6 mm-26 mm qora rangga bo'yalgan o'z-o'zidan rangli qoraygan sanoat payvandlangan bog'lovchi po'latdan ko'tarish zanjiri Sling ko'taruvchi zanjirli kran zanjiri
6 mm-26 mm qora rangga bo'yalgan o'z-o'zidan rangli qoraygan sanoat payvandlangan bog'lovchi po'latdan ko'tarish zanjiri Sling ko'taruvchi zanjirli kran zanjiri
Turkum
Ko'tarish va bog'lash, ko'tarish zanjiri,qisqa bog'lanish zanjiri, dumaloq zanjirni ko'tarish,T sinf zanjiri, DAT darajasi zanjiri,DT zanjiri, DIN EN 818-7ko'tarish uchun qisqa zanjir,nozik bardoshli ko'taruvchi zanjir,qotishma po'lat zanjir
Ilova
Ko'tarish va bog'lash, yuklarni ko'tarish, yuklarni bog'lash
1-rasm: ko'taruvchi zanjir / bog'lamlar
Kalit
| 1 | Bog'lanishning markaziy chizig'ini aylantiring | l | ko'p pitch uzunligi hisoblanadi |
| p | maydondir | dm | o'lchangan material diametridir |
| ds | payvand choki diametri hisoblanadi | e | - payvandlashning o'lchovli ta'sir qiladigan uzunligi |
| w3 | payvand chokidagi ichki kenglikdir | w2 | payvand choki ustidagi tashqi kenglikdir |
1-jadval: ko'taruvchi zanjir / bog'lam o'lchamlari (mm)
| Nominal size dn | Material diametertolerance | Pitch | Width | Gauge length of 11 x pn | Wcho'l diameter ds max. | |||
|
pn |
tolerance1) | internal w3 min. | external w2 max. |
l |
tolerance1) | |||
| 4 | ± 0.2 | 12 | 0.25 | 4.8 | 13.6 | 132 | 0,6 | 4.3 |
| 5 | ± 0.2 | 15 | 0,3 | 6.0 | 17.0 | 165 | 0,8 | 5.4 |
| 6 | ± 0.2 | 18 | 0.35 | 7.2 | 20.4 | 198 | 1.0 | 6.5 |
| 7 | ± 0.3 | 21 | 0.4 | 8.4 | 23.8 | 231 | 1.1 | 7.6 |
| 8 | ± 0.3 | 24 | 0,5 | 9.6 | 27.2 | 264 | 1.3 | 8.6 |
| 9 | ± 0.4 | 27 | 0,5 | 10.8 | 30.6 | 297 | 1.4 | 9.7 |
| 10 | ± 0.4 | 30 | 0,6 | 12.0 | 34.0 | 330 | 1.6 | 10.8 |
| 11 | ± 0.4 | 33 | 0,6 | 13.2 | 37.4 | 363 | 1.7 | 11.9 |
| 12 | ± 0.5 | 36 | 0,7 | 14.4 | 40.8 | 396 | 1.9 | 13.0 |
| 13 | ± 0.5 | 39 | 0,8 | 15.6 | 44.2 | 429 | 2.1 | 14.0 |
| 14 | ± 0.6 | 42 | 0,8 | 16.8 | 47.6 | 462 | 2.2 | 15.1 |
| 16 | ± 0.6 | 48 | 0,9 | 19.2 | 54.4 | 528 | 2.5 | 17.3 |
| 18 | ± 0.9 | 54 | 1.0 | 21.6 | 61.2 | 594 | 2.9 | 19.4 |
| 20 | ± 1.0 | 60 | 1.2 | 24.0 | 68.0 | 660 | 3.2 | 21.6 |
| 22 | ± 1.1 | 66 | 1.3 | 26.4 | 74.8 | 726 | 3.5 | 23.8 |
| 1) These tolerances are usually divided into + 2/3 and - 1/3 for both the individual link and thestandard gauge length. | ||||||||
2-jadval: yuk ko'taruvchi zanjirning ish yuki chegarasi (WLL)
| Nominal size dn mm | Choyn type T t | Chain type DAT t | Chain type DT t |
| 4 5 6 | 0,5 0,8 1.1 | 0.4 0,63 0,9 | 0,25 0.4 0,56 |
| 7 8 9 | 1.5 2 2.5 | 1.2 1.6 2 | 0,75 1 1.25 |
| 10 11 12 | 3.2 3.8 4.5 | 2.5 3 3.6 | 1.6 1.9 2.2 |
| 13 14 16 | 5.3 6 8 | 4.2 5 6.3 | 2.6 3 4 |
| 18 20 22 | 10 12.5 15 | 8 10 12.5 | 5 6.3 7.5 |
| mean stress N/mm2 | 200 | 160 | 100 |
3-jadval: ko'taruvchi zanjir ishlab chiqarishning isbotlovchi kuchlari va sindirish kuchlari
| Nominal size dn mm | Manufacturing proof force (MPF) kN michida. | Breaking force (BF) kN michida. |
| 4 | 12.6 | 20.1 |
| 5 | 19.6 | 31.4 |
| 6 | 28.3 | 45.2 |
| 7 | 38.5 | 61.6 |
| 8 | 50.3 | 80.4 |
| 9 | 63.6 | 102 |
| 10 | 78.5 | 126 |
| 11 | 95 | 152 |
| 12 | 113 | 181 |
| 13 | 133 | 212 |
| 14 | 154 | 246 |
| 16 | 201 | 322 |
| 18 | 254 | 407 |
| 20 | 314 | 503 |
| 22 | 380 | 608 |
4-jadval: umumiy yakuniy cho'zilish va sirt qattiqligi
|
| hoist chain types | ||
| T | DAT | DT | |
| Total ultimate cho'zilishn A%min | 10 | 10 | 5 |
| Surface hardness min dn < 7 mm, HV 5 dn = 7 mm to 11 mm, HV 10 dn > 11 mm, HV 10 |
360 360 360 |
500 500 450 |
550 550 500 |
