SZH raupapa koeko rua whakaranu hurihuri (whakaranu rauemi paura)
Nga Ahuatanga Mahinga
◎ Ka tukuna e tenei miihini he paura, he mea kowhatu ranei ki roto i te ipu konihi rua ma te korehau, ma te whangai hangai ranei.Ma te huri haere tonu o te ipu, ka mahia e te rauemi nga nekehanga paanga uaua ki roto i te ipu kia pai ai te whakaranu.
◎ Ko te miihini e whakaora ana i te kaha, he ngawari ki te whakahaere, he iti te kaha o te mahi, he pai te mahi.
Rauemi Urutau
◎ He pai tenei miihini mo te whakaranu i nga mea paura me nga mea kirikiri i roto i te rongoa, te matū, te kai, te hanga whare me etahi atu ahumahi.
Whakatakotoranga Hangarau
| Whakatakotoranga\Kaupapa | Rōrahi katoa L | rōrahi mahi L | Te nui o te whangai kg | Te tere whangai rpm | Mana kw | Taumaha kg |
| 0.05 | 50 | 25 | 15 | 25 | 0.55 | 500 |
| 0.15 | 150 | 75 | 45 | 20 | 0.75 | 650 |
| 0.3 | 300 | 150 | 90 | 20 | 1.1 | 820 |
| 0.5 | 500 | 250 | 150 | 18 | 1.5 | 1250 |
| 1 | 1,000 | 500 | 300 | 15 | 3 | 1800 |
| 1.5 | 1500 | 750 | 450 | 12 | 4 | 2100 |
| 2 | 2000 | 1,000 | 600 | 12 | 5.5 | 2450 |
| 3 | 3000 | 1500 | 900 | 9 | 5.5 | 2980 |
| 4 | 4000 | 2000 | 1200 | 9 | 7.5 | 3300 |
| 5 | 5000 | 2500 | 1500 | 8 | 7.5 | 3880 |
| 6 | 6000 | 3000 | 1800 | 8 | 11 | 4550 |
| 8 | 8000 | 4000 | 2400 | 6 | 15 | 5200 |
| 10 | 10000 | 5000 | 3000 | 6 | 18.5 | 6000 |
