At home I have a 30 ton press like this
which I use for "normal" work like pressing automotive wheel bearings, transmissions, differentials, etc.
At the shop the robotics team uses, they have a smaller, older press that works fine for the little robotics stuff. You can kind of see it here, I'm not sure what the rating is. It's mounted on a stand, and the teacher (shown) is not included in the purchase price.