Unit · AXIAL-PISTON PUMP

A4VG125HD1DT1/32L-NZX02F001S-SR902060902

Axial piston pump Bosch Rexroth series A4VG, type code A4VG125HD1DT1/32L-NZX02F001S-S, material number R902060902. Nominal size: NG 125. 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). 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 counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft for single pump DIN 5480 (Z). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (02). Boost pump: integrated boost pump with and without through drive (F). Through drive: without through drive, only for version N and F (00). 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
R902060902
Type code
A4VG125HD1DT1/32L-NZX02F001S-S
Group
A4VG 125
Edition
03/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902199798ROTARY GROUP Assembly parts list →L1
2R902016220CONTROL Assembly parts list →L1
3R909609519CONNECTION PLATE Assembly parts list →L1
4R909606320INTERNAL GEAR PUMP Assembly parts list →L1
5R902059000CONTROL MODULE Assembly parts list →L1
10R902195719HOUSING1
13R902118633PIVOT PIN2
14R909405732POITIONING PIN1
20R909153861SCREW PLUGD2
21R909153815SCREW PLUGD1
22R909153816SCREW PLUGD1
24R909083229SCREW PLUG1
25R909085545O-RINGD1
26R909153572SCREW PLUG1
28R909426700NOZZLE2
31R913016373SLOTTED SPRING PIN2
32R909151692SCREW PLUGD8
33R909153861SCREW PLUGD3
35R909153364SCREW PLUGD2
41R909075012THREADED REDUCING STUD2
46R909154982SETSCREW1
47R909087405SEALING NUTD1
48R909151694SCREW PLUGD1
49R909426707NOZZLE1
79R909430412THREADED REDUCING STUD1
91R902198706FLANGE Assembly parts list →L1
98R902095530SEAL 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)125125
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 counter-clockwiseL
Sealing materialNBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber)N
Drive shaftSplined shaft for single pump DIN 5480Z
Working port (port plate)SAE working port A and B, top and bottom suction port S bottom02
Boost pumpIntegrated boost pump with and without through driveF
Through driveWithout through drive, only for version N and F00
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