Unit · AXIAL-PISTON PUMP

A A4VSO 125 HS5P /30R-PPB25UB3R902555658

Axial piston pump Bosch Rexroth series A4VSO, type code AA4VSO125HS5P/30R-PPB25UB3, material number R902555658. Nominal size: NG 125. 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
R902555658
Type code
A A4VSO 125 HS5P /30R-PPB25UB3
Group
A4VSO 125
Edition
07/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902517808BASE UNIT Assembly parts list →L1
2R902404521ADJUSTING PIECE Assembly parts list →L1
3R902471376INDUCTIVE POS.TRANSDUCER Assembly parts list →L1
7R902539208PRESSURE SENSOR Assembly parts list →L1
20R910984173CONNECTION PLATE Assembly parts list →L1
22R901391845CONTROL VALVE1
23R910109231SOCKET HEAD CAP SCREW4
61R902460826FLANGE COVER1
62R902602013SEAL SCREW1
63R902421950SHIPPING PROTECTION1
71R902573673FLANGE COVER1
81R902602011SEAL SCREW2

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)125125
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