The pin with a super-hard
surface coating
protects the critical place
from adverse environments
Excellent lubrication makes chain existence longer. It’s not simple to avoid deterioration as a result of its own oxidation and mixture with contaminants. In this case, DH-αchain exhibits very good performance. Superb effectiveness might be expected beneath non-lubricated disorders and in such important conditions wherever filth, dust or fine metal particles perform 
into the chain.
Recommended uses
?Environments exactly where soil, sand or dust straight comes
into speak to with the chain (O-ring chains are advisable if applicable.).
?Applications the place a chain is lubricated in an oil bath plus the oil is heavily deteriorated as a consequence of the contamination of foreign objects.
?In order to avoid chain kinking by heat in between pin and bushing
Variety of chains
The power of DH-αchain is definitely the same as that of conventional roller chains. For picking an appropriate DH-α chain, refer to “Selection of Chains” .
Connecting links and offset backlinks
Utilize the connecting back links and offset backlinks for regular roller chains. Although a chain has several hyperlinks, the numbers of connecting hyperlink and offset link is 1 or 2, and, thus, their influence on the wear in the whole chain is tiny.
Sprockets
The dimensions of DH-αchain will be the very same as those of conventional roller chains. Use common sprockets for regular roller chains.