Axial piston pump
Axial piston pumps have several pistons that are arranged parallel to the drive shaft. They are available as either variable pumps or constant pumps.
Variable displacement axial piston pumps adjust the geometric output volume from maximum to zero. As a result they vary the flow rate that is provided to the consumers.
Fixed displacement axial piston pumps have a constant geometric displacement and convey a constant flow rate depending on the rotation speed.