Unit · AXIAL-PISTON PUMP

A4VG125EZ2DM1/32R-NAF02F741M-SR909448356

Axial piston pump Bosch Rexroth series A4VG, type code A4VG125EZ2DM1/32R-NAF02F741M-S, material number R909448356. 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). Control device: two-point control, electric U = 24 V (EZ2). 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 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). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve direct operated, fixed setting 100 … 250 bar without bypass (4). Standard/special version: special version (-S).

Number
R909448356
Type code
A4VG125EZ2DM1/32R-NAF02F741M-S
Group
A4VG 125
Edition
03/2020
A4VG125EZ2DM1/32R-NAF02F741M-S — Drawing
Pos.NumberNameQtyAdd to inquiry
R909607938ROTARY GROUP Assembly parts list →L1
R909607676CONTROL Assembly parts list →L1
R909609519CONNECTION PLATE Assembly parts list →L1
R909606325INTERNAL GEAR PUMP Assembly parts list →L1
R909437190DIRECTIONAL-CONTROL VALVE Assembly parts list →L1
R902033761FILTER Assembly parts list →L1
R909922009HOUSING1
R902118633PIVOT PIN2
R909153861SCREW PLUGD2
R909153815SCREW PLUGD1
R909153816SCREW PLUGD3
R909083229SCREW PLUG1
R909085545O-RINGD1
R909153572SCREW PLUG1
R909426700NOZZLE2
R913016374SLOTTED SPRING PIN2
R909151692SCREW PLUGD5
R909153364SCREW PLUGD2
R909156570SCREW PLUG1
R902035616ECCENTRIC SCREW1
R909087405SEALING NUTD1
R909151694SCREW PLUGD1
R909426707NOZZLE1
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
Control deviceTwo-point control, electric U = 24 VEZ2
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 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
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve direct operated, fixed setting 100 … 250 bar without bypass4
Standard/special versionSpecial version-S

Other versions 1