BRADLEYS ARE GREAT HAMMERS. If it is a cushioned helve it will weigh10,200 lbs and will need 10 horsepower 900 rmp motor pretty big for three phase. If it is a upright helve (guided ram) it weighs 7,800 lbs 7.5 horsepowr at 900 rmp The upright strap weight is 6,800 lbs 7.5 hp. I have three bradleys 2 40# cushioned helve and 1 125# uprigt helve. great control, and other than lube little no maint. They do take up alot of floor space 106 in. x 54 in. for the 200 cushioned helve & 42x 78 for 200# uprights. I have other specs. & foundation plans on most bradleys. I'll be glad to share,