The steel cord conveyor belt is a high-performance conveyor belt specifically designed for long-distance, high-capacity, and high-speed material transport, with excellent strength and durability. Compared to traditional fabric core conveyor belts, the steel cord conveyor belt is more reliable, offering high tensile strength that significantly improves the reliability of the conveyor system. Due to its high strength, it reduces maintenance and replacement frequency, thus lowering maintenance costs. It is the preferred choice for modern industrial conveyor systems. As an outstanding manufacturer in the steel cord conveyor belt field, Zoomry Heavy Industry is committed to providing high-quality steel cord conveyor belts and comprehensive conveyor solutions to global customers.
Zoomry Heavy Industry offers a wide range of steel cord conveyor belts, including both standard steel cord conveyor belts and high-tech versions with lateral reinforcement structures, embedded sensing coils, and more, to meet diverse customer needs. Whether in coal mines, metal mines, ports, power plants, metallurgy, or chemical industries, Zoomry Heavy Industry’s steel cord conveyor belts are renowned for their efficient and stable performance, helping users complete various conveying tasks in harsh environments.
Due to their excellent performance, steel cord conveyor belts are widely used in various industrial fields, especially in scenarios requiring long-distance, high-strength material transport:
● Mining Industry: Suitable for long-distance, heavy-load material transportation in coal mines, lignite mines, bauxite mines, copper mines, etc.
● Port Terminals: Used for the loading and unloading of goods at ports, including bulk materials such as ore, coal, and grains.
● Metallurgical Industry: Meets the material transport needs in steel production processes.
● Power Industry: Mainly used for long-distance coal transportation in thermal power plants.
● Cement Industry: Suitable for transporting raw materials in cement plants, including limestone, clay, etc.
● Chemical Industry: Used for transporting various powdered, granular, and lump chemical raw materials.
● Other Industries: For bulk material handling plants, stacker-reclaimer systems, and more.
The steel cord conveyor belt is embedded with high-strength steel cords, which can withstand very high tension when handling heavy and sharp-edged medium-sized bulk materials. It is especially suitable for long-distance, heavy-load transport scenarios.
Unlike traditional conveyor belts, which gradually elongate and become thinner due to tension and material transport over time, the steel cord conveyor belt shows almost no elongation during use, requiring only a short take-up distance, saving space and reducing take-up device costs.
The steel cords inside the conveyor belt are galvanized and closely bonded with a specially formulated core rubber, providing strong impact resistance and long service life.
The absence of a transverse skeleton allows the belt to maintain excellent flexibility, forming deeper groove angles, which increases the material carrying capacity and prevents material spillage.
Due to the longitudinal arrangement of the steel cords, the steel cord conveyor belt has excellent resistance to bending fatigue, enabling the use of smaller diameter drive pulleys, reducing equipment energy consumption and improving transport efficiency.
Zoomry Heavy Industry uses advanced manufacturing technology to ensure uniformity in the arrangement and tension of the steel cords, ensuring smooth operation of the conveyor belt and reducing the risk of misalignment.
Depending on the cover rubber properties, options include standard, flame-retardant, heat-resistant, wear-resistant, cold-resistant, acid-alkali-resistant, and oil-resistant types, meeting customers' specific requirements under various working conditions.
Through optimized manufacturing processes and material ratios, the steel cord conveyor belt offers a longer service life and lower maintenance costs, significantly reducing the overall operational costs for users.
Zoomry Heavy Industry manufactures a variety of steel cord conveyor belts to meet the needs of different operating conditions. Below are the main product types and their features:
Suitable for general long-distance transportation tasks, offering excellent tensile strength and wear resistance, and is the most common standard model.
Designed specifically for industries such as coal mining and chemicals, this type prevents flame spread under fire or high-temperature conditions, enhancing the safety of the conveyor system.
Made with special heat-resistant cover rubber, this type is suitable for transporting high-temperature materials in environments such as cement and steel plants.
This belt maintains excellent flexibility and durability even in low-temperature environments, making it suitable for material transport in cold regions.
Made with chemical-resistant cover rubber, this type can withstand the corrosion of acidic and alkaline substances, ideal for use in the chemical industry.
This type adds a lateral reinforcement layer to the standard steel cord conveyor belt, significantly enhancing its impact resistance, suitable for scenarios where material drop impact is high.
Equipped with an embedded sensing coil, this type allows for online monitoring of the conveyor belt’s operating condition, suitable for intelligent conveyor systems.
