Unit · AXIAL-PISTON PUMP

A4VG71EP2D1/32L-NAF02F011BP-SR902108323

Axial piston pump Bosch Rexroth series A4VG, type code A4VG71EP2D1/32L-NAF02F011BP-S, material number R902108323. Nominal size: NG 71. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (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 counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft DIN 5480 for combination pump – 1st pump (A). Mounting flange: SAE J744 2+4-hole (F). 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, 82-2 (A) 5/8 in 9T 16/32DP (01). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1). Filtration boost circuit/external boost pressure supply: attachment filter with cold start valve and electric contamination indicator, function normally open (B). Connector for solenoids: DEUTSCH connector without suppressor diode molded, 2-pin (P).

Number
R902108323
Type code
A4VG71EP2D1/32L-NAF02F011BP-S
Group
A4VG 71
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902199734ROTARY GROUP Assembly parts list →L1
2R902009059CONTROL Assembly parts list →L1
3R902258233CONNECTION PLATE Assembly parts list →L1
4R902006245INTERNAL GEAR PUMP Assembly parts list →L1
5R902069121CONTROL MODULE Assembly parts list →L1
6R902100650FILTER Assembly parts list →L1
10R902003862HOUSING1
13R902114380PIVOT PIN2
14R909405732POITIONING PIN1
20R909153891SCREW PLUGD2
21R909151979SCREW PLUGD1
22R909151692SCREW PLUGD4
27R909831318DOUBLE BREAK-OFF PLUG1
28R909156493NOZZLE2
31R913016373SLOTTED SPRING PIN2
32R909153364SCREW PLUGD1
37R909087913SCREW PLUG1
46R909154982SETSCREW1
47R909087405SEALING NUTD1
48R909153815SCREW PLUG1

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)7171
Pressure cut-offPressure cut-offD
DA control valveWithout DA control valve1
SeriesSeries 3, index 232
Direction of rotationViewed on drive shaft counter-clockwiseL
Sealing materialNBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber)N
Drive shaftSplined shaft DIN 5480 for combination pump – 1st pumpA
Mounting flangeSAE J744 2+4-holeF
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, 82-2 (A) 5/8 in 9T 16/32DP01
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve, pilot operated 100 … 420 bar with bypass1
Filtration boost circuit/external boost pressure supplyAttachment filter with cold start valve and electric contamination indicator, function normally openB
Connector for solenoidsDEUTSCH connector without suppressor diode molded, 2-pinP
Standard/special versionSpecial version-S