- Product Description
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Product Introduction
Heavy-duty conveyor rollers are essential components of belt conveyors, categorized into drive rollers and idler rollers. They are manufactured with a robust housing, a precision-forged main shaft, and a heavy-duty bearing assembly, providing high load-carrying capacity. They are specifically designed for mining, quarrying, metallurgy, power plants, and other heavy‑duty conveying applications.
Product Features
1. High-strength structure, high load-bearing capacity
The body is constructed from high‑quality steel sheet, rolled and welded, with an inspection process following welding; the main shaft is made of tempered forged round steel, offering resistance to torsion and impact, and capable of withstanding significant stress during continuous operation without deformation or fracture.
2. Option with rubber coating, non-slip and wear-resistant
The roller surface can be coated with rubber (smooth / chevron‑patterned / diamond‑patterned), increasing the friction coefficient with the belt, preventing slippage and reducing belt wear, making it suitable for humid and dusty environments.
3. Heavy-duty bearing assembly, stable and durable
Equipped with heavy-duty bearing supports and self-aligning roller bearings, featuring robust sealing that is dust- and water-proof, it reduces maintenance frequency. It operates for extended periods with low temperature rise and stable performance.
4. Customizable specifications
The diameter and length of the roller can be customized according to belt width, conveying capacity, and center distance; suspension rings and mounting bases can be configured as needed, adapting to various types of fixed belt conveyors.Application Scenarios
Widely used in large-scale conveyor systems in quarries, coal mines, cement plants, ports, metallurgy, and other industries. Drive rollers transmit power, while idler rollers change the belt’s direction, serving as key components for long-distance, high-capacity conveying equipment.
Company Profile
Chengze Conveying Machinery Co., Ltd. of Boye is a professional Chinese supplier and manufacturer of conveying equipment and accessories. With many years of experience in the industry, it focuses on the design, production, and supply of standard and customized conveying products for a wide range of industrial applications. Its products are widely used in the mining, construction materials, chemical, electric power, metallurgical, grain-processing, logistics, and port sectors.
FAQ
How often should the support roller be replaced?
There is no fixed service life; it depends on the working conditions. In dry environments with little dust, the service life is long; in mines, quarries, and humid environments with heavy dust, wear occurs more rapidly. Regular inspections are recommended, and if jams, abnormal noises, or roller damage are detected, the rollers should be replaced immediately to prevent scratching the conveyor belt.
What are the main types of support rollers?
They can be classified by application: channel-type bearings, parallel bearings, damping bearings, self-aligning bearings, and return bearings; and by material: steel bearings, high-polymer nylon bearings, ceramic bearings, etc.
What is the main use of a conveyor belt?
Conveyor belts are widely used in mining, ports, power plants, the construction materials sector, the chemical industry, metallurgy, grain processing, and other industries, primarily for the continuous transport of bulk materials, boxes, parts, bags, bottled products, and other regular or irregular goods.
How to choose the right conveyor belt?
The selection of the model must take into account the weight of the material to be conveyed, the material’s temperature, the conveying distance, the operating environment (indoor/outdoor, acidic/alkaline, oil‑contaminated), the operating speed, the drum diameter, and other parameters; you may also provide the operating specifications, and we can help you identify the appropriate model.
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