Unit · AXIAL-PISTON PUMP

AA4VG56EP1D1/32R-NSC52F045SR909608124

Axial piston pump Bosch Rexroth series A4VG, type code AA4VG56EP1D1/32R-NSC52F045S, material number R909608124. Nominal size: NG 56. Axial piston unit: swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi (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 2-hole (C). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (52). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 101-2 (B) 1 in 15T 16/32DP (04). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve 3600 to 6100 psi direct operated, fixed setting (250 to 420 bar) with bypass (5). Filtration boost circuit/external boost pressure supply: filtration in the boost pump suction line (S).

Number
R909608124
Type code
AA4VG56EP1D1/32R-NSC52F045S
Group
A4VG 56
Edition
12/2019
AA4VG56EP1D1/32R-NSC52F045S — Drawing
Pos.NumberNameQtyAdd to inquiry
R909607707ROTARY GROUP Assembly parts list →L1
R909601166CONTROL Assembly parts list →L1
R909609352CONNECTION PLATE Assembly parts list →L1
R909606393INTERNAL GEAR PUMP Assembly parts list →L1
R909429169CONTROL MODULE Assembly parts list →L1
R902029634HOUSING1
R902132713PIVOT PIN1
R909405732POITIONING PIN1
R909154480SCREW PLUGD1
R909153371SCREW PLUGD2
R909154478SCREW PLUGD4
R909153815SCREW PLUGD3
R909083228SCREW PLUG1
R909086731O-RINGD1
R909153572SCREW PLUG1
R909831318DOUBLE BREAK-OFF PLUG2
R909156493NOZZLE2
R913016373SLOTTED SPRING PIN2
R909153364SCREW PLUGD1
R909153338SCREW PLUGD1
R909154981SETSCREW1
R909153271SEALING NUTD1
R909156497NOZZLE1

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)5656
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-holeC
Working port (port plate)SAE working port A and B, top and bottom suction port S bottom52
Boost pumpIntegrated boost pump with and without through driveF
Through driveFlange SAE J744 Hub for splined shaft, 101-2 (B) 1 in 15T 16/32DP04
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve 3600 to 6100 psi direct operated, fixed setting (250 to 420 bar) with bypass5
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump suction lineS

Other versions 1