A10VSO Hydraulic Pump Variable Displacement Open Circuit for excavators and cranes The Rexroth A10VSO is an axial piston variable displacement hydraulic pump belonging to the Rexroth A10VSO series. This series of pumps is renowned for its compact design, high efficiency, and reliable performance, and is widely used in fields such as engineering machinery, ships, and industrial equipment. The following is detailed information about the Rexroth A10VSO: Core technical parameters