Unit · AXIAL-PISTON PUMP

A4VG90EP4DM1/32R-NZF02F001LRH-SR902241733

Axial piston pump Bosch Rexroth series A4VG, type code A4VG90EP4DM1/32R-NZF02F001LRH-S, material number R902241733. Nominal size: NG 90. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Control device: proportional control electric with inlet filtration in P U = 24 V (EP4). 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).

Number
R902241733
Type code
A4VG90EP4DM1/32R-NZF02F001LRH-S
Group
A4VG 90
Edition
05/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902121035ROTARY GROUP Assembly parts list →L1
2R902016322CONTROL Assembly parts list →L1
3R902258274CONNECTION PLATE Assembly parts list →L1
4R909606811INTERNAL GEAR PUMP Assembly parts list →L1
5R902113842CONTROL MODULE Assembly parts list →L1
6R902041022FILTER Assembly parts list →L1
10R902095118HOUSING1
13R902114380PIVOT PIN2
14R909650650ECCENTRIC BOLT1
20R909153891SCREW PLUG1
21R909153815SCREW PLUGD1
22R909153816SCREW PLUGD3
24R902167819ORIFICE SCREW Assembly parts list →L1
26R909153572SCREW PLUG1
28R909426704NOZZLE2
31R913016373SLOTTED SPRING PIN2
32R909151692SCREW PLUGD1
35R909153364SCREW PLUGD4
37R909087913SCREW PLUG1
46R909154982SETSCREW1
47R909087405SEALING NUTD1
49R909426706NOZZLE1
66R909072419THREADED REDUCING STUD1
77R909065792THREADED REDUCING STUD1
78R909065792THREADED REDUCING STUD1
83R902067313SWIVEL ANGLE SENSOR Assembly parts list →L1
87R900033006MEASURING COUPLING1
88R900033006MEASURING COUPLING1
89R900033006MEASURING COUPLING1
90R900033006MEASURING COUPLING1
98R902095635SEAL 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)9090
Control deviceProportional control electric with inlet filtration in P U = 24 VEP4
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 4