LB 55

I-LB 55 rig yokubhoboza iyisikhulumi esinamandla kakhulu se-LB series edumile ye-Liebherr. Ngaphandle kokubhoboza kwe-Kelly, ezinye izindlela ezifana nokubhoboza kwe-continuous flight auger, ukubhoboza ngezinsiza zokuhlukahluka okuphelele noma ukubhoboza kwe-double rotary zingasetshenziswa. Umshini onamandla onama-torques amakhulu angu-550 kNm uhlanganiswe kahle, okuqinisekisa ukuthuthwa okungabizi nokuhamba okusheshayo endaweni. I-rig ifakwe injini ye-diesel enamandla ethokozisa ngokusetshenziswa okuphansi nokukhishwa okuncane. Ngokuhlanganyela ne-hydraulics ye-board kanye ne-rotary drive elula kumsebenzisi, i-LB 55 idizayinelwe ukusebenza okuqhubekayo kanye nezikhathi zokubhoboza ezisheshayo.