DIN 22252 Round Link Mining Chain
Allgemeine Beschreibung
Zintaş produces round link chains for the mining industry in rated sizes of 14 up to 42 mm according to DIN 22252 up to Grade 100 quality. Round link mining chains are used mainly in face conveyors, stage loaders and coal ploughs that are manufactured to work in extreme conditions to meet the demands of today's mining industry
Technische Beschreibung
Nominal Diameter& Tolerance | Pitch & Tolerance |
Inside Width (Min) |
Outside Width (Max) |
Quality | Proof Load | Elongation Under Test Load |
Beraking Load | Weight |
d mm |
t mm |
b1 mm |
b2 mm |
Grade | kN | Max.% | kN | Kg/m |
14±0.4 | 50±0.5 | 17 | 48 | G60 G80 G100 |
150 185 250 |
1.4 1.6 1.9 |
190 246 310 |
4 |
18±0.5 | 64±0.6 | 21 | 60 | G60 G80 G100 |
260 305 410 |
1.4 1.6 1.9 |
320 407 510 |
6.6 |
19±0.5 | 64.5±0.6 | 22 | 63 | G60 G80 |
283 340 |
1.4 1.6 |
357 454 |
7.6 |
22±0.7 | 86±0.9 | 26 | 73 | G60 G80 G100 |
390 490 610 |
1.6 1.6 1.9 |
480 610 760 |
9.5 |
24±0.7 | 86±0.9 | 28 | 73 | G60 G80 G100 |
460 580 720 |
1.6 1.6 1.9 |
570 720 900 |
11.6 |
24±0.7 | 87.5±0.9 | 28 | 79 | G60 G80 G100 |
460 580 720 |
1.6 1.6 1.9 |
570 720 900 |
11.5 |
26±0.8 | 92±0.9 | 30 | 85 | G60 G80 G100 |
540 680 850 |
1.6 1.6 1.9 |
670 850 1060 |
13.7 |
30±0.9 | 108±1.1 | 37 | 97 | G80 G100 |
900 1130 |
1.6 1.9 |
1130 1410 |
18 |
34±1.0 | 126±1.3 | 38 | 109 | G80 G100 |
1090 1450 |
1.6 1.9 |
1450 1820 |
22.7 |
38±1.1 | 137±1.4 | 42 | 121 | G80 G100 |
1360 1820 |
1.6 1.9 |
1820 2270 |
29 |
42±1.1 | 146±1.5 | 48 | 137 | G80 G100 |
1660 2220 |
1.6 1.9 |
2220 2770 |
36 |