Recent content by ever1221

thanks guys for the replies ok so how I got angular acc is by converting rpm to rad/s which is 1.57 rad/s and I wanted it to reach that acc within 1second so acc=angular velocity/time basically that's the motor am going to be getting, one with 15rpm but torque is what am not sure ofam having...

Hello Guys, I have a 90mm=3.543" shaft going through 2 bearings that are the same shaft weighs 10lbs bearings weigh 25lbs each hub of bearing weigh 5lbs, bearing coefficient of friction is 0.15 bearing OD: 190mm ID: 90mm ok so I thought Torque to rotate shaft is = Moment of Inertia x angular...