High-Quality Seal Precious Roller Chain Heat ResistantConveyor Chain

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Roller Chains


Roller chains are a type of mechanical chain that are commonly used in a wide range of industrial and commercial applications. They consist of a series of links or plates, each of which contains a set of rollers that engage with the teeth of a sprocket to transmit power and motion between rotating shafts. Roller chains are known for their durability, reliability, and versatility, making them a popular choice for many different types of machinery and equipment.

One of the primary advantages of roller chains is their ability to transmit high levels of power and torque over long distances. Because the rollers on the chain links ensure smooth engagement with the sprocket teeth, roller chains can operate at high speeds and transmit significant amounts of power without slipping or losing efficiency. This makes them an ideal choice for applications such as conveyor systems, agricultural equipment, and heavy machinery.

Roller chains are also highly versatile, with a wide range of sizes and configurations available to accommodate different requirements. From small, lightweight chains used in bicycles and other recreational equipment to heavy-duty chains used in mining and construction equipment, roller chains can be customized to meet the needs of virtually any application.

Roller Chains Specifications

D L Lc T H
mm mm mm mm mm mm mm mm KN/min kg/m
12.700 7.75 8.51 4.45 22.80 23.90 2.03 11.81 23.00 0.95
15.875 6.25 10.16 5.09 22.00 23.20 2.42 15.09 21.80 1.30
15.875 9.40 10.16 5.09 24.80 26.00 2.03 15.09 21.80 1.15
19.050 12.57 11.91 5.94 30.40 31.90 2.42 18.08 31.10 1.66
25.400 15.75 15.88 7.94 35.50 37.00 3.25 24.13 55.60 2.95

Roller Chains Benefits

High strength: Roller chains are very strong and can handle high loads. This makes them a good choice for applications where there is a lot of force, such as in conveyor belts and lifting equipment.

Durability: Roller chains are also very durable and can withstand a lot of wear and tear. This makes them a good choice for long-lasting applications.

Compact size: Roller chains are relatively compact, which makes them a good choice for applications where space is limited.

Low noise: Roller chains operate quietly, which makes them a good choice for applications where noise is a concern.

Smooth operation: Roller chains provide a smooth operation, which can reduce noise and wear.

Uses Of Roller Chains

Conveyor Systems: Roller chains are often used in conveyor systems to move products or materials from one location to another. They are used in a wide range of industries, including manufacturing, food processing, and logistics.

Agriculture Equipment: Roller chains are commonly used in agricultural equipment such as tractors, harvesters, and balers. They are used to transmit power from the engine to various components such as wheels, belts, and cutting blades.

Mining Equipment: Roller chains are used in mining equipment such as draglines, bucket elevators, and crushers. They are used to transmit power from the motor to the equipment and to move heavy loads.

Construction Equipment: Roller chains are used in a variety of construction equipment such as excavators, backhoes, and bulldozers. They are used to transmit power and motion from the engine to the equipment and to move heavy loads.

Maintenance tips for Roller Chains

Adhere to a maintenance schedule. The frequency of maintenance will depend on the application and the environment in which the chain is operating. However, it is generally a good idea to inspect the chain at least once a week and lubricate it at least once a month.

Choose the oil and method of lubrication wisely. The type of oil or lubricant you use will depend on the speed and power of the chain. For high-speed chains, you will need a high-viscosity oil that will not evaporate quickly. For low-speed chains, you can use a lower-viscosity oil or lubricant. You can also use grease for roller chains. Grease is a thicker lubricant that can help to protect the chain from dirt and moisture.

Look for chains with properly heat-treated subcomponents. Heat treatment is a process that strengthens the metal in the chain. This can help to prevent wear and tear and extend the life of the chain.

Ensure the right tension and alignment. The chain should be properly tensioned so that it does not sag or bind. The chain should also be aligned so that it runs smoothly over the sprockets.

Get hardened parts to prevent wear and failure. Hardened parts are more resistant to wear and tear than unhardened parts. This can help to prevent the chain from breaking or becoming damaged.

We are one of the best roller chains manufacturers. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!