STUDY OF WORK OF THE MECHANISM OF ROTATION OF CRAN
The article considers the possibility of constructive improvement of the hydraulic drive of the mechanism of rotation of the boom cranes. The dependences of factors affecting the hydraulic system affecting the mechanism of rotation work are studied. The theoretical dependences of the working fluid pressure in the rod and piston cavities of the hydraulic cylinder are obtained, and an equation is derived for determining the maximum moment of inertia for the processes of starting and braking the hydraulic system. It was established that the discrepancy between theoretical and experimental data does not exceed 10%, which shows the effectiveness of the proposed method.