The hydraulic nut is a design base on the Pascal's law , using a hydraulic pump to inject the oil into the chamber of a nut to push the piston out which generate a huge force to drive-up a conical component on its taper seating to get the tight fit. It is widely using inmounting and dismounting bearings, gears and couplings with taper bores.
model:HMVC18,HMVC19,HMVC20,HMVC21,HMVC22,HMVC24,HMVC26,HMVC28HMVC30,HMVC32,HMVC34,
             HMVC36,HMVC38,HMVC40,HMVC44,HMVC48HMVC52,HMVC56,HMVC60,HMVC64,HMVC68,HMVC72