Unit · AXIAL-PISTON PUMP

A4VG180MSD1/32L-NTD02F021D-SR902032929

Axial piston pump Bosch Rexroth series A4VG, type code A4VG180MSD1/32L-NTD02F021D-S, material number R902032929. Nominal size: NG 180. 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). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft ANSI B92.1a for combination pump – 1st pump (T). Mounting flange: SAE J744 4-hole (D). 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, 101-2 (B) 7/8 in 13T 16/32DP (02). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1). Filtration boost circuit/external boost pressure supply: filtration in the boost pump pressure line Ports for external boost circuit filtration (Fe and Fa) (D). Standard/special version: special version (-S).

Number
R902032929
Type code
A4VG180MSD1/32L-NTD02F021D-S
Group
A4VG 180
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R909607948ROTARY GROUP Assembly parts list →L1
2R902020148CONTROL Assembly parts list →L1
3R909608997CONNECTION PLATE Assembly parts list →L1
4R909606229INTERNAL GEAR PUMP Assembly parts list →L1
10R902015660HOUSING1
13R902118898PIVOT PIN2
14R909405732POITIONING PIN1
20R909153862SCREW PLUG1
22R909153816SCREW PLUGD1
24R909083229SCREW PLUG1
25R909085545O-RINGD1
26R909153572SCREW PLUG1
28R909426704NOZZLE2
31R913016375SLOTTED SPRING PIN2
32R909151692SCREW PLUGD3
33R909153861SCREW PLUGD2
35R909153364SCREW PLUGD3
37R909156570SCREW PLUG1
46R909157393SETSCREW1
47R909152975SEALING NUTD1
48R909151694SCREW PLUGD1
49R909426708NOZZLE1
56R909433096CONNECTION PLATE Assembly parts list →L1
57R909433131TORQUE-PRESSURE CONTROL VALVE Assembly parts list →L1
58R909608797HYDRAULIC LINE Assembly parts list →L1
59R909434477HYDRAULIC LINE Assembly parts list →L1
60R909434478HYDRAULIC LINE Assembly parts list →L1
66R909066269THREADED REDUCING STUD1

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)180180
Pressure cut-offPressure cut-offD
DA control valveWithout DA control valve1
SeriesSeries 3, index 232
Direction of rotationViewed on drive shaft counter-clockwiseL
Sealing materialNBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber)N
Drive shaftSplined shaft ANSI B92.1a for combination pump – 1st pumpT
Mounting flangeSAE J744 4-holeD
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, 101-2 (B) 7/8 in 13T 16/32DP02
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve, pilot operated 100 … 420 bar with bypass1
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump pressure line Ports for external boost circuit filtration (Fe and Fa)D
Standard/special versionSpecial version-S