Unit · AXIAL-PISTON PUMP

A A4VSO 180 LR2N /30R-PZB25UB6R902542253

Axial piston pump Bosch Rexroth series A4VSO, type code AA4VSO180LR2N/30R-PZB25UB6, material number R902542253. Nominal size: NG 180. 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: splined shaft DIN 5480 (Z). 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
R902542253
Type code
A A4VSO 180 LR2N /30R-PZB25UB6
Group
A4VSO 180
Edition
07/2020
A  A4VSO 180 LR2N  /30R-PZB25UB6 — Drawing
Pos.NumberNameQtyAdd to inquiry
R902542202BASE UNIT Assembly parts list →L1
R910998636REGULATOR Assembly parts list →L1
61R902421947SHIPPING PROTECTION1
62R902602013SEAL SCREW1
63R902564145SHIPPING PROTECTION1
71R902568998FLANGE COVER Assembly parts list →L1
81R902602010SEAL SCREW1
82R902602008SEAL SCREW1

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)180180
SeriesSeries 3, index 030
Directions of rotationViewed on drive shaft ClockwiseR
Drive shaftsSplined shaft DIN 5480Z
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