High-end sort of the higher power 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 strength and allowable load amid basic application chains, so remaining appropriate for very low pace heavy duty transmission.
Proposed uses
?The HI-PWR-SHK roller chains are 25 percent increased in tensile strength and 50 % greater in highest allowable load than the common roller chains, but due to the fact their bodyweight is heavier, driving performance declines at large speed. So, they are really suitable for heavy duty at low speed applications.

Multilevel parking machines, pipe benders, building machines, and so forth.
Selection of chains
Select a correct HI-PWR-SHK form chain determined by “Low-speed selection”
HI-PWR-SHK series is available in simplex.
Sprockets
Regular sprockets for multiplex chains are unable to be used.
Connecting hyperlinks and offset backlinks
The very best attribute of your HI-PWR-SHK roller chains is substantial greatest allowable load. Hence, interference-fitted connecting backlinks (H connecting back links) with very little strength degradation are applied.
The connecting plate plus the connecting pins are connected with spring pins. The tensile power of an H connecting website link is equivalent to that with the chain, but the allowable load is relatively reduce than that from the chain.
HI-PWR-S style roller chains don’t have any offset link. Use an even amount of back links.
Never make the holes from the connecting plate more substantial and hardly ever make the pins thinner to facilitate the operate for fitting the pins in to the connecting plate, because otherwise the fatigue strength is going to be lowered.