Here is a simple wheel rig with hydraulics.
Animation and 3D-Preview: https://skfb.ly/WKKE
Demo Video: https://www.youtube.com/watch?v=WSM-iL3EcRA
Thanks you :) this is just a simple wheel rig and the first piece of my Modular Sci-fi Vehicle Construction Set.
Amazing as always You have certainly got constraints and armatures figured out.