There is a chance that I might be acquiring a 55g drum of range brass and was wondering whether there is an easier way of cleaning large amounts of brass than just doing numerous batches in they typical vibrating tumbler. Has anyone around here tried creating a large capacity brass cleaning device?
I'm thinking something along the line of a 55g barrel with a couple of 2x4s inside of it attached to the sides of the barrel as "paddles" and then loading the barrel about half full of brass and media. I could then add a drive belt hooked to an electric motor with a pulley sized so that the RPMs of the barrel were fairly low. The barrel itself would be supported on 4 wheels (2 on each end) so that it could roll in place. Kind of a takeoff on some of the compost barrel designs that you see or maybe like an extremely large rock polishing tumbler.