Unit · AXIAL-PISTON PUMP

A4VG56EP0DMT1/32R-NSC13F015SP-SR902111839

Axial piston pump Bosch Rexroth series A4VG, type code A4VG56EP0DMT1/32R-NSC13F015SP-S, material number R902111839. 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, same side right suction port S at top (13). 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
R902111839
Type code
A4VG56EP0DMT1/32R-NSC13F015SP-S
Group
A4VG 56
Edition
12/2019

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902199700ROTARY GROUP Assembly parts list →L1
2R902085240CONTROL Assembly parts list →L1
3R902114451CONNECTION PLATE Assembly parts list →L1
4R902097855INTERNAL GEAR PUMP Assembly parts list →L1
5R902115195CONTROL MODULE Assembly parts list →L1
10R902131358HOUSING1
13R902132713PIVOT PIN1
20R909151694SCREW PLUGD1
21R909151979SCREW PLUGD1
22R909151692SCREW PLUGD7
24R909083228SCREW PLUG1
25R909086731O-RINGD1
26R909153572SCREW PLUG1
27R909831318DOUBLE BREAK-OFF PLUG2
28R909156493NOZZLE2
31R913016373SLOTTED SPRING PIN2
32R909153364SCREW PLUGD1
33R909153815SCREW PLUG2
46R909435856ECCENTRIC SCREW1
47R909153271SEALING NUTD1
49R909156497NOZZLE1
98R902095502SEAL 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
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, same side right suction port S at top13
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 supplyFiltration in the boost pump suction lineS
Connector for solenoidsDEUTSCH connector without suppressor diode molded, 2-pinP
Standard/special versionSpecial version-S