Variable pump A4CSG series 30 and 33

Axial piston variable pump A4CSG series 30 and 33

▶ Robust high-pressure pump with integrated boost pump 

▶ Sizes 250 to 750 

▶ Nominal pressure 350 bar 

▶ Maximum pressure 400 bar 

▶ Closed circuit

Features 

▶ Variable pump in axial piston swashplate design for hydrostatic drives in closed circuits. 

▶ Flow is proportional to drive speed and displacement. 

▶ The flow can be infinitely varied by adjusting the swashplate angle. 

▶ The boost pump required for the operation in the closed circuit and the associated valve technology are integrated in the pump 

▶ The integrated boost pump is used as a feed pump and pilot pressure supply 

▶ Compact design with extremely short overall length 

▶ Good power to weight ratio 

▶ Low noise level 

▶ Long service life 

▶ High efficiency 

▶ Electro-hydraulic proportional adjustment with neutral position in case of power failure 

▶ Through-drive and pump combination are also possible with an integrated boost pump 

Note:Not all informations are shown.Contact Rexroth engineers for assistance.