I have a home built by someone’s grandpa splitter that is simply a cylinder on a frame with wheels. I run it using the loader valve on my itty bitty kubota. I have come up with various ideas to make it better (pto pump and valve, gas motor with valve and reservoir) but when I cost it out, the money would be better spent on a new splitter. The jury rigged one I have , while slow, is still a decent splitter and it’s faster and more accurate than an axe so I’ll hang onto it until something better comes along.