Emkhakheni wokwakhiwa kwangaphakathi nokusebenza kwefenisha, amahinge adlala indima ebalulekile ekuqinisekiseni ukusebenza kahle nokuqina kokulungiswa okuhlukahlukene. Phakathi kwezinhlobo ezihlukene zamahinge atholakala emakethe, ihinge ye-hydraulic enezindlela ezimbili igqama ngezimfanelo zayo ezihlukile ezithuthukisa ulwazi lomsebenzisi futhi zithuthukise impilo ende yezinto zasendlini. Kulokhu, sizohlola izinzuzo zamahinge e-hydraulic enezindlela ezimbili kanye nokusetshenziswa kwawo okuhlukahlukene ezindaweni zokuhlala.