Unit · AXIAL-PISTON PUMP

AA4VG90EP4D1/32R-NUD60F001DP-SR902116910

Axial piston pump Bosch Rexroth series A4VG, type code AA4VG90EP4D1/32R-NUD60F001DP-S, material number R902116910. Nominal size: NG 90. Axial piston unit: swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi (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). 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 ANSI B92.1a only for combination pump – 2nd pump (U). Working port (port plate): SAE working port A and B, same side right suction port S bottom (60). 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 1450 to 6100 psi with bypass (100 to 420 bar) (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). Connector for solenoids: DEUTSCH connector without suppressor diode molded, 2-pin (P).

Number
R902116910
Type code
AA4VG90EP4D1/32R-NUD60F001DP-S
Group
A4VG 90
Edition
06/2020
AA4VG90EP4D1/32R-NUD60F001DP-S — Drawing
Pos.NumberNameQtyAdd to inquiry
R902106148ROTARY GROUP Assembly parts list →L1
R902019518CONTROL Assembly parts list →L1
R902009025CONNECTION PLATE Assembly parts list →L1
R902008970INTERNAL GEAR PUMP Assembly parts list →L1
R902106631CONTROL MODULE Assembly parts list →L1
R902008951HOUSING1
R902114380PIVOT PIN2
R909405732POITIONING PIN1
R909154480SCREW PLUGD1
R909153371SCREW PLUGD1
R909154478SCREW PLUGD4
R909083228SCREW PLUG1
R909086731O-RINGD1
R909083490SETSCREW2
R909831318DOUBLE BREAK-OFF PLUG1
28R909156493NOZZLE2
R913016373SLOTTED SPRING PIN2
R909153364SCREW PLUGD2
R909153330O-RING1
R909153338SCREW PLUGD2
R909156497NOZZLE1
R902012117THREADED PART Assembly parts list →L1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psiA4V
Operating modePump, closed circuitG
Size (NG)9090
Control deviceProportional control electric with inlet filtration in P U = 24 VEP4
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 ANSI B92.1a only for combination pump – 2nd pumpU
Working port (port plate)SAE working port A and B, same side right suction port S bottom60
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 1450 to 6100 psi with bypass (100 to 420 bar)1
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump pressure line Ports for external boost circuit filtration (Fe and Fa)D
Connector for solenoidsDEUTSCH connector without suppressor diode molded, 2-pinP
Standard/special versionSpecial version-S