Unit · AXIAL-PISTON PUMP

A4VG56DWDMT1/32R-NSC02F015P-SR902118089

Axial piston pump Bosch Rexroth series A4VG, type code A4VG56DWDMT1/32R-NSC02F015P-S, material number R902118089. 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). Pressure cut-off: pressure cut-off (D). Mechanical stroke limiter: mechanical stroke limiter, externally adjustable (M). 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 ANSI B92.1a (S). Mounting flange: SAE J744 2-hole (C). 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: flange SAE J744 Hub for splined shaft, 82-2 (A) 5/8 in 9T 16/32DP (01). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve 250 … 420 bar direct operated, fixed setting with bypass (5).

Number
R902118089
Type code
A4VG56DWDMT1/32R-NSC02F015P-S
Group
A4VG 56
Edition
12/2019

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902199690ROTARY GROUP Assembly parts list →L1
2R902044407CONTROL Assembly parts list →L1
3R909609355CONNECTION PLATE Assembly parts list →L1
4R909606385INTERNAL GEAR PUMP Assembly parts list →L1
5R902042768CONTROL UNIT Assembly parts list →L1
6R902033738FILTER Assembly parts list →L1
10R902029526HOUSING1
13R902132713PIVOT PIN1
20R909151694SCREW PLUGD1
21R909151979SCREW PLUGD1
22R909151692SCREW PLUGD6
23R909153815SCREW PLUGD1
24R909083228SCREW PLUG1
25R909086731O-RINGD1
26R909153572SCREW PLUG1
27R909831318DOUBLE BREAK-OFF PLUG2
31R913016373SLOTTED SPRING PIN2
32R909153364SCREW PLUGD1
37R909087912SCREW PLUG1
46R909435856ECCENTRIC SCREW1
47R909153271SEALING NUTD1
49R909831347PLUG1

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
Pressure cut-offPressure cut-offD
Mechanical stroke limiterMechanical stroke limiter, externally adjustableM
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 ANSI B92.1aS
Mounting flangeSAE J744 2-holeC
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 driveFlange SAE J744 Hub for splined shaft, 82-2 (A) 5/8 in 9T 16/32DP01
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 supplyAttachment filter with cold start valve and visual contamination indicatorP
Standard/special versionSpecial version-S