produce standard Brueninghaus Hydromatik Rexroth A4VSO Axial Piston Variable Hydraulic Pump in Open loop circuit.  A4VSO series: A4VSO40, A4VSO71, A4VSO125, A4VSO180, A4VSO250, A4VSO355, A4VSO500

Axial piston swashplate design
control: DR (pressure control), LR (const. power control), EO (electric control ), HD (hydraulic control ralated to pressure). FR (Flow control), MA (Manual control), EM (Electric motor control ), HS (hydraulic control with servo) , DS (secondary speed control) etc.
Mainly for industrial applications
for the series of 10, 22, 30

Through-drive option