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Conveyor Belts

- Textile Ply Conveyor Belts
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- Elevator Conveyor Belts
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- PVC and Polyurethane Light Duty Belting

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Steel Cord Conveyor Belts

Main Applications : Coal Industry, Metallurgical Industry, Power Plants, Chemical Industry

Standards Used : AS 1333, DIN 22131
Cover Grades : refer to page (2)

ST Series :

Belt reinforced with galvanized steel cord and core rubber with superior adhesive property. Steel cord made of left and right twisting wire arranged evenly and longitudally in the belt. Large tensile strength, excellent troughability and excellent flexing resistance.

Belt Strength / Technical Required Items 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 ST 6300
Longitudinal tensiIe strength N/mm 630 800 1000 1250 1600 2000 2500 3150 3500 4000 4500 4500 5400 6300
Max Dia. of Cord mm 3.0 3.5 4.0 4.5 5.0 6.0 7.5 8.1 8.6 8.9/9.1 9.7 10.9 11.3 12.3
Pitch of Cord mm 10 10 12 12 12 12 15 15 15 15/17 16 17 17 18
Top Cover Thickness mm 5 5 6 6 6 8 8 8 8 8/8 8 8.5 9 10
Bottom Cover Thickness mm 5 5 6 6 6 8 8 8 8 8/8 8 8.5 9 10
* Reference Belt Mass kg/m2 18 19.5 21.5 22.2 26.1 33.1 35.3 41.1 45 45/45 51 59 62 65
Width mm Ends Of Steel Cord
800 75 75 63 63 63 63 50 50
1000 95 95 79 79 79 79 64 64 64 64/56 59 55 55 54
1200 113 113 94 94 94 94 76 76 77 77/68 71 66 66 63
1400 133 133 111 111 111 111 89 89 90 90/79 84 78 78 74
1600 151 151 126 126 126 126 101 101 104 104/91 96 90 90 85
1800 171 143 143 143 143 114 114 117 117/103 109 102 102 96
2000 159 159 159 159 128 128 130 130/114 121 113 113 107
2200 176 141 141 144 144/125 134 125 125 118
2400 193 155 155 157 157/137 146 137 137 129
2600 209 168 168 170 170/148 159 149 149 140
2800 184 184/160 171 161 161 151

Note: Belt length per roll is 100 m-350 m. Consideration of the limit of thickness, width, transportation and installation of the belt, concrete length per roll should be determined by both parties.

* The belt mass is changed based on the cover thickness and density.
* * Two pitch of steel cord can be selected for the belt of ST 4000

Packing : In steel reels & transportation in open top containers provided.

GX Series :
a. Cord has enough room to allow penetration of core rubber
b. Better bonding between rubber and steel cord, giving better anticorrosive resistance, dynamic fatigue resistance of steel cord, leading to longer service life.

Strength Classes and No. of Plies

Belt Strength / Thickness of Belt/ Technical Required Items 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 ST 6300
Longitudinal tensiIe strength N/mm 6+7 +6 6+7 +6 6+7 +6 6+7 +6 7+9 +7 7+9 +7 8+11 +8 8+12 +8 8+12 +8 8+13 +8 8+14 +8 8+14 +8 8+16 +8 8+16 +8
Max Dia. of Cord mm 4.5 4.5 4.5 4.5 6.0 6.0 7.2 8.3 8.7 9.1 9.7 10.9 11.3 12.3
Pitch of Cord mm 20 17 13.5 11 20 16 17 18 18 17 16 17 17 18
Belt Thickness mm 19 19 19 19 23 23 27 28 2 29 30 30 32 32
* Reference Belt Mass kg/m2 23.9 21.3 25 25.7 32.2 33.7 40.2 41.9 43.6 46.6 49.8 51.8 55.9 57.9
Width mm Ends Of Steel Cord
800 38 45 56 69 38 47 44 43
1000 48 56 70 87 48 60 56 53 53 56 60 56 56 54
1200 68 86 104 5 72 68 64 64 68 72 68 68 63
1400 100 122 66 84 78 74 74 79 84 79 79 74
1600 116 140 76 95 90 86 85 90 96 91 91 85
1800 127 157 86 108 102 96 96 101 107 103 103 96
2000 142 173 96 120 113 107 107 113 120 114 114 107
2200 132 125 118 118 125 133 125 125 118
2400 146 177 129 129 137 146 137 137 129
2600 158 148 140 140 148 158 148 148 140
2800 170 160 151 151 160 170 160 160 151
Note: * Means the belt mass whose width and length is 1 meter for each.

Also Available :
1) BELT with transverse reinforcement : Ideal for excellent tear resistance :

2) Tear resistant belts with embedded sensors.