Unit · AXIAL-PISTON PUMP

AA4VG125HD3/32L-NSFXXFXX1D-SR902207169

Axial piston pump Bosch Rexroth series A4VG, type code AA4VG125HD3/32L-NSFXXFXX1D-S, material number R902207169. Nominal size: NG 125. Axial piston unit: swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi (A4V). Operating mode: pump, closed circuit (G). Control device: proportional control pilot-pressure related, with inlet filtration in P hydraulic (HD3). 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 for single pump ANSI B92.1a (S). Mounting flange: SAE J744 2+4-hole (F). Boost pump: integrated boost pump with and without through drive (F). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 1450 to 6100 psi with bypass (100 to 420 bar) (1). Filtration boost circuit/external boost pressure supply: filtration in the boost pump pressure line Ports for external boost circuit filtration (Fe and Fa) (D). Standard/special version: special version (-S).

Number
R902207169
Type code
AA4VG125HD3/32L-NSFXXFXX1D-S
Group
A4VG 125
Edition
06/2020
AA4VG125HD3/32L-NSFXXFXX1D-S — Drawing
Pos.NumberNameQtyAdd to inquiry
R902026909ROTARY GROUP Assembly parts list →L1
R902010595CONTROL Assembly parts list →L1
R902029973CONNECTION PLATE Assembly parts list →L1
R902043287INTERNAL GEAR PUMP Assembly parts list →L1
R902113992CONTROL MODULE Assembly parts list →L1
R902103597HOUSING1
R902118633PIVOT PIN2
R909405732POITIONING PIN1
R909153378SCREW PLUGD1
R909153371SCREW PLUGD4
R909153862SCREW PLUG1
R913016373SLOTTED SPRING PIN2
R909151692SCREW PLUGD2
R909153364SCREW PLUGD2
R909157392SCREW PLUG1
R909426708NOZZLE1
R909432964THREADED PART1
R909083761O-RINGD1

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)125125
Control deviceProportional control pilot-pressure related, with inlet filtration in P hydraulicHD3
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 for single pump ANSI B92.1aS
Mounting flangeSAE J744 2+4-holeF
Boost pumpIntegrated boost pump with and without through driveF
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve, pilot operated 1450 to 6100 psi with bypass (100 to 420 bar)1
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump pressure line Ports for external boost circuit filtration (Fe and Fa)D
Standard/special versionSpecial version-S

Other versions 3