Indasteri ea tlhahiso ea motlakase e hloka ho roala ka thata le li-gearbox tse sebetsang hantle ho sebetsana le litlhoko tsa thepa e ngata. Re fana ka lisebelisoa tseo indasteri e li hlokang ho boloka li-drive tsa bona tsa conveyor le stacker li sebetsa ka katleho e phahameng. Lintlha tsa bohlokoa tse kang ts'ebetso ea mocheso, ho hloa le ho tiisa litsamaiso li ntlafalitsoe ho netefatsa ts'ebetso e phahameng ts'ebelisong ea tlhahiso ea motlakase.
Sistimi ea likere e netefalitsoe hore e mamella maemo a thata a ho sila mme e etselitsoe ho hlahisa litlhoko tsa moreki ho netefatsa ts'ebetso e phahameng.