Isakhiwo esixhonywe kwireyile ye-gantry sivumela intloko yokuwelda ukuba igubungele indawo enkulu yokusebenza. Inkqubo yereyile ethe tye ivumela intshukumo egudileyo nechanekileyo kwimisebenzi yokuwelda enemithungo emide. Ifanelekile ukuwelda izinto zokusebenza ezinkulu nezinzima ezifana nentsimbi yesakhiwo kunye neebhanti. Uyilo oluphezulu lunceda ukonga indawo yomgangatho ngelixa lusandisa uluhlu lokusebenza lwerobhothi. Unxibelelwano lwe-multi-axis lunceda ukufezekisa iindlela zokuwelda ezintsonkothileyo kwiindawo ezinkulu. Ulawulo lokuhamba oluchanekileyo lunceda ukuqinisekisa umgangatho wokuwelda ohambelanayo kwimithungo emide.
Le nkqubo inokuxhotyiswa ngeetotshi ezahlukeneyo zokuwelda kwiinkqubo ezahlukeneyo. Isetyenziswa kakhulu kumashishini oomatshini abanzima, ukwakhiwa kweenqanawa, kunye nezakhiwo zentsimbi. Isakhiwo se-gantry sinika ubulukhuni obuhle, sixhasa ukusebenza okuzinzileyo ngexesha lokuwelda. Irobhothi inokufikelela kumgama omde apho iingalo zerobhothi ezisekelwe kwisiseko esizinzileyo zingenakukwazi ukuwugubungela. Le nkqubo ixhasa ukuwelda okuqhubekayo ukuphucula ukusebenza kakuhle kwemveliso kwiindawo ezinkulu.