Atlas 25

A two part robot with one part for moving around and the other part for collecting regolith. He has large wheels with spikes for traction and little flat buffers to prevent from the spikes sinking, his wheels on the back also use a rocker boogie design to keep himself stable. His method of excavation is a type of conveyor buckets, that have a latch to open a door that lets the regolith go into the larger bucket. To keep dust off of himself he has an ultra-slick surface coating on the bottom, and a device to shoot sonic waves and vibrations to keep the regolith off. His source of energy is solar panels and it has an antenna for instructions.