20/
56
Bosch Rexroth AG
Drive modules | RE 51150-B/07.11
Information on this product
Hydraulic connections drive module UPE5
Fig. 4:
1
Pump connection "P" for con-
trol modules
3
Oil drain screw (not visible)
4
Cooler connection "K1" for leak-
age oil
5
Tank port "T1"
6
Tank port "T2, T3, T4, T5"
7
Suction port "S"
8
Cooler connection "K2" for con-
trol modules
Hydraulic connections drive modules
Table 7:
No. Element
Function
1
Pump connection "P"
Via the pump connection, the control mod-
ules are supplied with hydraulic fluid
2
Tank port "T"
Via the tank port, the hydraulic fluid of the
control modules is led back into the tank
3
Oil drain screw
Tank draining
4
Cooler connection "K1" for leakage oil Control pump leakage oil connection
5
Tank port "T1"
Oil leakage in the tank under minimum
oil level
6
Tank port "T2, T3, T4, T5"
External actuator tank oil connection
7
Suction port "S"
Through the port, the pump sucks hydraulic
fluid from the tank
8
Cooler connection "K2" for con-
trol modules
Via the cooler connection, the hydraulic
fluid of the control modules is led back into
the tank via the cooler
UPE5
1
3
4
8
6
7
5
6
