Suspension For RC Tank

3D Model

This is the suspension system for the RC Golfball Launching Tank I made. It is fully 3D printed with systems in place to function properly. These wheels are compatible with the 3inch tread design I have also uploaded. Each through hole is meant to hold a 4mm steel D shaft with collars on the end, however the design may be modified to accomidate for built in collars as the wheels move around the shaft not the other way around. The top holds 3/16 x 1 1/8 inch compression springs to push the wheels into eachother and keep the load upright. The wheels may also move freely around the top axle to increase its ability to traverse rougher surfaces.