Hydraulic Power Unit Description - Bosch REXROTH mMS 4.0 Operating Manual

24/68 Bosch Rexroth AG
About this product

Hydraulic power unit description

The hydraulic power unit is set to a pressure of 50 bar at the factory.
An electrically-operated 4/2 directional control valve can be used to switch off
depressurised circulation and activate the system pressure. Afterwards,
the application can be switched optionally with the manually-operated
or electrically-operated 4/3-way valve.
3
4
5
6
7
Fig. 12: Hydraulic power unit set-up
1 Engine with internal gear pump
2 10l oil tank
3 Pressure gage
4 Pressure relief valve
Training system mMS 4.0 | R901429162/04.16
5 Electrically-operated 4/2
directional control valve
6 Manual 4/3 directional control
valve
7 Electrically-operated 4/3
directional control valve
1
2