Fire Resistant Steel Cord Conveyor Belt

Fire Resistant Steel Cord Conveyor Belt

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Main technical data

of fire resistant steel cord conveyor belt for coal mine produced as per MT668-2008 standard 

Item

Belt tensile strength

ST/S
630
ST/S
800
ST/S
1000
ST/S
1250
ST/S
1600
ST/S
2000
ST/S
2500
ST/S
2800
ST/S
3150
ST/S
3500
ST/S
4000
ST/S
4500
ST/S
5000
ST/S
5400

Longitudinal tensile strength

630 800 1000 1250 1600 2000 2500 2800 3150 3500 4000 4500 5000 5400

Max.nominal diameter of steel cord

3.0 3.5 4.4 4.5 5.0 6.0 7.2 7.5 8.1 8.6 8.9 9.7 10.9 11.3

Steel cord pitch

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 15±1.5 16±1.5 17±1.5 17±1.5

Top cover thickness

5 5 6 6 6 8 8 8 8 8 8 8 8.5 9

Bottom cover thickness

5 5 6 6 6 8 8 8 8 8 8 8 8.5 9

Width

Number of steel cord

800 75 75 63 63 63 63 50 50 50 50        
1000 95 95 79 79 79 79 64 64 64 64 64 59 55 55
1200 112 112 94 94 94 94 76 76 76 77 77 71 66 66
1400 133 133 111 111 111 111 89 89 89 90 90 84 78 78
1600 151 151 126 126 126 126 101 101 101 104 104 96 90 90
1800 171 171 143 143 143 143 114 114 114 117 117 109 102 102
2000 196 196 159 159 159 159 128 128 128 130 130 121 113 113
2200 216 216 176 176 176 176 141 141 141 144 144 134 125 125

Recommended minimum pulley diameter

ST series

Belt specification

ST/S
630
ST/S
800
ST/S
1000
ST/S
1250
ST/S
1600
ST/S
2000
ST/S
2500
ST/S
2800
ST/S
3150
ST/S
3500
ST/S
4000
ST/S
4500
ST/S
5000
ST/S
5400

Minimum pulley diameter

500 500 630 800 1000 1000 1250 1250 1400 1600 1600 1600 1800 1800
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