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The PGH4-3X/032RR11VU2 gear pump belongs to the PGH High Pressure Gear Pumps series and is produced by Bosch Rexroth for hydraulic automation that demands steady volume transfer. It displaces 32.70 cm³ per revolution and can deliver up to 96 L/min at rated speed. Rotation is fixed clockwise to match common power-train layouts, and the drive range extends from 200 rpm to 3000 rpm so the unit covers low-speed lubrication as well as high-speed power circuits. Operating pressure reaches 350 bar, permitting direct supply to actuators with high load requirements. The housing is prepared for an SAE high-pressure flange on the line connection, and the pump accepts HLP, HEES, or HFDU fluids to suit mineral, synthetic, or fire-resistant systems.
The assembly weighs 15.66 kg and attaches with an SAE 2-hole 101-2 mounting flange defined by ISO 3019-1. Discharge oil exits through a 1 in H pressure port conforming to ISO 6162-2, while incoming flow enters through a 1 1⁄2 in S suction port specified by ISO 6162-1. A G 1/4 bleed port is included to vent trapped air during startup. FKM seal material protects against elevated temperature and aggressive additives. A through-drive is present so an additional pump or accessory can be coupled in series without separate supports.
Bleed Port
G 1/4
Direction Of Rotation
Clockwise
Displacement
32.70 cm³/rev
Hydraulic Fluids
HLP, HEES, HFDU
Line Connection
SAE flange high-pressure series
Max Flow
96 L/min
Max Operating Pressure
350 bar
Mounting Flange
SAE 2-hole 101-2 (ISO 3019-1)
Pressure Port
1 in H (ISO 6162-2)
Seal Material
FKM
Speed Max
3000 rpm
Speed Min
200 rpm
Suction Port
1 1/2 in S (ISO 6162-1)
Through-drive
With
Weight
15.66 kg
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