About this documentation 5/72
RE 92050-01-X-B1/2019.08.23, Axial piston variable pump A4VSO, BoschRexrothAG
1 About this documentation
1.1 Validity ofthedocumentation
This documentation isvalid for thefollowing products:
• Axial piston variable pump A4VSO ATEX (series 1x and 30).
This documentation isintended for machine/system manufacturers, assemblers and
service engineers.
This documentationcontains important information onthe safe and proper
transport, installation, commissioning, operation, maintenance, removal and simple
troubleshooting oftheaxial piston unit.
▶ Read this documentation completely, inparticular chapter 2 "Safety instructions"
onpage 8 and chapter 3 "General instructions onproperty damage and
product damage" onpage 17 before you start work with theaxial piston unit.
1.2 Required and supplementary documentation
▶ Only commission theaxial piston unit ifthedocumentation marked with thebook
symbol
isavailable toyou and you have understood and observed it.
Table 1: Required and supplementary documentation
Title Document number Document type
Order confirmation
Contains the technical data relevant tothe Axial piston variable pump A4VSO
ATEXseries 1x and 30 ordered.
– Order confirmation
Installation drawing
Contains the outer dimensions, all ports and the hydraulic circuit diagram foryour
Axial piston variable pump A4VSO ATEX.
Please request
theinstallation
drawing from
your contact
atBoschRexroth.
Installation drawing
Axial piston variable pump A4VSO for explosive areas
II 2G Ex h IIC T4-T1 Gb X and II 3G Ex h IIC T4-T1 Gc X
Contains the permissible technical data.
92050-01-X-B2 Data sheet
Control devices DR, DRG, DP, FR and DFR
Contains information on pressure and flow controllers
92060 Data sheet
Power controllers LR2 and LR3
Contains information on power controllers
92064 Data sheet
Hydraulic control, pilot-pressure related HD
Contains information on pilot-pressure related controllers
92080 Data sheet
Hydraulic fluids based onmineral oils and related hydrocarbons
Describes the requirements on a hydraulic fluid based on mineral oil and related
hydrocarbons for operation with Rexroth hydraulic components, and assists you in
selecting a hydraulic fluid for your hydraulic system.
90220 Data sheet
Information onthe use ofhydrostatic drives atlow temperatures
Contains additional information onthe use ofRexroth axial piston units atlow
temperatures.
90300-03-B Manual
Storage and preservation ofaxial piston units
Contains additional information onstorage and preservation.
90312 Datasheet