ASTM KORT SKAKEL GRAAD 70 VERVOERKETTING
|
Nominale grootte |
Materiële deursnee |
Pitch |
Interne breedte |
Werklasperke (maks.) |
Bewystoets (minimum) |
Min. Breekkrag |
Gewig |
|||
|
D |
L |
b |
||||||||
|
in |
mm |
mm |
in |
mm |
in |
mm |
lb. |
lb. |
lb. |
lbs / 100 voet |
|
1/4 |
0.276 |
7.0 |
0,980 |
25 |
0.472 |
12.0 |
3 150 |
6.300 |
12 600 |
70 |
|
5/16 |
0.343 |
8.7 |
1.063 |
27 |
0.535 |
13.6 |
4 700 |
9.400 |
18 800 |
113 |
|
3/8 |
0,406 |
10.3 |
1.181 |
30 |
0,571 |
14.5 |
6 600 |
13.200 |
26.400 |
149 |
|
7/16 |
0.469 |
11.9 |
1.417 |
36 |
0.614 |
15.6 |
8 750 |
17.500 |
35 000 |
211 |
|
1/2 |
0,531 |
13.5 |
1.535 |
39 |
0.748 |
19.0 |
11.300 |
22 600 |
45.200 |
252 |
|
5/8 |
0,630 |
16.0 |
1.890 |
48 |
0,925 |
23.5 |
15 800 |
31,600 |
63.200 |
375 |
|
3/4 |
0,787 |
20.0 |
2.362 |
60 |
1.102 |
28.0 |
24 700 |
49.400 |
98.800 |
581 |
