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The core function of the roller
2025-07-10
Support and Guidance
Idlers support the conveyor belt and material weight through surface contact with the conveyor belt, preventing the conveyor belt from sagging or deviating due to gravity. For example, troughing idlers can support the conveyor belt into a trough shape, increasing the material carrying area and preventing spillage.
Reduce Running Resistance
Idler surfaces use low-friction materials (such as ceramics and polymer materials), which can reduce the friction between the conveyor belt and the idlers, reducing energy consumption. Statistics show that the resistance generated by idlers accounts for more than 70% of the total resistance of the conveyor, and its quality directly affects the conveying efficiency.
Extend Conveyor Belt Life
The smooth and flat surface of the idlers reduces conveyor belt wear. For example, the wear resistance of ceramic idlers is 5-7 times that of metal idlers, which can significantly extend the service life of the conveyor belt and reduce the replacement frequency.
Disperse Material Load
During material conveying, the idlers evenly distribute the material weight, reducing the local load on the conveyor belt and equipment, and ensuring stable operation.
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Zhangyue Village, West of the Village, Boye County, Baoding City, Hebei Province
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