At Calcutta Belt Centre, we specialize in manufacturing premium Heavy-Duty Rubber Conveyor Belts engineered to withstand the most demanding industrial applications where standard conveyor systems simply cannot deliver the required performance. Our heavy-duty belts represent the pinnacle of conveyor technology, combining advanced materials science with decades of manufacturing expertise to provide uncompromising reliability in extreme operating conditions across mining, steel, cement, and other heavy industries throughout Eastern India.
Advanced Construction Technology
Our heavy-duty rubber conveyor belts feature multi-layered construction utilizing high-tensile steel cord reinforcement or premium textile plies depending on application requirements. The sophisticated design incorporates specially formulated rubber compounds engineered for superior abrasion resistance, exceptional tear strength, and outstanding impact absorption. Advanced bonding agents ensure permanent adhesion between fabric layers and rubber compounds, eliminating delamination issues common in demanding applications. Our belts utilize premium quality steel cords with brass-plated finish providing maximum strength and flexibility while resisting corrosion in harsh industrial environments.
Superior Performance Characteristics
These belts deliver exceptional performance through superior load-carrying capacity with tensile strengths ranging from 1000 N/mm to 8000 N/mm, outstanding abrasion resistance using specialized rubber compounds that significantly extend belt life, excellent impact resistance designed to withstand heavy material loading and sharp-edged materials, enhanced flexibility maintaining performance around tight pulley configurations, and superior tracking stability reducing maintenance requirements and operational disruptions. Our heat-resistant grades withstand temperatures up to 200°C while chemical-resistant variants excel in corrosive environments.
Comprehensive Application Range
Our heavy-duty conveyor belts excel in mining operations handling iron ore, coal, limestone, and other bulk materials, steel plant applications including raw material and finished product transport, cement manufacturing from quarry operations through finished product handling, power plant coal handling systems requiring flame-resistant properties, aggregate and construction material transport, port and terminal bulk material handling, and heavy manufacturing applications requiring maximum durability. Each belt is customized to specific operational requirements including material characteristics, conveyor configuration, and environmental conditions.
Quality Assurance and Support
Calcutta Belt Centre ensures superior quality through rigorous testing procedures, precision manufacturing using advanced equipment, comprehensive quality control at every production stage, and extensive field testing validation. We provide complete support including expert installation services, predictive maintenance programs, emergency repair capabilities, and comprehensive spare parts inventory ensuring maximum operational availability for critical industrial applications.
Rubber Conveyor Belt Standard
| Standard | Region |
|---|---|
| DIN 22102 | German |
| AS 1333 | Australian |
| SABS | South African |
| RMA | US, South America |
| BS 490 | British |
| JS | Japanese |
Industries We Serve
RMC Plant
Cement Industries
Mining Industries
Sand And Gravel
Stone Crusher
Cement Plant
Our Global Presence
 India |
 Japan |
 Russia |
 United States |
 Saudi Arabia |
 Kuwait |
 Singapore |
 Malaysia |
 UAE |
 Germany |
 Italy |
 China |
 UK |
 Canada |
 Iran |
 Thailand |
 Oman |
 Australia |
 Qatar |
 Mexico |
 Brazil |
 France |
 South Africa |
 Jordan |
 Spain |
 Hong Kong |
 Netherlands |
 Indonesia |
 South Korea |
 Turkey |
 Morocco |
 Costa Rica |
 Kazakhstan |
 Philippines |
 Egypt |
 Vietnam |
 Myanmar |
 Venezuela |
 Taiwan |
 Nigeria |
 Bangladesh |
 Iraq |
 Ukraine |
 Poland |
 Romania |
 Cyprus |
 Angola |
 Colombia |
 Norway |
 Chile |
 Tobago |
 Greece |
 Czechia |
 Belgium |
 Sri Lanka |
 Portugal |