Question

A hydraulic system requires 32 /min of fluid at a pressure of 260 bar. The pump to be
used is a manually variable axial piston pump having a maximum displacement per
revolution of 28 cm. The pump is driven at 1430 rpm and has an overall efficiency of
0.85 and a volumetric efficiency of 0.9. Calculate
a. at what percentage of maximum displacement, the pump has to be set
b. what power is needed to drive the pump

Answer 1

Answer:

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