are these not available in the manuals of the press?
The CFM (assuming it means the flow rate of the hyd pump) and also the pressure required will be mainly dependant upon the velocity required and the cylinder cossection area.
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Fantastic ideas for a Fantastic World, I make the illogical logical.They put me in cars,they put me in yer tv.They put me in stereos and those little radios you stick in your ears.They even put me in watches, they have teeny gremlins for your watches