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China Suppliers Factory Anti-Tear Steel Wire Rope Core Conveyor Belt for High Strength Material Transport
Anti Tear Steel Wire Rope Core Conveyor Belt
The anti tear steel wire rope core conveyor belt is a rubber conveyor belt with steel wire as the skeleton and anti tear performance.
๐ฉ Structural Features: A horizontally uniformly arranged high elongation steel wire rope or high-strength high elongation synthetic wire rope is set on top (or up and down) of the steel wire rope core as an anti tear layer. The anti tear layer is perpendicular to the direction of the conveyor belt, which can effectively block sharp hard objects from piercing and resist tearing.
โก Performance Advantages:
๐ช
High Tensile Strength
Handles heavy-duty and high-speed transport
๐ก๏ธ
Good Impact Resistance
Resists sharp objects and tearing forces
๐
Small Elongation
Minimal stretch during operation
๐
Good Flexural Flexibility
Excellent slotting and bending performance
๐ญ Application Scenarios: Suitable for material transportation in industries such as coal mines, mines, ports, power, metallurgy, and building materials that require tear resistance.
๐ Model Labeling Standards:
- National Standard HG/T3646 Starts with ST/S (ST = steel wire rope core, S = tear resistance). Example: ST1000S-1200 โ the number after ST is longitudinal tensile strength (N/mm), and the last number is width (mm).
- By Structure Distinctions based on transverse anti tear layer material: ST-S (chemical fiber rope anti tear), ST-G (steel wire rope anti tear), and derivative models for special conditions: ST1600S-F (wear-resistant), ST2000S-H (high temperature resistant).
๐ Common Core Strength Levels & Bandwidth:
ST1000
ST1250
ST1600
ST2000
ST2500
ST3150
ST4000
650mm
800mm
1000mm
1200mm
1400mm
Wire Rope Core Lifting Belt
The steel wire rope lifting belt has high tensile strength, good impact resistance, long service life, small elongation during use, good groove forming ability, and good flexural flexibility. It is suitable for long-distance and high-speed material transportation.
๐ง Composition: This product is composed of core adhesive, steel wire rope, cover layer, and edge adhesive.
๐ Usage: Widely used for transporting materials in coal, mining, building materials and cement, ports, metallurgy, electricity, chemical industry and other fields.
๐ Classification by Cover Adhesive Performance:
- Ordinary steel wire rope lifting belt
- Flame-retardant steel wire rope lifting belt
- Heat-resistant steel wire rope lifting belt
- Wear-resistant steel wire rope lifting belt
- Cold resistant steel wire rope lifting belt
- Acid alkali resistant steel wire rope lifting belt
๐๏ธ Classification by Internal Structure:
- Ordinary structure type
- Transverse reinforcement type
- Pre embedded coil tear resistant type
๐ Strength & Width Specifications:
Strength specifications (N/mm):
St630
St800
St1000
St1250
St1600
St2000
St2500
Width specifications (mm):
200
250
300
350
400
450
550
600
680
800
850
1000
1050
1200
1300
1400
Steel Wire Rope Core Flame-Retardant Conveyor Belt
The steel wire rope core flame retardant conveyor belt is made of steel wire rope as the tensile skeleton and rubber cover layer with added flame retardant. It is used in working conditions with flammable and explosive risks, and meets the dual requirements of anti-static and flame retardant.
๐ Model Labeling: Based on ST (steel wire rope core) + tensile strength + Z (flame retardant label) + belt width. Example: ST1250Z-1000. Common execution standard: MT668. Tensile strength grade: ST1000~ST4000. Belt width: 650~1400mm.
โ Key Characteristics:
๐ฅ
Flame Retardant
Prevents flame spread effectively
โก
Anti-Static
Reduces static electricity accumulation
๐ช
High Tensile Strength
Withstands heavy industrial loads
๐ฏ
Good Grooving Performance
Excellent impact resistance and flexibility
๐ญ Main Applications: Coal mine underground, chemical transportation of flammable and explosive materials. Special models also available with wear resistance, tear resistance, and oil resistance characteristics.
Frequently Asked Questions
Q
What is the difference between an anti tear steel wire rope core conveyor belt and a standard steel wire rope core conveyor belt?
The anti tear version features an additional horizontally arranged high-elongation steel wire rope or synthetic wire rope layer placed perpendicular to the belt direction. This anti tear layer is specifically designed to resist puncturing by sharp hard objects and block lateral tearing, which is not present in standard steel wire rope core conveyor belts.
Q
How do I read the model number of an anti tear steel wire rope core conveyor belt?
Following HG/T3646 standard, the model starts with ST/S โ ST stands for steel wire rope core and S indicates tear resistance. For example, in ST1000S-1200, "1000" refers to the longitudinal tensile strength (N/mm) and "1200" refers to the belt width (mm). Suffix letters like -F (wear-resistant) or -H (high temperature resistant) denote special properties.
Q
What industries are steel wire rope core conveyor belts most suitable for?
Steel wire rope core conveyor belts are widely used in coal mining, metal mining, building materials and cement, port logistics, metallurgy, electric power, and chemical industries. Flame-retardant variants are specifically required for underground coal mine environments and other hazardous flammable/explosive material handling scenarios.
Q
What does the "Z" suffix mean in the flame-retardant conveyor belt model, such as ST1250Z-1000?
The "Z" in the model designation stands for the flame retardant characteristic of the belt, following the MT668 execution standard. It indicates the belt is equipped with rubber cover layers containing flame retardant additives and meets both anti-static and flame retardant dual requirements for use in coal mines and other flammable/explosive environments.
Q
What are the available strength grades and width options for steel wire rope core lifting belts?
The steel wire rope core lifting belt is available in strength grades of St630, St800, St1000, St1250, St1600, St2000, and St2500 (N/mm). Width options range from 200mm to 1400mm, including 200, 250, 300, 350, 400, 450, 550, 600, 680, 800, 850, 1000, 1050, 1200, 1300, and 1400mm, covering a wide range of industrial application requirements.
Q
Can steel wire rope core conveyor belts be customized for special working conditions?
Yes. Steel wire rope core conveyor belts are available in a variety of specialized variants designed for specific working conditions. These include heat-resistant, wear-resistant, cold-resistant, acid and alkali resistant, oil-resistant, and flame-retardant types. Additionally, structural variations such as transverse reinforcement type and pre-embedded coil tear-resistant type are available to meet demanding operational environments.