Unit · BASE UNIT

GA4VSO250M/30R-PPB25K26R902412231

Base unit Bosch Rexroth series A4VSO, type code GA4VSO250M/30R-PPB25K26, material number R902412231. Nominal size: NG 250. Axial piston unit: swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar (A4VS). Operating mode: pump, open circuit (O). Directions of rotation: viewed on drive shaft Clockwise (R). Drive shafts: parallel keyed shaft DIN 6885 (P). Mounting flange: based on ISO 3019-2 (metric) 4-hole (B). Working port: SAE flange ports, B and S with 90° lateral 2nd pressure port B metric fastening thread offset opposite B, plugged with flange plate on delivery (25).

Number
R902412231
Type code
GA4VSO250M/30R-PPB25K26
Group
A4VSO 250
Edition
07/2020
GA4VSO250M/30R-PPB25K26 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910976889ROTARY GROUP Assembly parts list →L1
R910974552PUMP HOUSING1
R910943004CONNECTION PLATE1
R910989936INDICATING DEVICE Assembly parts list →L1
R910909637STUD BOLT Assembly parts list →L1
R910944393HUB1
R910983698BLANK FLANGE1
R902572930SOCKET HEAD CAP SCREW4
R910941718SCREW PLUGD3
R909151979SCREW PLUGD3
R910908983O-RINGD1
R913028081AXIAL SEALD1
R909831318DOUBLE BREAK-OFF PLUG2
R909831320DOUBLE BREAK-OFF PLUG1
R910979785THROTTLE SCREW1
R910834491THROTTLE SCREW1
R910979852REFERENCE PLATE1
R910786365O-RING1
R910109762SOCKET HEAD CAP SCREW2
R902650190WASHER2

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 350 bar, maximum pressure 400 barA4VS
Operating modePump, open circuitO
Size (NG)250250
SeriesSeries 3, index 030
Directions of rotationViewed on drive shaft ClockwiseR
Drive shaftsParallel keyed shaft DIN 6885P
Mounting flangeBased on ISO 3019-2 (metric) 4-holeB
Working portSAE flange ports, B and S with 90° lateral 2nd pressure port B metric fastening thread offset opposite B, plugged with flange plate on delivery25