Unit · AXIAL-PISTON PUMP

A4VG56HWDLT1/32R-NZC10K045E-SR902009014

Axial piston pump Bosch Rexroth series A4VG, type code A4VG56HWDLT1/32R-NZC10K045E-S, material number R902009014. Nominal size: NG 56. 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 hydraulic mechanical servo (HW). Pressure cut-off: pressure cut-off (D). Neutral position switch: neutral position switch (only for HW control) (L). Stroking chamber pressure port: stroking chamber pressure port X X (T). 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-hole (C). Working port (port plate): SAE working port A and B, same side right suction port S bottom (10). Boost pump: without integrated boost pump with through drive (K). Through drive: flange SAE J744 Hub for splined shaft, 101-2 (B) 1 in 15T 16/32DP (04).

Number
R902009014
Type code
A4VG56HWDLT1/32R-NZC10K045E-S
Group
A4VG 56
Edition
05/2020
A4VG56HWDLT1/32R-NZC10K045E-S — Drawing
Pos.NumberNameQtyAdd to inquiry
R909607703ROTARY GROUP Assembly parts list →L1
R909601442CONTROL Assembly parts list →L1
R902013190CONNECTION PLATE Assembly parts list →L1
R902018597CONTROL MODULE Assembly parts list →L1
R902029600HOUSING1
R902132713PIVOT PIN1
R909405732POITIONING PIN1
R909151694SCREW PLUGD1
R909151979SCREW PLUGD1
R909151692SCREW PLUGD6
R909831318DOUBLE BREAK-OFF PLUG2
R909156492NOZZLE2
R913016373SLOTTED SPRING PIN2
R909153364SCREW PLUGD1
R909154981SETSCREW1
R909153271SEALING NUTD1
R909156497NOZZLE1
R902601866NOZZLE1
98R902095505SEAL 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)5656
Control deviceProportional control hydraulic mechanical servoHW
Pressure cut-offPressure cut-offD
Neutral position switchNeutral position switch (only for HW control)L
Stroking chamber pressure portStroking chamber pressure port X XT
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-holeC
Working port (port plate)SAE working port A and B, same side right suction port S bottom10
Boost pumpWithout integrated boost pump with through driveK
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 250 … 420 bar direct operated, fixed setting with bypass5
Filtration boost circuit/external boost pressure supplyExternal boost pressure supply (version without integrated boost pump – N00, K...)E
Standard/special versionSpecial version-S

Other versions 7