How to Click-Do a Pump Rotor ?

Now a quick proposal for “how to make a model of a pump rotor”. The model was based on a ready documentation of a rotor, without having any fundamental knowledge about pump design. The outcome of that was :

Here’s a quick preview of “how was that clicked-through” :

And here’s a link to the file :


Is that an optimal way for making a model of a rotor? I don’t think so… Someone, who design from the scratch such rotors and has a knack for CAD, would most certainly make that in some other way – probably in line with own design and calculation intentions. What would be even better is, if such person had yet another knack, for automation of CAD tasks – who knows, maybe that would even result in self-generating rotor template…

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