Solution of task 18.3.22 from the collection of Kepe OE

Solution of task 18.3.22 from the collection of Kepe OE

18.3.22
Determine the moment M of the pair of forces that must be applied to the toothed shaft
Wheels 3 for uniform lifting of cargo 1 by weight 900Н. The drum radius r = 0.2 m, the number
Teeth of the wheels z2 = 2z3. (Answer 90)