Unit · AXIAL-PISTON PUMP

AA4VG140EP3D1/32R-NSF53F691SRPR902150905

Axial piston pump Bosch Rexroth series A4VG, type code AA4VG140EP3D1/32R-NSF53F691SRP, material number R902150905. Nominal size: NG 140. 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 U = 12 V electric with proportional solenoid (EP3). 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 2+4-hole (F). Working port (port plate): SAE working port A and B, top and bottom suction port S at top (53). 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 1450 to 6100 psi with bypass (100 to 420 bar) (1). Filtration boost circuit/external boost pressure supply: filtration in the boost pump suction line (S).

Number
R902150905
Type code
AA4VG140EP3D1/32R-NSF53F691SRP
Group
A4VG 140
Edition
02/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902199905ROTARY GROUP Assembly parts list →L1
2R902039628CONTROL Assembly parts list →L1
3R902138870CONNECTION PLATE Assembly parts list →L1
4R909606330INTERNAL GEAR PUMP Assembly parts list →L1
5R902113952CONTROL MODULE Assembly parts list →L1
10R902150545HOUSING1
13R902114380PIVOT PIN2
14R909405732POITIONING PIN1
20R909153378SCREW PLUGD2
22R909153371SCREW PLUGD4
24R909083229SCREW PLUG1
25R909085545O-RINGD1
26R909153572SCREW PLUG1
28R909426700NOZZLE2
31R913016373SLOTTED SPRING PIN2
32R909151692SCREW PLUGD2
33R909153861SCREW PLUGD3
35R909153364SCREW PLUGD2
46R909154982SETSCREW1
47R909087405SEALING NUTD1
48R909153339SCREW PLUGD1
49R909426707NOZZLE1
63R909154478SCREW PLUGD2
83R902073064SWIVEL ANGLE SENSOR Assembly parts list →L1
98R902095530SEAL KIT1

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)140140
Control deviceProportional control U = 12 V electric with proportional solenoidEP3
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 2+4-holeF
Working port (port plate)SAE working port A and B, top and bottom suction port S at top53
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 1450 to 6100 psi with bypass (100 to 420 bar)1
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump suction lineS
Swivel angle sensorElectric swivel angle sensor mountedR
Connector for solenoidsDEUTSCH connector without suppressor diode molded, 2-pinP