Možnosti modernizace pohonů kolesového rypadla KU 800.20

Abstract

This work summarizes knowledge and experiences which I got in the company SD-1. Strojírenská, a. s. during the realization of some of the mentioned modernization of excavator KU.800.20. In the first part of my work I am describing bucket wheel excavator before the modernization and I am also writing about problems of using the excavator in the area of mines Nástup Tušimice. The exchange of the tip of bucket-wheel jib is described in the next chapter. I will also mention technical information about new paddlewheel drive. In the next parts of my work I am describing technical innovations of drives of basic machine motion which means extension and lifting of bucket wheel jib and upper construction turn and I am also analysing the problems of transmission drives of particular strips of machine. At the end of my work I will mention economic and technical benefits which these modern changes should bring compared to the original design of bucket wheel excavator.