Funga nati HML/500 HML/520 HML/530
Kanuni ya kazi ya nut ya kufunga ni kujifungia kwa msuguano kati ya nut na bolt. Wakati bolt na nati zinakaza kila mmoja, ncha ya jino ya bolt itafungwa vizuri kwenye uso wa umbo la kabari la uzi wa kujifunga, na kusababisha nguvu kubwa ya kufunga. Athari ya kuzuia kulegea ya nati ya kufuli inategemea hasa nguvu ya mwingiliano kati ya nati na uzi wa matundu ya bolt. Hata hivyo, kuaminika kwa kujifungia hii kutapungua chini ya mizigo ya nguvu. Katika baadhi ya matukio muhimu, tutachukua hatua za kuzuia kulegea ili kuhakikisha kuegemea kwa kufuli ya nati.
|
Uteuzi | screw thread | Vipimo vya Mipaka | Washer wa kufuli | Fungasahani | Wt | |||||
| d | d1 | d2 | B | b | h | KG | ||||
| HM 42 | Tr 210×4 | 210 | 238 | 270 | 30 | 20 | 10 | MB 42 | - | 4.75 |
| HM 44 | Tr 220×4 | 220 | 250 | 280 | 32 | 20 | 10 | MB 44 | MS 44 | 5.10 |
| HML/500 | Tr 500×5 | 500 | 550 | 580 | 68 | 36 | 15 | - | MSU96 | 33.5 |
| HML/520 | Tr 520×5 | 520 | 570 | 600 | 68 | 36 | 15 | - | - | - |
| HML/530 | Tr 530×6 | 530 | 590 | 630 | 68 | 40 | 20 | - | MSL/53 | 42.5 |
| HML/540 | Tr 540×6 | 540 | 590 | 630 | 68 | 40 | 20 | - | - | - |
| HML/560 | Tr 560×6 | 560 | 610 | 650 | 75 | 40 | 20 | - | MSL/560 | 44.5 |
| HML/600 | Tr 600×6 | 600 | 660 | 700 | 75 | 40 | 20 | - | MSL/560 | 52.5 |
| HML/630 | Tr 630×6 | 630 | 690 | 730 | 75 | 45 | 20 | - | MSL/630 | 55.0 |
| HML/670 | Tr 670×6 | 670 | 740 | 780 | 60 | 45 | 20 | - | MSL670 | 68.5 |
| HML/710 | Tr 710×7 | 710 | 780 | 830 | 90 | 50 | 25 | - | MSL710 | 91.5 |
| HML/750 | Tr 750×7 | 750 | 820 | 870 | 90 | 55 | 25 | - | MSL/750 | 94.0 |
| HML/800 | Tr 800×7 | 800 | 870 | 920 | 90 | 55 | 25 | - | MSL750 | 995 |
| HML/850 | Tr 850×7 | 850 | 925 | 980 | 90 | 60 | 25 | - | MSL850 | 115 |
| HML/900 | Tr 900×7 | 900 | 975 | 1030 | 100 | 60 | 25 | - | MSL850 | 131 |
| HML/950 | Tr 950×8 | 950 | 1025 | 1080 | 100 | 60 | 25 | - | MSL950 | 139 |
| HML/1000 | Tr 1000×8 | 1000 | 1085 | 1140 | 100 | 60 | 25 | - | MSL/1000 | 157 |
| HML/1060 | Tr 1060×8 | 1060 | 1145 | 1200 | 100 | 60 | 25 | - | MSL/1000 | 166 |
| HML/1120 | Tr1120×8 | 1120 | 1205 | 1260 | 100 | 60 | 25 | - | MSL/1000 | 175 |
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