motor and vertical force

[mir]

Hi.
Maybe I lose myself in a glass of water:

Let's say that the orange reducer generates me a couple out of 10 nm ... how to calculate the vertical thrust that generates?

Thank you.
♪

 

[meccanicamg]

you find it written in a thousand posts and on the web as well as on the designers' manuals. I'll tie you formula that relates axial force and couple.
clearly the yields of the screw/chip degrade a little the available strength and here you should study the behavior of the vine trapeze/chip or if you use balls etc.