of the components.
I really like the simple design of the new Probotix FireBall Comet. It is a 25" wide unit, so I should be OK copying the gantry design. My unit will be 3 times longer, so the supported linear shafts and lead screws will need to be larger.
Will 25mm Supported Linear Shaft be ample? What size lead screw? Motor size?
I welcome your recommendations.