rotismo

Hello everyone, I just signed up. I'm a student at the master of mechanical engineering. I'm designing an electric shocker and I have to do the maximum calculations but I don't know where to start. I chose a brushless motor and a transmission with endless screw and wheel. the only since I have...

hello to all, as from title I have a doubt (lieve to tell the truth) on the verses of the forces agents on a reducer. I attach an image of the unifilare pattern of the reducer and a hand sketch of the agents forces. I thank everyone who decides to help me, I realize it's nonsense but it's better...