Installation 29/64
RE 92511-01-B/2019-10-09, A15V(L)O Series 11, Bosch Rexroth AG
7.3 Installation position
The axial piston unit can be installed in the following positions. The pipeline routing
shown illustrates the basic layout.
7.3.1 Below-reservoir installation (standard)
Below-reservoir installation means that the axial piston unit is installed outside of
the reservoir below the minimum fluid level.
Recommended installation position: 1 and 2.
1 2 3
SB
h
t min
h
min
T
1
T
3
T
2
S
F
F
F
SB
h
t min
h
min
T
1
T
3
T
2
S
SB
h
t min
h
min
T
1
T
3
T
2
S
T
1
, T
2
, T
3
Drain port SB Baffle (baffle plate)
F Filling/air bleeding h
t min
Minimum required immersion depth
(200mm)
S Suction port h
min
Minimum required distance to
reservoir bottom (100mm)
Port F is part of the external piping and must be provided on the customer side
to make filling and air bleeding easier.
Table 9: Below-reservoir installation
Installation position Air bleed Filling
1 (drive shaft horizontal) T
1
+ F S+T
1
2 (drive shaft horizontal) T
2
+ F S+T
2
3 (drive shaft vertically up) T
2
+ F S+T
2
Fig. 9: Below-reservoir installation A15VO/A15VLO with installation position 1–3