My wife is a professional seamstress, She loves your description of welding.
It is the pivoting that is the biggest problem. You are swinging on a lever at the front and the bum is trying to lift. Actual downforce is whatever you weigh x length of lever. The force generated by the ram depends on the gearing and the rating is pretty close. Lift up is only a problem when you press on something through the base as pressing on the plate ram force is between ram and base plate.I have the Interstate 2 ton arbor press on order and will need to get a stand for it. I'm thinking of using a store bought stand or make one with wood since I don't weld. How much downforce is exerted? I guess it needs a hole it in or hang over the edge?