Unit · AXIAL-PISTON PUMP

A4VG56DA1D3L/32R-NZC02F073SR909601760

Axial piston pump Bosch Rexroth series A4VG, type code A4VG56DA1D3L/32R-NZC02F073S, material number R909601760. Nominal size: NG 56. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Control device: automatic control, speed related U = 12 V (DA1). Pressure cut-off: pressure cut-off (D). DA control valve: DA control valve, mechanically adjustable, with position lever direction of actuation, counter-clockwise (3L). 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 DIN 5480 (Z). Mounting flange: SAE J744 2-hole (C). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (02). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 127-2 (C) 1 1/4 in 14T 12/24DP (07). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve 250 … 420 bar without bypass direct operated, fixed setting (3). Filtration boost circuit/external boost pressure supply: filtration in the boost pump suction line (S).

Number
R909601760
Type code
A4VG56DA1D3L/32R-NZC02F073S
Group
A4VG 56
Edition
12/2019
A4VG56DA1D3L/32R-NZC02F073S — Drawing
Pos.NumberNameQtyAdd to inquiry
R909607703ROTARY GROUP Assembly parts list →L1
R909601165CONTROL Assembly parts list →L1
R909609337CONNECTION PLATE Assembly parts list →L1
R902029521INTERNAL GEAR PUMP Assembly parts list →L1
R909600078DIRECTIONAL-CONTROL VALVE Assembly parts list →L1
R909606424CONTROL CARTRIDGE Assembly parts list →L1
R902029600HOUSING1
R902132713PIVOT PIN1
R909151694SCREW PLUGD1
R909151979SCREW PLUGD2
R909151692SCREW PLUGD4
R909153815SCREW PLUGD4
R909831318DOUBLE BREAK-OFF PLUG2
R913016373SLOTTED SPRING PIN2
R909153364SCREW PLUGD1
R909435856ECCENTRIC SCREW1
R909153271SEALING NUTD1
R909156497NOZZLE1
R909156492NOZZLE1

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)5656
Control deviceAutomatic control, speed related U = 12 VDA1
Pressure cut-offPressure cut-offD
DA control valveDA control valve, mechanically adjustable, with position lever direction of actuation, counter-clockwise3L
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 DIN 5480Z
Mounting flangeSAE J744 2-holeC
Working port (port plate)SAE working port A and B, top and bottom suction port S bottom02
Boost pumpIntegrated boost pump with and without through driveF
Through driveFlange SAE J744 Hub for splined shaft, 127-2 (C) 1 1/4 in 14T 12/24DP07
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve 250 … 420 bar without bypass direct operated, fixed setting3
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump suction lineS