This is a 2 speed gearbox I made as a sort of “final project” following my last season as a student in FRC. I decided I should stop just modelling parts in CAD and actually make something. The design should be familiar - it’s pretty much a copy of 254’s gearboxes. It is designed to work in a 6 wheel West Coast drivetrain.
Specs:
Low Gear: 13.33 : 1
High Gear: 5 : 1
Wheel Diameter: 4 in
Weight: 8.2 lbs