PV7 Adjustable Vane Pumps

The Bosch Rexroth PV7 Adjustable Vane Pumps are variable displacement vane pumps that convert mechanical energy into hydraulic energy (flow and pressure). They work by adjusting the position of a cam ring relative to the rotor, which automatically varies the pump's displacement and thus the flow rate. The main function is to control both pressure and flow within the hydraulic system, making them suitable for continuous operation in applications like machine tools and constant pressure systems. They offer low operating noise, a long-life cycle, and very short control up and down times. These pumps are available in both pilot-operated (up to 160 bar) and direct-operated (up to 100 bar) versions.