Unit · AXIAL-PISTON PUMP

AA4VG56EP3D1/32R-NXCX3FXX5SP-SR902261029

Axial piston pump Bosch Rexroth series A4VG, type code AA4VG56EP3D1/32R-NXCX3FXX5SP-S, material number R902261029. 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). 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). Mounting flange: SAE J744 2-hole (C). Boost pump: integrated boost pump with and without through drive (F). 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). Connector for solenoids: DEUTSCH connector without suppressor diode molded, 2-pin (P). Standard/special version: special version (-S).

Number
R902261029
Type code
AA4VG56EP3D1/32R-NXCX3FXX5SP-S
Group
A4VG 56
Edition
12/2019
AA4VG56EP3D1/32R-NXCX3FXX5SP-S — Drawing
Pos.NumberNameQtyAdd to inquiry
R902236809ROTARY GROUP Assembly parts list →L1
R902007568CONTROL Assembly parts list →L1
R902149957CONNECTION PLATE Assembly parts list →L1
R902096340INTERNAL GEAR PUMP Assembly parts list →L1
R902106555CONTROL MODULE Assembly parts list →L1
R902118520HOUSING1
R902132713PIVOT PIN1
R909405732POITIONING PIN1
R909154480SCREW PLUGD2
R909153371SCREW PLUGD2
R909154478SCREW PLUGD4
R909083228SCREW PLUG1
R909086731O-RINGD1
R909153572SCREW PLUG1
R909831318DOUBLE BREAK-OFF PLUG2
R909156493NOZZLE2
R913016373SLOTTED SPRING PIN2
R909153364SCREW PLUGD1
R909153338SCREW PLUGD2
R909154981SETSCREW1
R909153271SEALING NUTD1
R909156497NOZZLE1
R909429294COVER Assembly parts list →L1
98R902095502SEAL 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)5656
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
Mounting flangeSAE J744 2-holeC
Boost pumpIntegrated boost pump with and without through driveF
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
Connector for solenoidsDEUTSCH connector without suppressor diode molded, 2-pinP
Standard/special versionSpecial version-S

Other versions 1