The pin that has a super-hard
surface coating
protects the important place
from adverse environments
Great lubrication makes chain existence longer. It’s not 
easy in order to avoid deterioration resulting from its own oxidation and mixture with contaminants. In this instance, DH-αchain displays superior performance. Fantastic effectiveness might be expected underneath non-lubricated circumstances and in this kind of important situations the place grime, dust or fine metal particles operate into the chain.
Proposed employs
?Environments the place soil, sand or dust directly comes
into contact using the chain (O-ring chains are proposed if applicable.).
?Applications exactly where a chain is lubricated in an oil bath as well as the oil is heavily deteriorated as a result of the contamination of foreign objects.
?To prevent chain kinking by heat amongst pin and bushing
Assortment of chains
The strength of DH-αchain may be the identical as that of typical roller chains. For deciding on a suitable DH-α chain, refer to “Selection of Chains” .
Connecting backlinks and offset back links
Use the connecting backlinks and offset backlinks for regular roller chains. Though a chain has many links, the numbers of connecting link and offset link is one or two, and, hence, their influence within the dress in with the entire chain is small.
Sprockets
The dimensions of DH-αchain is the similar as these of typical roller chains. Use common sprockets for regular roller chains.