The pin using a super-hard
surface coating
protects the important spot
from adverse environments
Perfect lubrication helps make chain life longer. It is not easy to avoid deterioration as a result of its personal oxidation and mixture with contaminants. In this case, DH-αchain shows great efficiency. Outstanding effectiveness may be anticipated underneath non-lubricated situations and in such critical problems wherever filth, dust or fine metal particles get the job done to the chain.
Advisable utilizes
?Environments in which soil, sand or dust directly comes
into make contact with using the chain (O-ring chains are encouraged if applicable.).
?Applications the place a chain is lubricated in an oil bath as well as oil 
is heavily deteriorated resulting from the contamination of foreign objects.
?To avoid chain kinking by heat among pin and bushing
Choice of chains
The strength of DH-αchain could be the very same as that of standard roller chains. For deciding on an appropriate DH-α chain, refer to “Selection of Chains” .
Connecting links and offset links
Make use of the connecting back links and offset backlinks for normal roller chains. Though a chain has numerous hyperlinks, the numbers of connecting website link and offset hyperlink is one or two, and, for that reason, their influence on the put on of your complete chain is small.
Sprockets
The dimensions of DH-αchain is the identical as people of normal roller chains. Use regular sprockets for standard roller chains.