Sethula umdonsiswano wokubhidliza we-DHG, ukubhidlizwa kwe-hydraulic okushintsha igeyimu nokubambana nokuhlunga okudizayinelwe ukuguqula indlela yokusingatha izinto ezisindayo nemisebenzi yokuhlunga efezwayo. Lo mshikashika wokusebenza okuphezulu uhlanganisa amandla angenakuqhathaniswa nobunyoninco obukhethekile, okuwenza ithuluzi eliguquguqukayo lokubhidliza izakhiwo, ukuhambisa inani elikhulu lezinto ezisetshenziswayo, kanye nokuhlunga okungase kusetshenziswe kabusha okuntekenteke kalula. Yakhiwe ngamapuleti angagugi kanye nensimbi enamandla amakhulu, lesi sikhiphi sakhelwe ukumelana nemisebenzi enzima kakhulu ngenkathi sikhuphula umjikelezo osebenza kahle kaphethiloli ngemva komjikelezo.