Unit · AXIAL-PISTON PUMP

A A4VSO 250 HD1 /30R-PPB13K25 -SO166R902446171

Axial piston pump Bosch Rexroth series A4VSO, type code AA4VSO250HD1/30R-PPB13K25-SO166, material number R902446171. Nominal size: NG 250. 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 DIN 6885 (P). Working port: standard version fastening thread, port B and S: SAE flange lateral, offset 90°, 2nd pressure port B with flange plate upon delivery metric (25).

Number
R902446171
Type code
A A4VSO 250 HD1 /30R-PPB13K25 -SO166
Group
A4VSO 250
Edition
07/2020
A  A4VSO 250 HD1   /30R-PPB13K25 -SO166 — Drawing
Pos.NumberNameQtyAdd to inquiry
R902446121BASE UNIT Assembly parts list →L1
R902438451CONTROL Assembly parts list →L1
61R902805709SHIPPING PROTECTION1
62R902602206SEAL SCREW1
63R902564145SHIPPING PROTECTION1
71R902573673FLANGE COVER1
81R910795224PLUG1
82R902602008SEAL SCREW1

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)250250
SeriesSeries 3, index 030
Directions of rotationViewed on drive shaft clockwiseR
Drive shaftParallel keyed shaft DIN 6885P
Working portStandard version fastening thread, port B and S: SAE flange lateral, offset 90°, 2nd pressure port B with flange plate upon delivery metric25