Double-Hinged, Crawler-Mounted High-Wall Slurrifier

A new concept involving the use of a crawler-mounted slurrifier for open-pit ore mining and overburden removal is dealt with. The design and application are discussed. Based on field experience, the area and type of operation where this machine would be effective is indicated. The slurrifier is also compared with draglines, shovels, and bucket wheel excavators. A number of the design concepts, as well as the mechanical and operational parameters, are discussed.