Le sprocket isetyenziselwa i-excavator ye-DAEWOO, impahla yi-50Mn okanye i-45SIMN, ukuqina malunga ne-HRC55-58, inoluhlu olubanzi lokukhetha, i-sprocket isetyenziswa kwimodeli ekhethekileyo ye-excavators yohlobo lwe-crawler kunye ne-bulldozer esuka kwi-0.8T-100T, ibanzi ngokubanzi esetyenziswa kwiibulldozers kunye nabembi beKomatsu, Caterpillar, Hitachi, Kobelco, Doosan, VOLVO, Hyundai, Daewoo njl, ithatha itekhnoloji yokulungiswa okuchanekileyo kunye nobuchule obukhethekileyo bonyango lobushushu, ngoko ke ukufikelela kowona kumelana nokunxiba kunye nokwandisa ixesha lobomi ukuya kwinqanaba eliphezulu.