Roller conveyors

What is a roller conveyor?

A roller conveyor is a system made up of cylindrical rollers in a sturdy frame, designed to move different items with ease. Movement can be manual, gravity-driven, or powered.

Roller conveyors are used for many applications and can be customized for different needs. They handle a wide range of items, such as boxes, cardboard packages, crates, pallets, plastic totes, polybags, slave boards, and trays.

To increase versatility, a roller conveyor system can be set up to work with accessories like bends, gates, and turntables. This flexibility allows roller conveyors to meet many requirements in industrial environments.

Roller conveyors are most often used in warehouses and manufacturing facilities, where efficient movement of goods is essential.

Using a roller conveyor system adds versatility to any conveyor or automation setup. These systems are available in materials like mild steel, galvanized steel, plastic, and stainless steel, so you can choose the right option for your durability and environmental needs.

Types of roller conveyors

Our conveyor selection includes extendable stainless steel roller conveyors, flexible roller conveyors, motor-driven roller conveyors, powered flex conveyors, and truck unloader conveyors. Each type is suited for specific uses, such as loading and unloading, adapting to different layouts, or powered movement.

Industries that use roller conveyors

Because of their flexibility and wide range of uses, roller conveyor systems are common in many industries, especially logistics and manufacturing. Here are some industries where roller conveyors are widely used:

1. Food Processing: Roller conveyors help move products efficiently during food processing and packaging.
2. Packaging: The packaging industry uses roller conveyors to move goods smoothly and keep the packaging process organized.
3. Logistics: Roller conveyors are key in logistics, ensuring smooth product flow in warehouses and distribution centers.
4. Mail and Parcel Delivery Services: Postal and courier services use roller conveyors for automated handling and sorting of mail and packages.
5. Airport Baggage Handling: At airports, roller conveyors move luggage quickly and reliably between check-in, security, and aircraft.
6. Steel Manufacturing: The steel industry uses roller conveyors to move raw materials, intermediate goods, and finished products within plants.
7. Manufacturing and Design: Roller conveyors are essential in manufacturing, helping assemble and transport components and finished products.

These examples show just some of the industries that benefit from roller conveyor systems. Their adaptability and reliability make them a vital part of many sectors.

 

How to choose the right roller conveyor

Use these steps to help you select the right conveyor model:

Pick the conveyor width you need based on your product size. Allow at least 1 inch (2.54 cm) of clearance on each side. Choose wider widths or side guides if your product might slide sideways.

Decide how long your roller table should be. Standard lengths are about 5 feet (1.52 meters) or 10 feet (3.05 meters), and these can be connected. Add curved sections to create your desired layout.

Check the load rating table for each roller’s capacity. Use light duty rollers (about 1.5 inches/3.81 cm diameter) for loads under 100 pounds (45.4 kg). Use medium duty rollers (about 1.9 inches/4.83 cm diameter) and frames for loads over 100 pounds (45.4 kg). Heavy duty conveyors with rollers of 2.5 inches (6.35 cm), 2-9/16 inches (6.67 cm), and 3.5 inches (8.89 cm) diameter are available for very heavy loads.

Choose support centers for the conveyor legs if needed. Support at intervals of about 5 feet (1.52 meters), 8 feet (2.44 meters), or 10 feet (3.05 meters) for all loads.

Following these steps will help you choose the right roller conveyor for your needs, making sure it fits your product size and load requirements.

 

Benefits of gravity roller conveyors

Gravity roller conveyors have several advantages because they use gravity to move items. When placed on a downward slope, a gravity roller conveyor moves products without any external power. This brings multiple benefits, including lower costs and greater environmental friendliness compared to powered roller conveyors.

1. Cost-Efficiency: Gravity roller conveyors are cost-effective because they do not need electricity or other power sources, which lowers operating costs.
2. Environmental Friendliness: Since they do not use electricity, gravity roller conveyors help reduce energy use and carbon footprint.
3. Lower Maintenance Costs: With no power source, gravity roller conveyors have fewer parts to maintain, which means lower maintenance costs and less downtime.

However, keep in mind that gravity roller conveyors may not be suitable for every application. Consider your needs carefully.

• Limited Speed Control: Gravity conveyors do not offer the same level of speed control as powered options. If you need to move heavy items down steep slopes or require precise movement, a powered roller conveyor is often the better choice to help prevent product damage.

In summary, gravity roller conveyors provide cost efficiency, environmental advantages, and lower maintenance, making them a strong option for many material handling needs. However, it is important to review your specific operations and any challenges before deciding if a gravity roller conveyor or a powered model is the right solution.

 

Benefits of Using a Powered Roller Conveyor

Powered roller conveyors deliver several advantages that make them the preferred solution for certain material handling requirements, especially when you need to move goods over longer distances:

1. Efficient Long-Distance Transport: Powered roller conveyors are designed for moving products across longer stretches. Their motor-driven design ensures fast and reliable horizontal movement.
2. Precise Speed Control: These systems allow you to adjust the speed, giving you accurate control over your material handling process. This helps reduce accidents and ensures goods are moved safely and correctly.
3. Heavy Load Handling: Powered roller conveyors are built to carry heavier items, making them a popular choice in manufacturing and industrial environments where large or bulky goods need to be moved.
4. Zone-Based Control: Powered roller conveyor systems can be divided into zones, so you can control each section separately. This feature improves efficiency by running only the zones needed when items are present, which helps lower operating costs and boosts productivity.
5. Fault Tolerance: If a motor or power supply fails in one zone, the rest of the conveyor system can keep running. This built-in fault tolerance helps reduce downtime and keeps your operations moving.
6. Automation and Labor Reduction: Powered roller conveyors support automation, which cuts down on manual labor. This can increase productivity and make your processes more efficient.

Although powered roller conveyors usually cost more upfront than gravity conveyors, their benefits—such as efficient long-distance transport, precise control, and the ability to handle heavy loads—often make them a smart investment, especially when automation, safety, and high throughput are priorities.

What Is a Truck Unloader Conveyor?

A Truck Unloader Conveyor is a specialized system designed to make loading and unloading goods from trucks and trailers easier and faster. These conveyors are often extendable or telescopic, so they can reach from the truck into the warehouse or facility. Depending on your needs, truck unloader conveyors can be powered or gravity-based, offering flexibility for different operations.

 

When Should You Use a Truck Unloader Conveyor Instead of Other Conveyors?

Truck unloader conveyors are best when you need to speed up the transfer of goods in and out of trucks while reducing manual work and saving time. They are especially useful for:

• High-volume logistics centers that need fast loading and unloading.
• Warehouses that handle frequent truck shipments or deliveries.
• Situations where fixed conveyors cannot reach into trucks and more flexibility is needed.

Compared to standard roller conveyors, truck unloader models are more mobile and flexible, making them ideal for temporary or changing setups. Unlike powered roller conveyors, truck unloader conveyors are designed specifically to connect the truck to the facility floor, serving as the first or last step in your material handling process.

 

Can a Truck Unloader Conveyor Work with Other Conveyors?

Yes, truck unloader conveyors can be easily combined with other conveyor systems to build a complete material handling solution. Common combinations include:

• Powered Roller Conveyors: These provide continuous powered movement, making them a good extension for moving goods further into your warehouse or production area.
• Powered Flex Conveyors: These flexible, extendable conveyors can adapt to different layouts, creating a versatile link between the truck unloader and other conveyor systems.

By connecting truck unloader conveyors with other systems, you can create a smooth workflow that cuts down on manual handling, increases productivity, and keeps materials moving efficiently throughout your facility.