Unit · POMPA OSIOWO-TŁOKOWA

A4VG28DGD1/32R-NSC10F003S-SR902134381

Axial piston pump Bosch Rexroth series A4VG, type code A4VG28DGD1/32R-NSC10F003S-S, material number R902134381. Nominal size: NG 28. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Control device: hydraulic control, direct operated (DG). 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, same side right suction port S bottom (10). 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: filtration in the boost pump suction line (S).

Number
R902134381
Type code
A4VG28DGD1/32R-NSC10F003S-S
Group
A4VG 28
Edition
06/2020
A4VG28DGD1/32R-NSC10F003S-S — Drawing
Pos.NumberNameQtyAdd to inquiry
1R909613281MECHANIZM NAPĘDOWY Assembly parts list →L1
R902039541STEROWANIE Assembly parts list →L1
R909608403PŁYTA POŁĄCZENIOWA Assembly parts list →L1
R909608396POMPA ZĘBATA O ZAZĘBIENIU WEWNĘTRZNYM Assembly parts list →L1
R902015517KORPUS1
13R902114380SWORZEŃ OBROTU1
R909151694KOREK GWINTOWANYD1
R909151692KOREK GWINTOWANYD3
R909153815KOREK GWINTOWANYD2
R909084400KOREK GWINTOWANY1
R909083761O-RINGD1
R909153572KOREK GWINTOWANY1
R909156493DYSZA2
R913016373KOŁEK SPRĘŻYNUJĄCY2
R909153364KOREK GWINTOWANYD1
R909445436ŚRUBA MIMOŚRODOWA1
R909153271NAKRĘTKA USZCZELNIAJĄCAD1
49R909156497DYSZA1
98R902095640ZESTAW USZCZELNIEŃ1

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)2828
Control deviceHydraulic control, direct operatedDG
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, same side right suction port S bottom10
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 supplyFiltration in the boost pump suction lineS
Standard/special versionSpecial version-S