Unit · AXIAL-PISTON PUMP

AA4VG40HDD1/32R-NSC52F045S*G*R909607950

Axial piston pump Bosch Rexroth series A4VG, type code AA4VG40HDD1/32R-NSC52F045S*G*, material number R909607950. Nominal size: NG 40. Axial piston unit: swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi (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 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, top and bottom suction port S bottom (52). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 101-2 (B) 1 in 15T 16/32DP (04). 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).

Number
R909607950
Type code
AA4VG40HDD1/32R-NSC52F045S*G*
Group
A4VG 40
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R909601563ROTARY GROUP Assembly parts list →L1
2R909601596CONTROL Assembly parts list →L1
3R909601487CONNECTION PLATE Assembly parts list →L1
4R909441843INTERNAL GEAR PUMP Assembly parts list →L1
5R909601717CONTROL MODULE Assembly parts list →L1
10R909449448HOUSING1
13R902114380PIVOT PIN1
14R909405732POITIONING PIN1
20R909153339SCREW PLUGD1
21R909153371SCREW PLUGD1
22R909154478SCREW PLUGD5
23R909153815SCREW PLUGD3
24R909084400SCREW PLUG1
25R909083761O-RINGD1
26R909153572SCREW PLUG1
27R909831318DOUBLE BREAK-OFF PLUG2
28R909156493NOZZLE2
31R913016373SLOTTED SPRING PIN2
32R909153364SCREW PLUGD1
33R909153338SCREW PLUGD1
46R909154981SETSCREW1
47R909153271SEALING NUTD1
49R909156497NOZZLE1
98R902002419SEAL 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)4040
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, top and bottom suction port S bottom52
Boost pumpIntegrated boost pump with and without through driveF
Through driveFlange SAE J744 Hub for splined shaft, 101-2 (B) 1 in 15T 16/32DP04
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