NACM2010 30. KLASES PROOF SPOLES ĶĒDE
|
Nominālais ķēdes izmērs |
Materiāla diametrs |
Darba slodzes ierobežojums (maks.) |
Pārbaudes pārbaude (min.) |
Min. Laušanas spēks |
Iekšējais garums (maks.) |
Iekšējais platums (min.) |
|||||||
|
iekšā |
mm |
iekšā |
mm |
lbs |
Kilograms |
lbs |
kN |
lbs |
kN |
iekšā |
mm |
iekšā |
mm |
|
1/8 |
4.0 |
0,156 |
4.0 |
400 |
180 |
800 |
3.6 |
1600 |
7.2 |
0,94 |
23.9 |
0,25 |
6.4 |
|
3/16 |
5.5 |
0.217 |
5.5 |
800 |
365 |
1600 |
7.2 |
3200 |
14.4 |
0,98 |
24.8 |
0,30 |
7.7 |
|
1/4 |
7.0 |
0,276 |
7.0 |
1,300 |
580 |
2,600 |
11.6 |
5200 |
23.2 |
1.24 |
31.5 |
0,38 |
9.8 |
|
5/16 |
8.0 |
0.331 |
8.4 |
1900 |
860 |
3800 |
16.9 |
7 600 |
33.8 |
1.29 |
32.8 |
0,44 |
11.2 |
|
3/8 |
10.0 |
0,394 |
10.0 |
2,650 |
1200 |
5300 |
23.6 |
10 600 |
47.2 |
1.38 |
35.0 |
0.55 |
14.0 |
|
7/16 |
11.9 |
0,488 |
11.9 |
3 700 |
1,680 |
7 400 |
32.9 |
14 800 |
65.8 |
1.64 |
41.6 |
0,65 |
16.6 |
|
1/2 |
13.0 |
0.512 |
13.0 |
4,500 |
2,030 |
9000 |
40.0 |
18 000 |
80.0 |
1.79 |
45.5 |
0,72 |
18.2 |
|
5/8 |
16.0 |
0,63 |
16.0 |
6 900 |
3,130 |
13 800 |
61.3 |
27 600 |
122.6 |
2.20 |
56.0 |
0,79 |
20.0 |
|
3/4 |
20.0 |
0,787 |
20.0 |
10 600 |
4800 |
21.200 |
94.3 |
42,400 |
188.6 |
2.76 |
70.0 |
0,98 |
25.0 |
|
7/8 |
22.0 |
0,866 |
22.0 |
12 800 |
5,810 |
25 600 |
114.1 |
51 200 |
228.2 |
3.03 |
77.0 |
1.08 |
27.5 |
|
1 |
26.0 |
1.02 |
26.0 |
17 900 |
8,140 |
35,800 |
159.1 |
71 600 |
318.2 |
3.58 |
90.9 |
1.25 |
31.7 |
