Eaton-Vickers PVQ 32/40/45 Hydraulic Pump For Machine Tools 1, Product Overview The PVQ series is a high-performance line of variable displacement axial piston pumps renowned for their compact design, high power density, and reliability. They are widely used in industrial hydraulic systems, such as injection molding machines, presses, marine machinery, machine tools, and other appliions requiring high pressure, variable flow, and intelligent control. 2,Key Features . Variable