Ko te mīhini takai rauemi i hangaia e tā mātou kamupene he mea whakamahi motuhake mō te maitai koki whakapiko, te maitai hongere, te maitai-i, te maitai papatahi, te maitai taha, te maitai porowhita, me ētahi atu, ngā momo taputapu tukatuka whai hua, ā, ka taea te whakamahi mō te takai tuatahi me te whakatikatika i ngā tikanga mahi porowhita. He whānuitia te whakamahinga i roto i te hinu, te matū, te hiko wai, te hanga kaipuke me te hanga mīhini.
Ko ngā roera raro e rua o te mīhini ko ngā roera taraiwa te nuinga. E toru ngā roera taraiwa mahi matua, he wiri pokapū pumau hei huri i ngā roera i ngā taha e rua, he taputapu roera i ngā taha e rua, he mea whai hua hei whakarite i te wāhanga kore-taurite o te takai kounga rōrahi hanga. He matatau, he pono hoki te hanganga o te mīhini, he iti te rahi me te mahi. Ko te katoa, ko ngā taputapu o nāianei i te kāinga me tāwāhi. Ka taea te whakauru i te mīhini ki ngā pokepokea whānui, kaupapa motuhake rānei, he ngāwari ki te whakahaere me te tino pai o te mahi, ā, e pai ana ki ngā kiritaki.
| Model | W24-400 | W24-500 | |
| Te ātete piko mōrahi o te modulus wāhanga (cm)3) | 400 | 500 | |
| Tere piko (m/min) | 4 | 4 | |
| Te rohenga hua rauemi (Mpa) | 250 | 250 | |
| Koki-maitai i roto i te tahuritanga | Wāhanga Mōrahi (mm) | 200x18 | 200x20 |
| Te whānui piko iti rawa (mm) | 3600 | 4000 | |
| Hurihanga-koki-maitai | Wāhanga Mōrahi (mm) | 200x24 | 250x25 |
| Te whānui piko iti rawa (mm) | 3600 | 4000 | |
| Te hurihanga o te maitai o te hongere | Wāhanga Mōrahi (mm) | 45 | 50 |
| Te whānui piko iti rawa (mm) | 2000 | 2400 | |
| Te maitai-hongere i roto i te tahuritanga | Wāhanga Mōrahi (mm) | 45 | 50 |
| Te whānui piko iti rawa (mm) | 2000 | 2400 | |
| Tahuri taha maitai-hongere | Wāhanga Mōrahi (mm) | 25a | 25c |
| Te whānui piko iti rawa (mm) | 8000 | 10000 | |
| Hurihanga whakapae maitai papatahi | Wāhanga Mōrahi (mm) | 400x75 | 500x76 |
| Te whānui piko iti rawa (mm) | 2400 | 2400 | |
| Hurihanga poutū maitai papatahi | Wāhanga Mōrahi (mm) | 200x50 | 200x60 |
| Te whānui piko iti rawa (mm) | 2200 | 2500 | |
| Piko maitai porowhita | Wāhanga Mōrahi (mm) | 150 | 160 |
| Te whānui piko iti rawa (mm) | 2000 | 2000 | |
| Piko ngongo porowhita | Wāhanga Mōrahi (mm) | 273x8 | 323x10 |
| Te whānui piko iti rawa (mm) | 3500 | 4200 | |
| Piko ngongo tapawhā | Wāhanga Mōrahi (mm) | 180x12 | 200x12 |
| Te whānui piko iti rawa (mm) | 3500 | 5000 | |
| Piko poutū maitai ahau | Wāhanga Mōrahi (mm) | 22b | 25b |
| Te whānui piko iti rawa (mm) | 8000 | 10000 | |