Unit · AXIAL-PISTON PUMP

A4VG180HD1/31R-PSD02XXX1S-S-VR909441975

Axial piston pump Bosch Rexroth series A4VG, type code A4VG180HD1/31R-PSD02XXX1S-S-V, material number R909441975. Nominal size: NG 180. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Pressure cut-off: pressure cut-off (D). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft clockwise (R). Drive shaft: splined shaft for single pump ANSI B92.1a (S). Mounting flange: SAE J744 4-hole (D). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (02). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1). Filtration boost circuit/external boost pressure supply: filtration in the boost pump suction line (S). Standard/special version: special version (-S).

Number
R909441975
Type code
A4VG180HD1/31R-PSD02XXX1S-S-V
Group
A4VG 180
Edition
06/2020
A4VG180HD1/31R-PSD02XXX1S-S-V — Drawing
Pos.NumberNameQtyAdd to inquiry
1R909434474ROTARY GROUP Assembly parts list →L1
R909441493CONTROL Assembly parts list →L1
3R909606274CONNECTION PLATE Assembly parts list →L1
R909446812SHIPPING PROTECTION Assembly parts list →L1
R909438345CONTROL UNIT Assembly parts list →L1
R909440022HOUSING1
R909426148HOUSING COVER1
13R909426652PIVOT PIN1
15R902118898PIVOT PIN1
R909153862SCREW PLUGD2
R909151979SCREW PLUGD1
R909153816SCREW PLUGD3
R909830461O-RINGD1
R909157348QUAD RINGD1
R913016375SLOTTED SPRING PIN2
R909151692SCREW PLUGD4
R909153861SCREW PLUGD2
R909083034SOCKET HEAD CAP SCREW8
R909153910SCREW PLUGD1
R909435693ECCENTRIC SCREW1
R909152975SEALING NUTD1
R909151694SCREW PLUGD5
98R902166166SEAL KIT1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 400 bar, maximum pressure 450 barA4V
Operating modePump, closed circuitG
Size (NG)180180
Pressure cut-offPressure cut-offD
DA control valveWithout DA control valve1
Direction of rotationViewed on drive shaft clockwiseR
Drive shaftSplined shaft for single pump ANSI B92.1aS
Mounting flangeSAE J744 4-holeD
Working port (port plate)SAE working port A and B, top and bottom suction port S bottom02
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve, pilot operated 100 … 420 bar with bypass1
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump suction lineS
Standard/special versionSpecial version-S