Ko te mīhini o te hanganga katoa me ngā āhuatanga:
1. Ko te mīhini werowero perehi tino tika o te raupapa J23 tētahi o ngā tukanga pereti o te whakatupuranga hou, ā, i whakawhanakehia e Maanshan Dama Machinery manufacturing Co;Ltd. ,Ko te mīhini werowero he mea hanga mō te tapahi, te werowero, te whakawhāiti, te piko me te totoro māmā.
Anga maitai Momo 2.C, he pakari, he iti ake te rerekētanga. He anga whānui, kiato, kāore e wiri, hei whakapai ake i te roa o te mahi me te roa o te mahi a te mīhini.
3. Mā te hanganga pakari ka taurangi te hononga tika o te mate, e ono ngā arataki tapawhā roa o te kiriata me te tino tika o te nekehanga me te tino tika, ka roa ake te ora o te mate.
4. He taputapu tino matatau, he pakari te tautoko, ka mahi i roto i te kaukau hinu, kāore he haruru, ka penapena wāhi, ka whakaiti i te kopikopiko o te kakau, ka roa ake te ora o te taputapu.
5. Te tika teitei, te pai o te mahi, te ngāwari me te watea o te whakahaere, te mahi pai, te utu pai me te ratonga pai rawa atu.
| Tauira | Wāhanga | JB23B-40 | |||||||
| Te Kaha Ingoa | kN | 160 | 250 | 400 | 630 | 630 | 800 | 1000 | |
| Whiu ingoa | mm | 2 | 2.5 | 4 | 4 | 4 | 5 | 5 | |
| Whiu Kiriata | mm | 50 | 70 | 80 | 80 | 80 | 100 | 100 | |
| Ngā Wā o ngā Whiu Kiriata | ngā wā/min | 140 | 65 | 50 | 50 | 50 | 50 | 40 | |
| Teitei o te Kati Mate Mōrahi | mm | 170 | 200 | 230 | 250 | 300 | 300 | 300 | |
| Te Whakatikatika Teitei o te Kati Mate | mm | 30 | 30 | 45 | 50 | 50 | 60 | 80 | |
| Te Hōhonutanga o te Korokoro | mm | 160 | 200 | 220 | 250 | 250 | 260 | 310 | |
| Rahi o te Pouaka | mm | 320*460 | 350*520 | 390*630 | 420*650 | 470*750 | 470*750 | 570*860 | |
| Te Diameter o te Pūaha Tuwhera o te Moenga | mm | Φ120 | Φ120 | Φ155 | Φ180 | Φ180 | Φ180 | Φ180 | |
| Te matotoru o te pereti tēpu mahi | mm | 45 | 50 | 70 | 70 | 80 | 80 | 90 | |
| Rahi raro o te kiriata | mm | 120*180 | 170*220 | 210*250 | 240*280 | 270*360 | 260*300 | 360*450 | |
| Rahi o te Pūaha o te Karu | mm | Φ40*60 | Φ40*60 | Φ50*70 | Φ50*70 | Φ50*70 | Φ60*80 | Φ60*80 | |
| Te Tawhiti i waenganui i ngā Pou | mm | 240 | 240 | 330 | 320 | 390 | 300 | 420 | |
| Mōta | Momo |
| Y90L-6 | Y100L-4 | Y112M-4 | Y132S-4 | Y132S-4 | Y132S-4 | Y132S-4 |
| mana | kw | 1.5 | 3 | 4 | 5.5 | 5.5 | 5.5 | 7.5 | |
| Koki whakarara o te tinana | º | 25 | 25 | 25 | 25 | 25 | 20 | 20 | |
| Ngā Ahu Whānui | mm | 1130*830 | 1120*860 | 1600*1100 | 1740*1100 | 1740*1180 | 1850*1265 | 2050*1400 | |
| Taumaha Mīhini | kg | 1090 | 2100 | 2960 | 3800 | 4300 | 5015 | 6120 | |