Tear-proof steel cord converyor belt
1.Configuration
The tear-proof steel cord conveyor belt is using the higher strength,less elongation galvanized steel cord in longitudinal,which top and/or bottom are covered with strengthened transverse carcass and with high strength wearable aging-resistance rubber covered.
2. Application
Applied for conveying materials that require high strength,longevity,less elonggation,long distance,good flexbility,good slot molding at the occasion of long distance,high load,and high strength in the field of coal mining,port,electricity,metallurgy,ect.
3.Specification
Intensity:630M/mm~5400N/mm.
Width:800mm~2000mm.
Type |
ST
630 |
ST
800 |
ST
1000 |
ST
1250 |
ST
1600 |
ST
2000 |
ST
2500 |
ST
3150 |
ST
3500 |
ST
4000 |
ST
4500 |
ST
5000 |
ST
5400 |
Longitudinal rensile strength ( N/mm ) |
630 |
800 |
1000 |
1250 |
1600 |
2000 |
2500 |
3150 |
3500 |
4000 |
4500 |
5000 |
5400 |
Steel cord Max,nominal diameter(mm) |
3.0 |
3.5 |
4.0 |
4.5 |
5.0 |
6.0 |
7.2 |
8.1 |
8.6 |
8.9 |
9.7 |
10.9 |
11.3 |
Distance of steel cord (mm) |
10 ± 1.5 |
10 ± 1.5 |
12 ± 1.5 |
12 ± 1.5 |
12 ± 1.5 |
12 ± 1.5 |
15 ± 1.5 |
15 ± 1.5 |
15 ± 1.5 |
15 ± 1.5 |
16 ± 1.5 |
17 ± 1.5 |
17 ± 1.5 |
Thickness of top cover (mm) |
5 |
5 |
6 |
6 |
6 |
8 |
8 |
8 |
8 |
8 |
8 |
8.5 |
9 |
Thickness of bottom cover (mm) |
5 |
5 |
6 |
6 |
6 |
6 |
6 |
6 |
8 |
8 |
8 |
8.5 |
9 |
Width (mm) |
Cotd number |
ST
630 |
ST
800 |
ST
1000 |
ST
1250 |
ST
1600 |
ST
2000 |
ST
2500 |
ST
3150 |
ST
3500 |
ST
4000 |
ST
4500 |
ST
5000 |
ST
5400 |
800 |
75 |
75 |
63 |
63 |
63 |
63 |
50 |
50 |
50 |
|
|
|
|
1000 |
95 |
95 |
79 |
79 |
79 |
79 |
64 |
64 |
64 |
64 |
59 |
55 |
55 |
1200 |
113 |
113 |
94 |
94 |
94 |
94 |
76 |
76 |
77 |
77 |
71 |
66 |
66 |
1400 |
133 |
133 |
111 |
111 |
111 |
111 |
89 |
89 |
90 |
90 |
84 |
78 |
78 |
1600 |
151 |
151 |
126 |
126 |
126 |
126 |
101 |
101 |
104 |
104 |
96 |
90 |
90 |
1800 |
|
171 |
143 |
143 |
143 |
143 |
114 |
114 |
117 |
117 |
109 |
102 |
102 |
2000 |
|
|
159 |
159 |
159 |
159 |
128 |
128 |
130 |
130 |
121 |
113 |
113 |
Notice : Thickness of cover , steel cord diameter and distance of steel cod can be designed bynegotiation . |
4.(HG/T 3646-1999)Main Specification(DIN 22129)
4.1 Cover Rubber Performance
Items |
Characters |
H |
D |
L |
Tensile strengh |
Mpa ≥ |
24.0 |
18.0 |
15.0 |
Elongation at bresk |
% ≥ |
450 |
400 |
350 |
Abrasion |
mm3≤ |
120 |
100 |
200 |
4.2 Steel cord adhesion strength is according to the GB/T9700 regulation
4.3 Adhesion of transverse strengthened carcass and the covering nearby shall be not less than 10N/mm.
4.4 Tear-proof Performance
Items |
Characters |
A |
B |
Tear resistance |
3.0 |
10.0 |
Puncture impact strength |
400.0 |
1000.0 |
|
|
|
