Hydraulic power Press

machine in which great force with slow motion is communicated to a large plunger by means of liquid force into the cylinder in which it moves by a piston pump of small diameter to which the power is applied.A hydraulic press is a machine press using a hydraulic cylinder to generate a compressive force. It uses the hydraulic equivalent of a mechanical lever, and was also known as a Bramah press after the inventor, Joseph Bramah, of England.hydraulic power, power transmitted by the controlled circulation of pressurized fluid, usually a water-soluble oil or water–glycol mixture, to a motor that converts it into a mechanical output capable of doing work on a load.