I am doing a project of hydraulic vehicle. My professor ask our team to install a hydrualic pump and motor in the vehicle. We are considering to purchase a set of hydraulic pump and motor, and we have the following requirements:(adsbygoogle = window.adsbygoogle || []).push({});

- We have an existing electric motor of 22kW, 60Nm (continous) and 3500rpm (continous)

- For the hydraulic motor, we would like to achieve:

high torque (300Nm) --> low speed (at least 300-500rpm, can be higher)

low torque (50Nm) --> high speed (at least 500-1000rpm, can be higher)

In both cases, the speed (rpm) should be as high as possible.

Does anyone know how to do the calculation? So that we can select a suitable pump and motor combination for our design. :rofl:

I really don't know how to do it, please kindly help me!!

Thank you very much!!!

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# About calculating a set of hydraulic pump and motor

Can you offer guidance or do you also need help?

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