| Type | Data | Thickness |
| St500 | Operation Tension(N/mm) = 75 | 4/4 |
| Standard diameter (mm) = 2.7 | ||
| Max. diameter(mm) = 3.0 | ||
| Min. Cord strength(kN) = 6.9 | ||
| Cord pitch(mm) = 12.0 | ||
| St630 | Operation Tension(N/mm) = 90 | 4/4 |
| Standard diameter (mm) = 2.8 | ||
| Max. diameter(mm) = 3.0 | ||
| Min. Cord strength(kN) = 6.9 | ||
| Cord pitch(mm) = 10.0 | ||
| St800 | Operation Tension(N/mm) = 110 | 4/4 |
| Standard diameter (mm) = 3.1 | ||
| Max. diameter(mm) = 3.5 | ||
| Min. Cord strength(kN) = 8.8 | ||
| Cord pitch(mm) = 10.0 | ||
| St1000 | Operation Tension(N/mm) = 140 | 5/5 |
| Standard diameter (mm) = 3.7 | ||
| Max. diameter(mm) = 4.0 | ||
| Min. Cord strength(kN) = 13.2 | ||
| Cord pitch(mm) = 12.0 | ||
| St1250 | Operation Tension(N/mm) = 175 | 5/5 |
| Standard diameter (mm) = 4.2 | ||
| Max. diameter(mm) = 4.5 | ||
| Min. Cord strength(kN) = 16.5 | ||
| Cord pitch(mm) = 12.0 | ||
| St1400 | Operation Tension(N/mm) = 200 | 6/6 |
| Standard diameter (mm) = 4.4 | ||
| Max. diameter(mm) = 4.8 | ||
| Min. Cord strength(kN) = 18.5 | ||
| Cord pitch(mm) = 12.0 | ||
| St1600 | Operation Tension(N/mm) = 225 | 8/6 |
| Standard diameter (mm) = 4.7 | ||
| Max. diameter(mm) = 5.0 | ||
| Min. Cord strength(kN) = 21.1 | ||
| Cord pitch(mm) = 12.0 | ||
| St1800 | Operation Tension(N/mm) = 255 | 8/6 |
| Standard diameter (mm) = 5.1 | ||
| Max. diameter(mm) = 5.5 | ||
| Min. Cord strength(kN) = 24.2 | ||
| Cord pitch(mm) = 12.0 | ||
| St2000 | Operation Tension(N/mm) = 28.5 | 8/6 |
| Standard diameter (mm) = 5.5 | ||
| Max. diameter(mm) = 6.0 | ||
| Min. Cord strength(kN) = 26.4 | ||
| Cord pitch(mm) = 12.0 | ||
| St2250 | Operation Tension(N/mm) = 320 | 8/6 |
| Standard diameter (mm) = 5.7 | ||
| Max. diameter(mm) = 6.2 | ||
| Min. Cord strength(kN) = 30.0 | ||
| Cord pitch(mm) = 12.0 | ||
| St2500 | Operation Tension(N/mm) = 355 | 8/6 |
| Standard diameter (mm) = 6.8 | ||
| Max. diameter(mm) = 7.2 | ||
| Min. Cord strength(kN) = 41.2 | ||
| Cord pitch(mm) = 15.0 | ||
| St2800 | Operation Tension(N/mm) = 400 | 8/6 |
| Standard diameter (mm) = 7.3 | ||
| Max. diameter(mm) = 7.8 | ||
| Min. Cord strength(kN) = 46.0 | ||
| Cord pitch(mm) = 15.0 | ||
| St3150 | Operation Tension(N/mm) = 450 | 8/8 |
| Standard diameter (mm) = 7.6 | ||
| Max. diameter(mm) = 8.1 | ||
| Min. Cord strength(kN) = 51.9 | ||
| Cord pitch(mm) = 15.0 | ||
| St3500 | Operation Tension(N/mm) = 570 | 8/8 |
| Standard diameter (mm) = 8.0 | ||
| Max. diameter(mm) = 8.6 | ||
| Min. Cord strength(kN) = 57.1 | ||
| Cord pitch(mm) = 15.0 | ||
| St4000 | Operation Tension(N/mm) = 570 | 8/8 |
| Standard diameter (mm) = 8.6 | ||
| Max. diameter(mm) = 8.9 | ||
| Min. Cord strength(kN) = 66.0 | ||
| Cord pitch(mm) = 15.0 | ||
| St4500 | Operation Tension(N/mm) = 645 | 8/8 |
| Standard diameter (mm) = 9.1 | ||
| Max. diameter(mm) = 9.7 | ||
| Min. Cord strength(kN) = 79.2 | ||
| Cord pitch(mm) = 聽16.0 | ||
| St5000 | Operation Tension(N/mm) = 715 | 8.5/8.5 |
| Standard diameter (mm) = 10.5 | ||
| Max. diameter(mm) = 10.9 | ||
| Min. Cord strength(kN) = 93.5 | ||
| Cord pitch(mm) = 17.0 | ||
| St5400 | Operation Tension(N/mm) = 760 | 9/9 |
| Standard diameter (mm) = 10.8 | ||
| Max. diameter(mm) = 11.3 | ||
| Min. Cord strength(kN) = 101.0 | ||
| Cord pitch(mm) = 17 | ||
| St5800 | Operation Tension(N/mm) = 830 | 10/10 |
| Standard diameter (mm) = 11.5 | ||
| Max. diameter(mm) = 11.8 | ||
| Min. Cord strength(kN) = 109.0 | ||
| Cord pitch(mm) = 17 | ||
| St6300 | Operation Tension(N/mm) = 900 | 12/10 |
| Standard diameter (mm) = 12.0 | ||
| Max. diameter(mm) = 12.3 | ||
| Min. Cord strength(kN) = 118.0 | ||
| Cord pitch(mm) = 17 | ||
| St6700 | Operation Tension(N/mm) = 950 | 12/10 |
| Standard diameter (mm) = 12.7 | ||
| Max. diameter(mm) = 13.0 | ||
| Min. Cord strength(kN) = 133.0 | ||
| Cord pitch(mm) = 18.0 |
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