Hoʻohana ʻia kēia sprocket no 50T excavator o DOOSAN, ʻo 50Mn a i ʻole 45SIMN ka mea, ʻo ka paʻakikī e pili ana i ka HRC55-58, loaʻa ka laulā koho ākea, pili ka sprocket i ke kumu hoʻohālike kūikawā o nā ʻano ʻano crawler a me ka bulldozer mai 0.8T-100T, ʻo ia. Hoʻohana nui ʻia i nā bulldozers a me nā excavators o Komatsu, Caterpillar, Hitachi, Kobelco, Doosan, VOLVO, Hyundai, Daewoo etc.