Unit · AXIAL-PISTON PUMP

AA4VG90EP1D1/32R-NSDXXK021E-SR902036113

Axial piston pump Bosch Rexroth series A4VG, type code AA4VG90EP1D1/32R-NSDXXK021E-S, material number R902036113. Nominal size: NG 90. 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). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft for single pump ANSI B92.1a (S). Mounting flange: SAE J744 4-hole (D). Boost pump: without integrated boost pump with through drive (K). Through drive: flange SAE J744 Hub for splined shaft, 101-2 (B) 7/8 in 13T 16/32DP (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: external boost pressure supply (version without integrated boost pump – N00, K...) (E). Standard/special version: special version (-S).

Number
R902036113
Type code
AA4VG90EP1D1/32R-NSDXXK021E-S
Group
A4VG 90
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902036025ROTARY GROUP Assembly parts list →L1
2R902035775CONTROL Assembly parts list →L1
3R902035699CONNECTION PLATE Assembly parts list →L1
4R902036109BELL HOUSING Assembly parts list →L1
5R902037200CONTROL MODULE Assembly parts list →L1
10R902008951HOUSING1
13R902114380PIVOT PIN2
14R902035774ECCENTRIC BOLT1
20R909154480SCREW PLUGD1
21R909153371SCREW PLUGD1
22R909154478SCREW PLUGD4
24R909083228SCREW PLUG1
25R909086731O-RINGD1
26R909083490SETSCREW2
27R909831318DOUBLE BREAK-OFF PLUG1
31R913016373SLOTTED SPRING PIN2
32R909153364SCREW PLUGD2
33R909153339SCREW PLUGD1
39R909153418SCREW PLUGD1
41R909153330O-RING1
48R909153338SCREW PLUGD2
49R909156497NOZZLE1
71R902012117THREADED PART Assembly parts list →L1

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)9090
Pressure cut-offPressure cut-offD
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 ANSI B92.1aS
Mounting flangeSAE J744 4-holeD
Boost pumpWithout integrated boost pump with through driveK
Through driveFlange SAE J744 Hub for splined shaft, 101-2 (B) 7/8 in 13T 16/32DP02
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve, pilot operated 100 … 420 bar with bypass1
Filtration boost circuit/external boost pressure supplyExternal boost pressure supply (version without integrated boost pump – N00, K...)E
Standard/special versionSpecial version-S