The front wedge was waterjet cut out of 1/16" 4340 steel. The top and bottom plates are 1/16" 6160 aluminum.
Motors and wheels installed. The drum is assembled and mocked up here.
Close up on the drum. UHMW center with steel outer ring. Hardened steel screws as teeth.
My name is Michael Connerton. I am currently a mechanical engineering student at Case Western Reserve University. This website is a blog of my exploits into the world of combat robotics.