Unit · AXIAL-PISTON PUMP

A4VG250EP4DT1/32R-NZD10F691SRH-SR902134164

Axial piston pump Bosch Rexroth series A4VG, type code A4VG250EP4DT1/32R-NZD10F691SRH-S, material number R902134164. 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). Control device: proportional control electric with inlet filtration in P U = 24 V (EP4). Pressure cut-off: pressure cut-off (D). Stroking chamber pressure port: stroking chamber pressure port X X (T). DA control valve: without DA control valve (1). 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).

Number
R902134164
Type code
A4VG250EP4DT1/32R-NZD10F691SRH-S
Group
A4VG 250
Edition
06/2020
A4VG250EP4DT1/32R-NZD10F691SRH-S — Drawing
Pos.NumberNameQtyAdd to inquiry
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R902078167HOUSING1
R902132714PIVOT PIN4
R909153862SCREW PLUGD1
R909153816SCREW PLUGD5
R909083229SCREW PLUG1
R909085545O-RING1
R909831349PLUG1
R913016375SLOTTED SPRING PIN2
R909151979SCREW PLUGD2
R909153861SCREW PLUG2
R909153364SCREW PLUGD2
R902005487ECCENTRIC SCREW1
R909152975SEALING NUTD1
R909831349PLUG1
R909151692SCREW PLUG4
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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
Control deviceProportional control electric with inlet filtration in P U = 24 VEP4
Pressure cut-offPressure cut-offD
Stroking chamber pressure portStroking chamber pressure port X XT
DA control valveWithout DA control valve1
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 suction lineS
Swivel angle sensorElectric swivel angle sensor mountedR
Standard/special versionSpecial version-S