Unit · AXIAL-PISTON PUMP

A4VG125EP2DM1/32R-NZF02F001M-SR902044228

Axial piston pump Bosch Rexroth series A4VG, type code A4VG125EP2DM1/32R-NZF02F001M-S, material number R902044228. Nominal size: NG 125. 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). Mechanical stroke limiter: mechanical stroke limiter, externally adjustable (M). 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 DIN 5480 (Z). 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: without through drive, only for version N and F (00). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1). Standard/special version: special version (-S).

Number
R902044228
Type code
A4VG125EP2DM1/32R-NZF02F001M-S
Group
A4VG 125
Edition
03/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R909607937ROTARY GROUP Assembly parts list →L1
2R902012015CONTROL Assembly parts list →L1
3R909609507CONNECTION PLATE Assembly parts list →L1
4R909606320INTERNAL GEAR PUMP Assembly parts list →L1
5R909602230CONTROL MODULE Assembly parts list →L1
6R902033753FILTER Assembly parts list →L1
10R902025546HOUSING1
13R902118633PIVOT PIN2
14R909405732POITIONING PIN1
20R909153815SCREW PLUGD1
22R909153816SCREW PLUGD3
24R909600843ORIFICE SCREW Assembly parts list →L1
26R909153572SCREW PLUG1
28R909426700NOZZLE2
31R913016373SLOTTED SPRING PIN2
32R909151692SCREW PLUGD4
35R909153364SCREW PLUGD2
37R909156570SCREW PLUG1
41R909075910THREADED REDUCING STUD1
46R909154982SETSCREW1
47R909087405SEALING NUTD1
48R909151694SCREW PLUGD1
49R909426707NOZZLE1
58R909609545HYDRAULIC LINE Assembly parts list →L1
66R909070844THREADED REDUCING STUD1
67R909067990THREADED REDUCING STUD1
75R902028382SWITCH ASSEMBLY Assembly parts list →L1
87R909831747MEASURING CONNECTION2
98R902095628SEAL KIT1

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)125125
Pressure cut-offPressure cut-offD
Mechanical stroke limiterMechanical stroke limiter, externally adjustableM
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 DIN 5480Z
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 driveWithout through drive, only for version N and F00
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve, pilot operated 100 … 420 bar with bypass1
Standard/special versionSpecial version-S

Other versions 5