G80 3mm we 2mm galwanizlenen kirpik zynjyry, elektrik göteriji üçin ýokary dartgynly legirlenen polatdan ýasalan göteriji halka zynjyry
Kategoriýa
Galdyryş we baglamak, göteriji zynjyr,gysga baglanyşyk zynjyry, tegelek baglanyşyk zynjyryny götermek,T derejeli zynjyr, DAT derejeli zynjyr,DT zynjyry, DIN EN 818-7 derejeligötermek üçin gysga baglanyşyk zynjyry,inçe çydamlylyk göteriji zynjyr,legirlenen polat zynjyr
Programma
G80 3mm we 2mm galwanizlenen kirpik zynjyry, elektrik göteriji üçin ýokary dartgynly legirlenen polatdan ýasalan göteriji halka zynjyry
Ýükleri götermek we baglamak, ýükleri götermek, ýükleri baglamak
1-nji surat: göteriji zynjyr / halkalar
Açar
| 1 | Baglanyşygyň merkezi çyzygynyň üstünden geçelge | l | köp ädim uzynlygydyr |
| p | meýdançadyr | dm | ölçenen materialyň diametridir |
| ds | kebşirleme diametridir | e | kebşirleme arkaly ölçeg taýdan täsir edilýän uzynlykdyr |
| w3 | kebşirlenen ýeriň içki giňligidir | w2 | kebşirlenen ýeriň daşky giňligidir |
1-nji tablisa: göteriji zynjyryň / halkanyň ölçegleri (mm)
| Nominal size dn | Material diametertolerance | Pitch | Width | Gauge length of 11 x pn | Wmeýdan 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-nji tablisa: göteriji zynjyryň iş ýük çägi (WLL)
| Nominal size dn mm | Çaýn type T t | Chaýn type DAT t | Chaýn 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-nji tablisa: göteriji zynjyryň önümçilikde çydamly güýçler we döwülme güýçleri
| Nominal size dn mm | Manufacturing proof force (MPF) kN miçinde | Breaking force (BF) kN miçinde |
| 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-nji tablisa: umumy uzalma we ýüziň gatylygy
|
| hoýst chaýn types | ||
| T | DAT | DT | |
| Total soňkyimate uzalman 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 |
