High Tensile Strength DIN Standard Quality Black Steel Cord Elevator Belt

The steel cord rubber conveyor belt (also called wire rope core conveyor belt) is a heavy‑duty rubber reinforcement belt that uses high‑tensile galvanized steel cords as the load‑bearing skeleton, embedded in a rubber carcass. It is engineered for long‑distance, high load, high speed material transportation, widely applied in mining, coal, ports, metallurgy, power plants, and chemical industries.

It has a layered, integrated structure with four core parts:

• Steel Cord (Reinforcement Core)
  • Made of high‑carbon hot‑galvanized steel wires (7×7 or 7×19 stranding), arranged parallel longitudinally at equal spacing.
  • Tensile strength: 630–10,000 N/mm (ST630 to ST5000); elongation at full load: ≤0.25%.
  • Galvanized for anti‑corrosion; uniform tension ensures straight running and minimal drift.
• Core Rubber
  • Special adhesive rubber that fully penetrates gaps between steel cord strands.
  • Bonds tightly with steel cords, preventing rust, reducing shear/torsion between strands, and enhancing dynamic fatigue resistance.
• Top Cover Rubber
  • Thickness: 6–12 mm (heavy‑duty up to 15 mm); protects against abrasion, impact, cutting, and material wear.
  • Grades: wear‑resistant (X/Y/W), heat‑resistant, fire‑retardant, cold‑resistant, oil‑resistant, acid‑alkali resistant.
• Bottom Cover Rubber
  • Thickness: 3–6 mm; reduces friction with pulleys/idlers, absorbs vibration, and resists wear from the conveyor frame.
• Edge Rubber
  • Seals the belt sides, preventing cord exposure, water ingress, and edge cracking.

• Ultra‑High Tensile Strength
  Withstands heavy loads (up to 10,000 N/mm), ideal for long‑distance lines (5–20 km) and high‑capacity transport (thousands of tons per hour).
• Extremely Low Elongation
  Permanent elongation <0.25%; minimal tensioning required, reducing maintenance and enabling smaller‑diameter pulleys.
• Superior Impact & Tear Resistance
  Integrated steel‑rubber structure resists damage from sharp, heavy materials (e.g., rocks, coal); optional transverse steel/fiber reinforcement enhances tear resistance.
• Long Service Life
  Thick, high‑quality rubber covers resist aging, abrasion, and harsh environments; steel cords remain corrosion‑free, extending life to 5–15 years (2–3× longer than fabric belts).
• Good Troughability & Flexibility
  Flexible carcass adapts to trough idlers for stable material transport; excellent bending resistance for repeated pulley cycling.
• Reliable Splicing & Safety
  Vulcanized or mechanical splices maintain high strength; fire‑retardant/anti‑static grades meet underground coal mine safety standards.

This belt type is essential in industries requiring robust and reliable high-capacity transport:

• Mining: Main haulage lines in surface and underground mines for coal, metal ores, and overburden.
• Ports & Terminals: Ship loading and unloading of bulk materials like grains, coal, and minerals.
• Large-Scale Quarrying & Cement Plants: Transporting limestone, aggregates, and clinker.
• Long-Distance Overland Conveying: Moving materials from a mine or quarry directly to a processing plant or railhead over many kilometers.

Our Steel Cord Rubber Conveyor Belt product is designed for heavy-duty applications requiring high strength and durability. For technical support, we provide comprehensive assistance including installation guidance, maintenance tips, and troubleshooting to ensure optimal performance and longevity of the conveyor belt.

We offer expert services such as customized belt design consultations, on-site inspections, and performance assessments to meet your specific operational requirements. Our team is equipped to support you throughout the product lifecycle, from initial setup to repair and replacement.

For any technical inquiries or service requests related to the Steel Cord Rubber Conveyor Belt, our support team is ready to provide prompt and professional assistance to ensure your conveyor system operates efficiently and reliably.

The Steel Cord Rubber Conveyor Belt is carefully packaged to ensure maximum protection during transportation. Each belt is tightly rolled and wrapped with waterproof plastic film to prevent moisture and dust contamination. The ends are sealed with heavy-duty steel or plastic caps to maintain the belt’s shape and integrity.

For shipping, the conveyor belts are securely loaded onto pallets or wooden crates, depending on the size and quantity ordered. The packaging is labeled clearly with product specifications and handling instructions to facilitate safe and efficient delivery.

We work with reliable logistics partners to ensure timely and safe shipping to your destination. Special handling options are available upon request for oversized or custom orders.