Y20 Te wiri toka a-ringa
Ka whakamahia tenei raupapa toka pneumatic toka i roto i te toka pakeke i runga i te mahi toka toka, he kaha te urutau ki nga tikanga mahi.Ko te hua he kaha te kaha, Ko ona waahanga he roa te ora me te roa.Ka taea te whakamahi i te miihini me te momo momo, Ka taea te whakaiti i te mate o nga kaihoko mo te whakakapi i nga waahanga e manawapa ana.
Āhuahira:
Ko te Y20 te kaha o te hau pupuhi, me te hanganga ngawari, te tino pono, te kaha urutau me te utu iti.Ko te miihini he taputapu pai mo te mahi kuru tuarua i roto i nga mahi miihini kohatu, maina nui ranei.
Taupānga:
kohanga me te tautoko i roto i te maina, te kawe waka, te tiaki wai, te hiko wai me etahi atu kaupapa.Ko te nuinga o te waa e whakamahia ana mo te keri - wehewehe toka.
| TE WHAKAMAHI I TE TOKA DRILL RINGA | ||||
| MOMO | Y20 | Y24 | Y26 | Y28 |
| PAUNA(KG) | 18 | 23 | 26 | 25 |
| RAHI RAHI (MM) | 22*108 | 22*108 | 22*108 | 22*108 |
| CYLINDER DIA(MM) | 65 | 70 | 75 | 80 |
| PISTON STROKE(MM) | 60 | 70 | 70 | 60 |
| Pēhanga MAHI(MPA) | 0.4 | 0.4-0.63 | 0.4-0.63 | 0.4-0.5 |
| TE WHAKAMAHI KAUPAPA (HZ) | 28 | 28 | 28 | 28 |
| TE KAUPAPA KAUPAPA | 25 | 55 | 47 | 75 |
| PIPE AIR ROTO DIA(MM) | 19 | 19 | 19 | 19 |
| KOHA DRILL ROCK DIA(MM) | 30-42 | 30-42 | 30-42 | 30-42 |
| ROCK DRILL POHO HOHOHO (M) | 3 | 6 | 5 | 6 |
