Unit · BASE UNIT

GAA4VSO125M/30R-PKD63K38R902419272

Base unit Bosch Rexroth series A4VSO, type code GAA4VSO125M/30R-PKD63K38, material number R902419272. Nominal size: NG 125. Axial piston unit: swashplate design, variable, SAE nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) (AA4VS). Operating mode: pump, open circuit (O). Directions of rotation: viewed on drive shaft clockwise (R). Drive shaft: parallel keyed shaft ISO 3019-1 (K). Mounting flange: based on ISO 3019-2 metric 4-hole (D). Working port: standard version fastening thread, port B and S: SAE flange lateral, offset 90°, UNC metric (can only be ordered without through- drive (N00) or with K.. through-drives) (63).

Number
R902419272
Type code
GAA4VSO125M/30R-PKD63K38
Group
A4VSO 125
Edition
06/2020
GAA4VSO125M/30R-PKD63K38 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910996499ROTARY GROUP Assembly parts list →L1
R910996492PUMP HOUSING1
R910940161CONNECTION PLATE1
R910993575INDICATING DEVICE Assembly parts list →L1
R910798355STUD BOLT Assembly parts list →L1
R910940162ATTACHMENT KIT Assembly parts list →L1
R910209228SOCKET HEAD CAP SCREW4
R909153378SCREW PLUGD4
R909154478SCREW PLUGD3
R910783854O-RINGD1
R910942134R-RINGD1
R909831318DOUBLE BREAK-OFF PLUG2
R909831319DOUBLE BREAK-OFF PLUG1
R910987283THROTTLE SCREW1
R910922276NOZZLE1
R910979852REFERENCE PLATE1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, SAE nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar)AA4VS
Operating modePump, open circuitO
Size (NG)125125
SeriesSeries 3, index 030
Directions of rotationViewed on drive shaft clockwiseR
Drive shaftParallel keyed shaft ISO 3019-1K
Mounting flangeBased on ISO 3019-2 metric 4-holeD
Working portStandard version fastening thread, port B and S: SAE flange lateral, offset 90°, UNC metric (can only be ordered without through- drive (N00) or with K.. through-drives)63