Slide
7
The
hydraulic power supply system is used to supply hydraulic fluid
to the system. It can provide oil to the system at a constant flow
of 22.7 liters per minute at a pressure of 21 megapascals. It uses
a shell and tube type heat exchanger to cool the oil that gets heated
during the machine operation. The picture shows the hydraulic power
system. The arrows show the heat exchanger, oil filter, pump motor,
pressure gauge, the oil temperature indicator and the oil reservoir.
In this particular system the pump is immersed in the oil reservoir.
|