Hydraulic blocks are components used in press brakes to transmit hydraulic force from the pump to the mould.
They consist of a hydraulic cylinder, a piston and a seal. The cylinder is filled with hydraulic oil, which is pumped through a control valve to move the piston. The hydraulic blocks are therefore designed to withstand the high pressures resulting from the operation of the press brake itself during sheet metal processing.
This hydraulic block 10mm/sec, specifically, is only suitable for slow operation.