Unit · AXIAL-PISTON PUMP

A4VG56DA1DM4/32R-NZC02F003FR902040613

Axial piston pump Bosch Rexroth series A4VG, type code A4VG56DA1DM4/32R-NZC02F003F, material number R902040613. 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). Mechanical stroke limiter: mechanical stroke limiter, externally adjustable (M). 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: without through drive, only for version N and F (00). 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: attachment filter with cold start valve (F).

Number
R902040613
Type code
A4VG56DA1DM4/32R-NZC02F003F
Group
A4VG 56
Edition
12/2019
A4VG56DA1DM4/32R-NZC02F003F — Drawing
Pos.NumberNameQtyAdd to inquiry
—ROTARY GROUP Assembly parts list →L1
R902017226CONTROL Assembly parts list →L1
R909609337CONNECTION PLATE Assembly parts list →L1
4R909606382INTERNAL GEAR PUMP Assembly parts list →L1
5R909438916INCHING VALVE Assembly parts list →L1
—FILTER Assembly parts list →L1
7R909414719CONTROL CARTRIDGE Assembly parts list →L1
R902029526HOUSING1
R902132713PIVOT PIN1
R909151694SCREW PLUGD1
R909151979SCREW PLUGD2
R909151692SCREW PLUGD4
R909153815SCREW PLUGD1
—DOUBLE BREAK-OFF PLUG2
R913016373SLOTTED SPRING PIN2
R909153364SCREW PLUGD1
R909087912SCREW PLUG1
R909435856ECCENTRIC SCREW1
R909153271SEALING NUTD1
R909156497NOZZLE1
R909156492NOZZLE1
R909438806CONTROL ELEMENT Assembly parts list →L1

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
Mechanical stroke limiterMechanical stroke limiter, externally adjustableM
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 driveWithout through drive, only for version N and F00
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 supplyAttachment filter with cold start valveF

Other versions 1