Conveyor Pulleys: Reliable Components & Detailed Specifications

Qinyi Conveying Equipment In a significant stride toward enhancing efficiency in bulk material transportation, Conveyor Steel Roller introduces its advanced range of Conveyor Pulleys, designed to deliver unmatched reliability, load-bearing capacity, and operational longevity. Engineered for critical applications in mining, manufacturing, logistics, and heavy industry, these pulleys combine meticulous craftsmanship with robust materials, setting a new standard for conveyor system performance.

Precision-Made Components for Uncompromising Quality

The conveyor pulleys feature three core components engineered to withstand the harshest industrial environments:

1. Shell: Constructed from high-grade steel, the drum body’s chemical composition and mechanical properties adhere strictly to national standards. Prior to welding, the steel undergoes a shot peening pretreatment to enhance surface integrity and weld compatibility, ensuring superior structural strength.

2. Hub: The pulley hub undergoes rigorous quality control, including magnetic powder or ultrasonic testing to detect casting defects. For small-diameter rollers, single-side welding with double-side forming technology ensures seamless circumferential and longitudinal welds. All welds are carbon dioxide shielded and subjected to non-destructive inspection to eliminate stress and guarantee flawless operation.

3. Shaft: Manufactured from forged steel, the drum shaft undergoes non-destructive testing (with a provided test report) to validate its allowable torque and net force, meeting strict design requirements. Under maximum load conditions, the shaft’s deflection between bearing blocks is minimized, ensuring stable power transmission. Connections between the drum and shaft utilize key, heat expansion, or extension sleeve (power block) methods for secure, adaptable installation.

Optimal Performance and Extended Service Life

Equipped with top-quality roller bearings, the pulleys ensure smooth rotation and minimal friction, significantly reducing wear on conveyor belts and extending their operational life. This design not only minimizes maintenance downtime but also lowers long-term operational costs, making it an ideal choice for high-throughput industries.

Diverse Specifications for Customized Solutions

The product lineup offers a wide range of sizes to accommodate various belt conveyor configurations:

• Pulley Diameters: 200 mm, 250 mm, 315 mm, 400 mm, 500 mm, 630 mm, 800 mm, 1000 mm, 1250 mm, 1400 mm, 1600 mm, 1800 mm

• Belt Widths & Pulley Lengths: Matched combinations ensure optimal alignment and load distribution, from 300 mm belt width with 400 mm pulley length up to 2800 mm belt width with 3200 mm pulley length.

A detailed specification table on the product page provides precise pairings of belt width, pulley length, and recommended diameters, enabling clients to select the perfect fit for their systems. For example:

• A 650 mm belt width pairs with a 750 mm pulley length and diameters ranging from 200 mm to 630 mm.

• Larger systems with 2600 mm belt width use 3000 mm pulleys and diameters from 630 mm to 1800 mm, ideal for heavy-duty applications.

Commitment to Safety and Reliability

Every pulley undergoes stringent quality assurance processes, including non-destructive testing of welds and shafts, to ensure compliance with international safety and performance standards. The elimination of welding stress and precision engineering reduce the risk of misalignment and vibration, enhancing operational safety even at high speeds or under extreme loads.

Revolutionizing Material Handling Efficiency

“Our conveyor pulleys are a testament to our dedication to innovation and durability,” stated a spokesperson for Conveyor Steel Roller. “By combining premium materials with advanced manufacturing techniques, we empower industries to streamline their material handling processes with confidence, knowing their systems are built to last.”

Whether for new installations or retrofitting existing conveyor systems, these pulleys offer a versatile, high-performance solution. With a focus on customization and technical excellence, Conveyor Steel Roller continues to support global industrial sectors in achieving higher productivity and cost efficiency.