Conveyor Rollers

A conveyor roller is a cylindrical component crucial for the smooth and efficient movement of goods along a conveyor system.

Conveyor rollers are predominantly found on production lines and in extensive warehousing facilities, facilitating the movement of items, regardless of their size or weight.

A conveyor roller efficiently distributes the object's weight across multiple rollers, ensuring even transit. As such, utilising these roller units significantly minimises risks when handling heavier or awkward loads, promoting industrial workplace safety and efficiency in NZ.

How do Conveyor Rollers Work?

Conveyor rollers facilitate the smooth movement of materials by providing a low-friction surface for objects to glide over or be propelled along. Each conveyor roller is mounted parallel to others at each end of a frame, allowing its cylindrical body to spin freely.

Consistent spacing is maintained between rollers, and they can be mounted at shallow angles to navigate corners, enhancing mobility around the workspace.

While often made of steel, roller tubes can also be crafted from plastic, depending on the application. They come in varying diameters, lengths, and maximum load capacities to suit various applications.

Types of Conveyor Rollers

Gravity Rollers

Gravity rollers facilitate material movement using only the force of gravity, making them a cost-effective and energy-efficient solution.

These conveyor rollers are distinguished by their free-spinning design, allowing goods to move downhill or with a manual push. They are commonly employed in warehousing, packaging, and assembly lines where a slight incline can drive the flow of materials.

Powered Rollers

Powered rollers actively drive material movement, eliminating the need for manual pushing or inclines. These are often steel rollers that incorporate internal motors or external drives that propel the conveyed items.

They are ideal for applications requiring consistent speed, precise control, or moving goods uphill, such as automated assembly systems or distribution centres.

Heavy-Duty Rollers

Designed for robust performance, heavy-duty conveyor rollers are constructed to withstand significant loads and continuous operation in demanding industrial environments.

Featuring thicker walls, larger diameters, and reinforced bearings, these rollers offer durability and reliability. These features are crucial when transporting extremely heavy or abrasive materials, such as in mining operations or large manufacturing facilities.

Features to Consider When Choosing a Conveyor Roller

Selecting the appropriate conveyor belt roller is essential for optimising your material handling system. Consider these factors to ensure suitability and efficiency:

• Material: The roller's material influences durability and suitability for specific settings. For example, steel rollers may be ideal for heavier loads in harsher conditions, while plastic conveyor rollers may be more suitable for lighter loads in corrosive environments. Choose based on load, temperature, and chemical exposure.
• Load capacity: This specifies the maximum weight a single conveyor roller can safely support. Matching the load capacity to your heaviest items prevents roller deformation and system failure.
• Roller diameter and length: These dimensions must accommodate the size and stability of your conveyed items. Larger diameters handle heavier loads and reduce friction, while length depends on product width.
• Spindle type: The spindle's design affects how the roller mounts and rotates. Options vary for integration into different frame designs and operational requirements.
• Bearing type: The bearing dictates the roller's efficiency and lifespan. Ball bearings offer low friction for high-speed applications, while plain bearings suit slower, heavier loads.

Applications of Conveyor Rollers

Conveyor belt rollers are integral to the efficiency of diverse industrial applications, streamlining operations across various sectors in NZ.

• Material handling: Conveyor rollers are fundamental in logistics for moving goods within factories and warehouses. Metal rollers are often used for heavy-duty material transport on assembly lines.
• Automotive: In automotive manufacturing, conveyor rollers facilitate the movement of vehicle components through various assembly stages. Powered rollers ensure smooth, controlled progression of car bodies.
• Food processing and packaging: Plastic conveyor rollers are vital here, offering hygienic and easily washable surfaces for conveying food products and packaged goods.
• Warehousing and distribution: Conveyor belt rollers are crucial for sorting and transporting parcels and packages efficiently within large distribution centres, optimising workflow.
• Mining and quarrying: Robust steel conveyor rollers are essential in these demanding environments for transporting heavy and abrasive raw materials over long distances.
• Textile and clothing: Conveyor rollers are used in textile factories to move fabrics and garments through various production stages, from cutting to packaging.

Your Trusted Conveyor Roller Supplier and Manufacturer in New Zealand

RS New Zealand stands as a trusted supplier, manufacturer, and distributor of mechanical components and tools, including conveyor rollers of various types and materials. We proudly source our items from reputable brands in NZ, such as Interroll, Bosch Rexroth, Igus, and Rollezy, ensuring high-quality options for every customer.

Beyond specialised conveyor components, we also offer a wide array of other mechanical parts like heavy-duty castors and adjustable feet, serving as a comprehensive one-stop shop for all project needs.

Browse conveyor rollers for sale on our user-friendly online site and have your items shipped to your doorstep with our convenient delivery options. With flexible deliveries, we ensure you receive your items when you need them. Check out our delivery information page for more comprehensive details on delivery times and fees.