About this documentation 5/68
RE 93100-01-B/2019-09-10, A20V(L)O Series 1, Bosch Rexroth AG
1 About this documentation
1.1 Validity ofthedocumentation
This documentation is valid for the following product:
• Axial piston variable double pump A20V(L)O (series 1)
The axial piston variable double pump consists of tried and tested components of
the following variable pumps:
• Axial piston variable pump A10VO (series 52, size 60)
• Axial piston variable pump A11VO (series 10, size 95)
• Axial piston variable pump A11VLO (series 11, sizes 190 and 260)
• Axial piston variable pump A4VSO (series 30, size 520)
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 9 and chapter 3 "General instructions onproperty damage and
product damage" onpage 16 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 order-related technical data for your axial piston variable
doublepump A20V(L)O.
– Order confirmation
Installation drawing
Contains the outer dimensions, all connections and the hydraulic circuit diagram
for your A20V(L)O axial piston variable double pump.
Please request
theinstallation
drawing from
your contact
atBoschRexroth.
Installation drawing
Axial piston variable double pump A20VO
Contains the permissible technical data, ports, main dimensions and
circuitdiagrams.
93100
Axial Piston variable Pump A10VO
Contains additional technical data for size 60.
92703
Axial piston variable pump A11VO
Contains additional technical data for sizes 95 to 260.
92500
Axial piston variable pump A4VSO
Contains additional technical data for size 500 (size 520 not included in the
standard program).
92050
Control systems HM, HS, HS5 and EO
Contains all control systems for size 520.
92076
Hydraulic fluids based onmineral oils and related hydrocarbons
Describes therequirements for hydraulic fluids onmineral oil basis and related
hydrocarbons for operation with Rexroth hydraulic components, and provides
support for selection ofsuitable hydraulic fluids for thehydraulic system.
90220