Solution of task 18.3.5 from the collection of Kepe OE

Solution of task 18.3.5 from the collection of Kepe OE

18.3.5
To the gear wheel 1 is applied a pair of forces with the moment M1 = 40 N • m.
Moment M of the force pair, which must be applied to the crank OA, in order to
The mechanism was in equilibrium if the radii r1 = r2. (Answer 80)