High-end kind of the higher strength series
The DID HI-PWR-SHK roller chains have thicker hyperlink plates than HI-PWR-S roller chains, and therefore are the highest in tensile power and allowable load amongst general application chains, thus currently being suitable for low pace heavy duty transmission.
Recommended utilizes
?The HI-PWR-SHK roller chains are 25 % increased in tensile strength and 50 % larger in optimum allowable load compared to the regular roller chains, but due to the fact their weight is heavier, driving efficiency declines at high speed. So, they’re appropriate for heavy duty at lower speed applications.

Multilevel parking machines, pipe benders, building machines, and so on.
Collection of chains
Decide on a proper HI-PWR-SHK sort chain determined by “Low-speed selection”
HI-PWR-SHK series is accessible in simplex.
Sprockets
Typical sprockets for multiplex chains can’t be used.
Connecting backlinks and offset backlinks
The most effective function of your HI-PWR-SHK roller chains is substantial greatest allowable load. As a result, interference-fitted connecting hyperlinks (H connecting hyperlinks) with small strength degradation are used.
The connecting plate and also the connecting pins are connected with spring pins. The tensile power of an H connecting link is equivalent to that from the chain, but the allowable load is somewhat reduce than that from the chain.
HI-PWR-S form roller chains do not have any offset website link. Use an even amount of hyperlinks.
By no means make the holes on the connecting plate bigger and by no means make the pins thinner to facilitate the operate for fitting the pins to the connecting plate, given that otherwise the fatigue strength will be lowered.