Advantages & Disadvantages of Chain Drives

A chain is defined as a series of links connected by pin joints. Similarly, a chain drive consists of one or multiple chains depending on the load that the unit must transmit. Therefore, they are mechanically operating systems to transmit needed power between two toothed wheels, called Sprockets.

Chain drives are used for a wide range of power transmission applications, like bicycles, motorcycles, rolling mills, agricultural machinery, machine tools, conveyors, coal cutters, etc.

 

Moreover, chain drives, according to their various appliances, are classified into three categories:

• Hoisting Chains; shift, raise or lower heavy products from one place to another. 

• Conveyor Chains; carry materials continuously by sliding, pulling, or carrying in the conveyor. 

• Power Transmission Chains; transmit mechanical power from one place to another.

 

In this article, we are going to talk about Power Transmission Chains. Accordingly, Power Transmission Chains are categorized into the following common types:

• Roller Chains

• Engineered Steel Chains 

• Welded Steel Chains

• Forged Chains 

 

Based on Chain Drives' characteristics, use, and maintenance, we will figure out their advantages and disadvantages.

 

Advantages are:

 

• Chain drives can transmit large loads on long and short distances. 

 

• Large selection of chains, sprockets, and attachments to fit the application requirements

 

• Chain drives have very high efficiency - No Slippage. 

 

• They have a simple design and easier installment and repair. Chain drives can be repaired or replaced without disturbing the associated equipment. 

 

• An ability to operate in harsh applications, such as high ambient temperature, moist, oily, and corrosive environments.    

 

• It is possible to transmit motion to several shafts using only one chain. 

 

• Some chain types, such as roller chains, can be easily cut to length from bulk quantities, such as 100-foot reels for use as required.  

 

• Long shelf life, as far as the factory protective oil stays intact. 

 

Disadvantages are:

 

• Standard chains can be noisy and have vibrations because of metal-to-metal contact.

 

• Frequent lubrication & maintenance.

 

• Less load capacity compared with gear drives. 

 

Feel free to Contact Us if you have any questions, need more information, or are interested in purchasing a chain or a sprocket.

Visit our product page: Chains & Sprockets.

 

Brands HVH offers HKK Chains, and Allied Locke Industries

We work closely with the engineering teams of our chain manufacturers to provide superior customer service and engineering support.