Unit · AXIAL-PISTON PUMP

A4VG250EP2D2/32R-NZD10F691D-SR902033862

Axial piston pump Bosch Rexroth series A4VG, type code A4VG250EP2D2/32R-NZD10F691D-S, material number R902033862. Nominal size: NG 250. 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: DA control valve, fixed setting (2). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft for single pump DIN 5480 (Z). Mounting flange: SAE J744 4-hole (D). Working port (port plate): SAE working port A and B, same side right suction port S bottom (10). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 152-2/4 (D) 1 3/4 in 13T 8/16DP (69). 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 pressure line Ports for external boost circuit filtration (Fe and Fa) (D). Standard/special version: special version (-S).

Number
R902033862
Type code
A4VG250EP2D2/32R-NZD10F691D-S
Group
A4VG 250
Edition
05/2020
A4VG250EP2D2/32R-NZD10F691D-S — Drawing
Pos.NumberNameQtyAdd to inquiry
1R902005051ROTARY GROUP Assembly parts list →L1
R902007360CONTROL Assembly parts list →L1
R902029550CONNECTION PLATE Assembly parts list →L1
R902029567INTERNAL GEAR PUMP Assembly parts list →L1
R902007245CONTROL UNIT Assembly parts list →L1
R909446560CONTROL CARTRIDGE Assembly parts list →L1
R909652198HOUSING1
R902132714PIVOT PIN4
R909153862SCREW PLUGD1
R909153816SCREW PLUGD3
R909426708NOZZLE2
31R913016375SLOTTED SPRING PIN2
R909151979SCREW PLUGD2
R909153364SCREW PLUGD2
R902600285SETSCREW1
41R909922097THREADED REDUCING STUD1
R902005487ECCENTRIC SCREW1
R909152975SEALING NUTD1
R909831349PLUG1
R909151692SCREW PLUG4
R909156497NOZZLE1
98R902095544SEAL 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)250250
Pressure cut-offPressure cut-offD
DA control valveDA control valve, fixed setting2
SeriesSeries 3, index 232
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialNBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber)N
Drive shaftSplined shaft for single pump DIN 5480Z
Mounting flangeSAE J744 4-holeD
Working port (port plate)SAE working port A and B, same side right suction port S bottom10
Boost pumpIntegrated boost pump with and without through driveF
Through driveFlange SAE J744 Hub for splined shaft, 152-2/4 (D) 1 3/4 in 13T 8/16DP69
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 pressure line Ports for external boost circuit filtration (Fe and Fa)D
Standard/special versionSpecial version-S