Bosch rexroth 12 Series - Installing the axial piston unit

BoschRexrothAG, RE 92802-01-B/2023-03-27
30/60 A15VSO/A15VLO series 12 | Installation
Installation position 4 Installation position 5 Installation position 6
Air bleed Filling Air bleed Filling Air bleed Filling
T
1
T
1
1)
T
2
T
2
2)
T
2
T
2
2)
S
h
min
h
t min
T
1
T
2
T
3
SB
S
h
min
h
t min
T
2
T
1
T
3
SB
T
2
h
min
h
t min
T
1
T
3
SB
1)
The housing of the axial piston unit is
to be lled via T
1
before attachment
of the piping.
2)
The housing of the axial piston unit is
to be lled via T
2
before attachment
of the piping.
2)
The housing of the axial piston unit is
to be lled via T
2
before attachment
of the piping.
7�3�3 Above-reservoir installation
Above-reservoir installation means that the axial piston unit is installed above the
minimum uid level of the reservoir.
To prevent the axial piston unit from draining, aheight difference h
ES min
of at
least 25 mm at port T
2
is required in installation position 9.
Observe the maximum permissible suction height h
S max
= 800 mm�
Thepermissible suction height h
S
is derived from the total pressure loss.
Installation position 7 Installation position 8 Installation position 9
Air bleed Filling Air bleed Filling Air bleed Filling
F T
1
(F) F T
2
(F)
SB
h
t min
F
h
min
h
s max
T
1
T
2
T
3
S
SB
F
h
t min
h
min
h
s max
T
1
T
2
T
3
S
h
t min
h
min
h
s max
h
ES min
SB
F
T
1
T
2
T
3
S
7�4 Installing the axial piston unit
7�4�1 Preparation
1� Check the specications 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 conrmation.
If the material number for the axial piston unit does not match the one in
the order conrmation, contact your local contact person for clarication.
You can nd their contact information at
https://addresses.boschrexroth.com