Hydraulic hole punch output force 30 ton come with 3/8 joints and dust caps, standard dies configuration 3/4, 1/2, 3/8, 5/8 inch and need to work with pumps. Iron plate ≤80mm, angle steel 3-5# and U-steel 5-8#.
Note: The hydraulic punching machine needs to be used with a pump. (double-acting electric hydraulic pump: power 0.75kW, 1.5kW or 3.0kW is recommended is recommended).
Tips: How to replace the mold of the hydraulic punching machine？