Wanem nem bilong ol kain kain hap bilong wanpela man bilong digim graun?

Ol komon straksa bilong ol ekskeveta i gat: pawa yunit, wok divais, slewing mekanisme, kontrol mekanisme, transmisen mekanisme, traveling mekanisme na ol helpim fasiliti, etc.

An excavator is composed of a bucket, a bucket post, a rotating arm, support feet or wheels, and a hydraulic system, etc. The buckets and buckets are hinged to the columns, and the columns are hinged to the end of the rotating arm. The hydraulic system controls the lifting and lowering of the rotating arm and its rotation in the horizontal plane through various dedicated silinda. barel barel i save tantanim long vertikal plen, na lek i apim, digim, apim na tromoi barel, na ol narapela{3}}, na dispela i mekim na baket i ken digim graun long dip bilong 3 i go inap 4 mita antap na aninit long graun na rausim graun long ples ol i makim bilong makim ol dispela ples i makim i bilong ol.

Backet kapasiti bilong wanpela ekskeveta em i samting olsem 15 kilowat i dipen long pawa bilong trakta, wantaim wan wan yunit i gat 0.1 kubik mita. Bihain long em i rausim, em i gat ol kain kain wok komponen olsem baket, ol i save apim ol hap krola i gat planti tit o ol i apim ol huk, na tu, planti operesen, na tu, planti wok, na tu, planti wok, na tu, planti wok, na tu, planti wok, na tu, ol i save mekim planti wok.