When it comes to chain belt conveyors, the type of chain used plays a crucial role in determining the conveyor's performance, efficiency, and durability. As a leading supplier of chain belt conveyors, I've witnessed firsthand the diverse needs of industries and the importance of selecting the right chain for the job. In this blog, I'll explore the different types of chains commonly used in chain belt conveyors and discuss their features, applications, and advantages.
Types of Chains for Chain Belt Conveyors
Roller Chains
Roller chains are one of the most widely used types of chains in chain belt conveyors. They consist of a series of interconnected links with rollers that engage with the sprockets on the conveyor. Roller chains are known for their high strength, durability, and smooth operation. They can handle heavy loads and are suitable for a wide range of applications, including material handling, packaging, and automotive manufacturing.
One of the key advantages of roller chains is their ability to transmit power efficiently. The rollers reduce friction between the chain and the sprockets, allowing for smooth and reliable operation. Roller chains are also available in a variety of sizes and pitches, making them suitable for different conveyor designs and applications.
Silent Chains
Silent chains, also known as inverted tooth chains, are another popular choice for chain belt conveyors. They are designed to operate quietly and smoothly, making them ideal for applications where noise reduction is important. Silent chains consist of a series of toothed links that engage with the sprockets on the conveyor. The toothed design provides a positive drive, ensuring accurate and reliable operation.
Silent chains are known for their high strength and durability. They can handle high loads and are resistant to wear and fatigue. Silent chains are also suitable for high-speed applications, as they can operate at speeds of up to 600 feet per minute.
Leaf Chains
Leaf chains are commonly used in chain belt conveyors for lifting and pulling applications. They consist of a series of flat plates that are connected by pins. Leaf chains are known for their high strength and flexibility. They can handle heavy loads and are suitable for applications where a high degree of flexibility is required.
Leaf chains are often used in overhead conveyors, hoists, and elevators. They are also used in agricultural and industrial equipment, such as harvesters and conveyor systems.
Engineering Class Chains
Engineering class chains are designed for heavy-duty applications. They are made from high-strength materials and are capable of handling large loads and high speeds. Engineering class chains are commonly used in mining, construction, and heavy manufacturing industries.
Engineering class chains are available in a variety of sizes and configurations, making them suitable for different conveyor designs and applications. They are also designed to be resistant to wear, corrosion, and fatigue, ensuring long-term reliability and performance.
Applications of Different Chains in Chain Belt Conveyors
Roller Chains
Roller chains are widely used in a variety of industries, including food processing, automotive manufacturing, and material handling. In the food processing industry, roller chains are used to convey food products, such as fruits, vegetables, and meat. They are also used in packaging applications, where they are used to transport packages and cartons.
In the automotive manufacturing industry, roller chains are used in assembly lines to transport car parts and components. They are also used in engine manufacturing, where they are used to drive the camshaft and other engine components.
In the material handling industry, roller chains are used in conveyor systems to transport goods and materials. They are also used in warehouse and distribution centers to move pallets and other heavy loads.
Silent Chains
Silent chains are commonly used in applications where noise reduction is important. They are often used in the printing and paper industry, where they are used to drive printing presses and other equipment. Silent chains are also used in the textile industry, where they are used to drive looms and other textile machinery.
In the automotive industry, silent chains are used in timing systems to drive the camshaft and other engine components. They are also used in transmission systems to transfer power from the engine to the wheels.
Leaf Chains
Leaf chains are commonly used in lifting and pulling applications. They are often used in overhead conveyors, hoists, and elevators. In the agricultural industry, leaf chains are used in harvesters and other agricultural equipment to lift and move heavy loads.


In the construction industry, leaf chains are used in cranes and other construction equipment to lift and move building materials. They are also used in industrial equipment, such as conveyor systems and material handling equipment.
Engineering Class Chains
Engineering class chains are used in heavy-duty applications, such as mining, construction, and heavy manufacturing. In the mining industry, engineering class chains are used in conveyor systems to transport coal, ore, and other minerals. They are also used in mining equipment, such as crushers and screens.
In the construction industry, engineering class chains are used in cranes, excavators, and other construction equipment. They are also used in building materials manufacturing, such as cement and steel production.
Advantages of Using the Right Chain in Chain Belt Conveyors
Improved Performance
Using the right chain in a chain belt conveyor can improve its performance and efficiency. The right chain can reduce friction, increase power transmission, and improve the overall reliability of the conveyor. This can result in higher productivity, lower maintenance costs, and longer equipment life.
Increased Durability
The right chain can also increase the durability of the chain belt conveyor. Chains that are designed for heavy-duty applications are made from high-strength materials and are resistant to wear, corrosion, and fatigue. This can ensure that the conveyor operates reliably for a long time, even in harsh environments.
Enhanced Safety
Using the right chain can also enhance the safety of the chain belt conveyor. Chains that are designed to operate quietly and smoothly can reduce the risk of accidents and injuries. They can also prevent the conveyor from jamming or malfunctioning, which can cause damage to the equipment and the products being transported.
Conclusion
In conclusion, the type of chain used in a chain belt conveyor is an important factor that can affect its performance, efficiency, and durability. As a supplier of chain belt conveyors, I recommend carefully considering the application requirements and selecting the right chain for the job. Roller chains, silent chains, leaf chains, and engineering class chains are all commonly used in chain belt conveyors, each with its own unique features and advantages.
If you're in the market for a chain belt conveyor or need to replace the chain on your existing conveyor, I encourage you to contact us for more information. Our team of experts can help you select the right chain for your application and provide you with the support and service you need to ensure the success of your project.
References
- ASME B29.1 - Roller Chains, Attachments, and Sprockets
- ISO 606 - Roller chains for power transmission and conveyors
- DIN 8187 - Leaf chains, dimensions, tolerances, and application
- ANSI B29.2M - Silent chains and sprockets
