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Steel cord conveyor belt
Applications Suitable for conveying bulk materials in high‑intensity, long‑distance, high‑capacity applications. In special cases, it can also be used for high‑intensity, short‑distance conveying.
Category:
Product Overview
Purpose
It is suitable for conveying bulk materials in high‑intensity, long‑distance, high‑capacity applications.
Used for high‑intensity, short‑distance conveying under special conditions.
Product Category
General-purpose, heat-resistant, wear-resistant, cold-resistant, flame-retardant, and more.
Characteristics
High tensile strength, suitable for large spans and long distances; excellent trenching performance with minimal elongation; uniform tension, smooth operation, and resistance to deviation; easy implementation of online monitoring, intelligent sensing, and automated control.
Supply Specifications
Belt width: 800 mm–2,800 mm; strength grades: ST630–ST7500; thickness: 10 mm–50 mm.
Belt-type series
With model number | ST630 | ST800 | ST1000 | ST1250 | ST1400 | ST1600 | ST1800 | ST2000 | ST2250 | ST2500 | ST2800 | ST3150 | ST3500 | ST4000 | ST4500 | ST5000 | ST5400 | ST6300 | ST7000 | ST7500 | |
Minimum tensile strength N/mm | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2250 | 2500 | 2800 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 | 6300 | 7000 | 7500 | |
Maximum wire rope diameter, mm | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 5.0 | 5.6 | 6.0 | 5.6 | 7.2 | 7.2 | 8.1 | 8.6 | 8.9 | 9.7 | 10.9 | 11.3 | 12.8 | 13.5 | 15.0 | |
Wire rope spacing mm | 10 | 10 | 12 | 12 | 14 | 12 | 13.5 | 12 | 11 | 15 | 13.5 | 15 | 15 | 15 | 16 | 17 | 17 | 19.5 | 19.5 | 21 | |
Minimum cover thickness mm | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | |
Bandwidth | Limit deviation | Minimum number of wire rope strands | |||||||||||||||||||
800 | +10/-8 | 75 | 75 | 63 | 63 | 55 | 63 | 57 | 63 | 69 | 50 | 57 | 50 | 50 | 51 | 48 | 45 | 45 | NA | NA | NA |
1000 | ±10 | 95 | 95 | 79 | 79 | 68 | 79 | 71 | 79 | 86 | 64 | 71 | 64 | 64 | 64 | 59 | 55 | 55 | NA | NA | NA |
1200 | ±10 | 113 | 113 | 94 | 94 | 82 | 94 | 85 | 94 | 104 | 76 | 85 | 76 | 77 | 77 | 71 | 66 | 66 | 58 | 59 | 54 |
1400 | ±12 | 133 | 133 | 111 | 111 | 97 | 111 | 100 | 111 | 122 | 89 | 99 | 89 | 90 | 90 | 84 | 78 | 78 | 68 | 69 | 64 |
1600 | ±12 | 151 | 151 | 126 | 126 | 111 | 126 | 114 | 126 | 140 | 101 | 114 | 101 | 104 | 104 | 96 | 90 | 90 | 78 | 80 | 73 |
1800 | ±14 | 171 | 171 | 143 | 143 | 125 | 143 | 129 | 143 | 159 | 114 | 128 | 114 | 117 | 117 | 109 | 102 | 102 | 89 | 90 | 83 |
2000 | ±14 | 191 | 191 | 159 | 159 | 139 | 159 | 144 | 159 | 177 | 128 | 143 | 128 | 130 | 130 | 121 | 113 | 113 | 99 | 100 | 92 |
2200 | ±15 | 211 | 211 | 176 | 176 | 154 | 176 | 159 | 176 | 195 | 141 | 158 | 141 | 144 | 144 | 134 | 125 | 125 | 109 | 110 | 102 |
2400 | ±15 | 231 | 231 | 193 | 193 | 168 | 193 | 174 | 193 | 213 | 155 | 173 | 155 | 157 | 157 | 146 | 137 | 137 | 119 | 119 | 110 |
2600 | ±15 | 251 | 251 | 209 | 209 | 182 | 209 | 189 | 209 | 231 | 168 | 188 | 168 | 170 | 170 | 159 | 149 | 149 | 129 | 129 | 120 |
2800 | ±15 | 271 | 271 | 226 | 226 | 197 | 226 | 203 | 226 | 249 | 181 | 202 | 181 | 183 | 183 | 171 | 161 | 161 | 139 | 139 | 129 |
| Note: The thickness of the cover rubber, wire construction, and wire spacing can be customized according to customer requirements; compliance with standards can be tailored to ISO, German, Australian, South African, and other relevant specifications. | |||||||||||||||||||||
Covering rubber performance
Performance Metrics | Model (GB/T 9770) | Model (HG/T3973) | ||||||
H | D | Y | L | H | D | L | ||
Tensile strength, MPa | 24 | 18 | 20 | 15 | 20 | 18 | 15 | |
Elongation at break (%) | 450 | 400 | 400 | 350 | 400 | 400 | 350 | |
Wear amount mm# | 120 | 100 | 150 | 200 | 200 | 120 | 200 | |
Aging performance | Percentage change in tensile strength | ±25 | ±25 | ±25 | ±25 | ±25 | ±25 | ±25 |
Percentage change in elongation at break | ±26 | ±26 | ±26 | ±26 | ±26 | ±26 | ±26 | |
keyword： Steel cord conveyor belt
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