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A15VO/A15VLO series 12 | Installation
Bosch Rexroth AG, RE 92512-01-B/2023-03-27
7�3�3 Above-reservoir installation
Above-reservoir installation means that the axial piston unit is installed above the
minimum fluid level of the reservoir.
To prevent the axial piston unit from draining, a height difference h
at least 25 mm at port T
2
Observe the maximum permissible suction height h
The permissible suction height h
Installation position 4
Air bleed
Filling
F
T
(F)
1
F
T
1
T
3
T
S
2
h
S max
h
t min
SB
h
min
7�4 Installing the axial piston unit
7�4�1 Preparation
1� Check the specifications on the name plate to see you have the correct
axial piston unit�
2� Compare the material number and designation (type code) with the
parameters in the order confirmation.
If the material number for the axial piston unit does not match the one in the
order confirmation, contact your local contact person for clarification.
You can find their contact information at
https://addresses.boschrexroth.com
3� Before installing, completely drain the axial piston unit to prevent mixing with
the hydraulic fluid used in the machine/system.
4� Check the permissible direction of rotation of the axial piston unit
(on the name plate) and make sure that this corresponds to the direction of
rotation of the drive motor.
is required in installation position 7.
S max
is derived from the total pressure loss.
S
Installation position 5
Air bleed
F
h
S max
h
t min
h
min
of
ES min
= 800 mm�
Filling
T
(F)
2
F
h
T
ES min
2
T
1
S
T
3
SB
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