Ikinyabiziga gitwara kigizwe nigikonoshwa, shaft, kashe, umukufi, o-impeta, ibice byo guhagarika, umuringa wa bushing.birakoreshwa muburyo bwihariye bwikurura ryubwoko bwa crawler na buldozeri kuva 0.8T kugeza 100T.ikoreshwa cyane muri buldozeri na moteri. ya Komatsu, Hitachi, Caterpillar, Kobelco, Sumitomo, Shantui nibindi, imikorere yumuzingo wo hejuru ni ugutwara inzira ihuza hejuru, gukora ibintu bimwe bihujwe neza, kandi bigafasha imashini gukora byihuse kandi bihamye, ibicuruzwa byacu bikoresha ibyuma bidasanzwe kandi byakozwe nuburyo bushya, inzira zose zinyura mubugenzuzi bukomeye kandi imitungo yo kurwanya compressive no kurwanya impagarara irashobora gukemurwa.