A Weird Rassor drum

grabcad

I'm a high school student who created this in my spare time, and it's still a work in progress because I've been busy with school projects. This design is unique compared to the others because you don't have to pause excavating to unload the drum - instead, it can process the regolith directly within the robot, significantly boosting extraction efficiency. The system features augers that move the regolith through a connecting pipe to the rover. For added durability, the carbon fibre is protected by titanium teeth.