Atos Hydraulic Piston Pump PVPC PVPC-C-5073/1D 12 Hydraulic Oil Pump PVPC-C-3029/4046/5073/5090/1D 11

PVPC are variable displacement axialpiston pumps for high pressure operation, with low noise level,  suitable forhydraulic oils or synthetic fluids havingsymilar lubricating characteristics.

he actual displacement is dependenton the lenght of stroke of the pumpingpistons . This lenght of stroke isdetermined by The position of the swashing plate @ that is achieved by twoservo pistons @with differential areas,against a spring ④.

The rotating barrel  farces the pistonsin a circular path in and out of the barrel and fluid displacement takes place.

Typical section on side shows versionCH with manual pressure compensator@ and venting solenoid valve (7.

The available hydraulic controls areshown in sections ,  The wide range offlectrohydraulic prooortional controls isshown in tab. A170.

SAE J744 mounting flange and shaft(see note 1).

Max displacement: 29-46-73-88 cm/rev.

Max pressure: 280 bar working350 bar peak.