Unit · BASE UNIT

GA4VSO355K/30R-VPB25KB4R902444241

Base unit Bosch Rexroth series A4VSO, type code GA4VSO355K/30R-VPB25KB4, material number R902444241. Nominal size: NG 355. Axial piston unit: swashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) Metric (A4VS). Operating mode: pump, open circuit (O). Directions of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) / HFD operation (V). Drive shaft: parallel keyed shaft DIN 6885 (P). Through-drive: 100, 2-hole 1 in 15T 16/32DP (B4).

Number
R902444241
Type code
GA4VSO355K/30R-VPB25KB4
Group
A4VSO 355
Edition
07/2020
GA4VSO355K/30R-VPB25KB4 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910996147ROTARY GROUP Assembly parts list →L1
R910993566PUMP HOUSING1
R902444120CONNECTION PLATE1
R910970633INDICATING DEVICE Assembly parts list →L1
R910963097STUD BOLT Assembly parts list →L1
R902497519SPLINED COUPLING1
R910999367BLANK FLANGE1
R902572931SOCKET HEAD CAP SCREW8
R910942229SCREW PLUGD3
R909156651SCREW PLUG1
R909153930SCREW PLUGD2
R910940898O-RINGD1
R913028081AXIAL SEALD1
R909831318DOUBLE BREAK-OFF PLUG2
R909831320DOUBLE BREAK-OFF PLUG1
R910993564THROTTLE SCREW1
R910834491THROTTLE SCREW1
R910979852REFERENCE PLATE1
R910936812O-RING1
R910109762SOCKET HEAD CAP SCREW2
R902650190WASHER2

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) MetricA4VS
Operating modePump, open circuitO
Size (NG)355355
SeriesSeries 3, index 030
Directions of rotationViewed on drive shaft clockwiseR
Sealing materialFKM (fluorocarbon rubber) / HFD operationV
Drive shaftParallel keyed shaft DIN 6885P
Through-drive100, 2-hole 1 in 15T 16/32DPB4