25V12A1A is the type of medium pressure sized hydraulic vane pumps. The displacement of this pump is 40cm3/rev or 2.47in3/rev. The pumnp incorporates the camr ring, rotor, 12 vanes with intra-vane, pressure plates and flext plates as cartridge kit. This compact design can keep the pumps easy for installation and work in low noice level and high effeciency. It's been broadly used in the industrial applications such as presses, molding injection machoines, fork lift truck and die casting machines etc.