Ordinary conveyor belt: The structure of steel cord is fully covered by adhering rubber and belt surface rubber layer.
Conveyor belt has horizontal steel layers to withstand vertical laceration. Common horizontal steel layer from 75 Rubber Company includes: steel layer Ø0,65 copper-clad x stride 15 mm; steel layer Ø1 copper-clad x step 10 mm.
Basic structure of steel cord conveyor belt provided by 75 Rubber Company
Table 1: A0 – JIS K 6369:2007
ST-
500 |
ST-
630 |
ST-
800 |
ST-
1000 |
ST-
1250 |
||
Laceration durability
N/mm |
500 | 630 | 800 | 1000 | 1250 | |
Diameter of
Steel cord mm |
2.8 | 3.0 | 3.5 | 4.0 | 4.5 | |
Laceration durability of steel cord
KN |
5.6 | 7.0 | 8.9 | 13.2 | 16.5 | |
Stride
mm |
10 | 10 | 10 | 12 | 12 | |
Minimum thickness of bearing and working surface
mm |
4.0 | 4.0 | 4.0 | 4.0 | 4.0 | |
Width
mm |
Number of steel cords | |||||
500 | 45 | 45 | 45 | 38 | 38 | |
650 | 60 | 60 | 60 | 50 | 50 | |
750 | 70 | 70 | 70 | 59 | 59 | |
800 | 75 | 75 | 75 | 63 | 63 | |
900 | 85 | 85 | 85 | 71 | 71 | |
1000 | 95 | 95 | 95 | 79 | 79 | |
1200 | 113 | 113 | 113 | 94 | 94 | |
1400 | – | – | – | 111 | 111 | |
1500 | – | – | – | – | – | |
1600 | – | – | – | – | – |
Conveyor belt types provided by 75 Rubber One member Company
Moreover, the Company also meets specific requirement of customers.
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