Lock nut HML/500 HML/520 HML/530
Il-prinċipju tax-xogħol tal-ġewż tal-qfil huwa li jissakkar waħdu mill-frizzjoni bejn il-ġewż u l-bolt. Meta l-bolt u l-ġewż jissikkaw lil xulxin, il-ponta tas-snien tal-bolt tkun magħluqa sewwa fuq il-wiċċ f'forma ta 'feles tal-ħajta li tissakkar waħedha, li tirriżulta f'forza kbira ta' qfil. L-effett ta 'kontra l-illaxkar tal-ġewż tal-qfil jiddependi prinċipalment fuq il-forza ta' interazzjoni bejn il-ġewż u l-ħajta tal-malji tal-bolt. Madankollu, l-affidabbiltà ta 'dan il-qfil waħdu se titnaqqas taħt tagħbijiet dinamiċi. F'xi okkażjonijiet importanti, se nieħdu xi miżuri kontra l-illaxkar biex niżguraw l-affidabbiltà tas-serratura tal-ġewż.
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Denominazzjonijiet | ħajta bil-kamin | Dimensjonijiet tal-Konfini | Lock washer | Lockpjanċa | 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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