When I worked at OSU vending in college we used those to vending machines from one place to another. I don't know how much some of them weighed, but alot of times we just left them full and moved them upstairs or downstairs. Those lifts make it really easy, the guy I worked with was 62 and 5'6" 135 lbs. He would run the lift while I was just there for support and to get the doors.