Unit · AXIAL-PISTON PUMP

A4VG28DA2D2/30R-PSC10F041SR909606209

Axial piston pump Bosch Rexroth series A4VG, type code A4VG28DA2D2/30R-PSC10F041S, material number R909606209. Nominal size: NG 28. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Control device: automatic control, speed related U = 24 V (DA2). Pressure cut-off: pressure cut-off (D). DA control valve: DA control valve, fixed setting (2). Direction of rotation: viewed on drive shaft clockwise (R). 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 bottom (10). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 101-2 (B) 1 in 15T 16/32DP (04). 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 suction line (S).

Number
R909606209
Type code
A4VG28DA2D2/30R-PSC10F041S
Group
A4VG 28
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R909434321ROTARY GROUP Assembly parts list →L1
2R909434089CONTROL Assembly parts list →L1
3R909422586CONNECTION PLATE Assembly parts list →L1
4R909422188INTERNAL GEAR PUMP Assembly parts list →L1
6R909416396DIRECTIONAL-CONTROL VALVE Assembly parts list →L1
7R909416389CONTROL CARTRIDGE Assembly parts list →L1
8R909426341HOUSING1
9R909426076HOUSING COVER1
10R909414228SCREW PLUG2
11R909449291PIVOT PIN2
15R909432832ECCENTRIC SCREW1
16R909435277SEALD1
17R909083018SOCKET HEAD CAP SCREW11
18R913016373SLOTTED SPRING PIN2
19R909152726SEAL RINGD2
20R909151694SCREW PLUGD3
21R909151692SCREW PLUGD5
24R909831318DOUBLE BREAK-OFF PLUG2
26R909153271SEALING NUTD1
29R909156493NOZZLE2
41R909084302SEAL RINGD2
45R909429931HYDRAULIC LINE Assembly parts list →L1
46R909157319PIPE CLAMP1
47R909083001SOCKET HEAD CAP SCREW1

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)2828
Control deviceAutomatic control, speed related U = 24 VDA2
Pressure cut-offPressure cut-offD
DA control valveDA control valve, fixed setting2
Direction of rotationViewed on drive shaft clockwiseR
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 bottom10
Boost pumpIntegrated boost pump with and without through driveF
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, pilot operated 100 … 420 bar with bypass1
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump suction lineS