Bosch Rexroth 3 Series - Above-Reservoir Installation

Installation 29/68
RE 92105-01-B/06.2017, A4CSG, Series 3x, Bosch Rexroth AG
Recommended installation position: 1 and 2.
1 2
4 5
S
R(L)
h
min
h
t min
SB
S T
h
min
h
t min
SB
3
S
h
min
h
t min
SB
K
2
S
h
min
h
t min
SB
K
3
S
T
h
min
h
t min
SB
U
Fig. 8: Below-reservoir installation A4CSG with installation positions 1–5
T, R(L),
K
2
, K
3
Highest drain port
(leakage)
h
t min
Minimum required immersion
depth (200 mm)
S Suction port h
min
Minimum required distance to
reservoir bottom (100 mm)
SB Baffle (baffle plate)
Table 8: Below-reservoir installation
Installation position Filling/air bleeding the housing
1)
1 (drive shaft horizontal) R(L)
2 (drive shaft horizontal) Plug T; R(L)
3 (drive shaft horizontal) Plug K2; R(L)
4 (drive shaft horizontal) Plug K3; R(L)
5 (drive shaft vertically upward) Plug T; R(L)
1)
To air bleed the stroking chamber, use the highest port on the control.
7.3.2 Above-reservoir installation
Above-reservoir installation means that the axial piston unit is installed above the
minimum fluid level of the reservoir.