High-end style of the higher power series
The DID HI-PWR-SHK roller chains have thicker hyperlink plates than HI-PWR-S roller chains, and are the highest in tensile strength and allowable load amid common application chains, therefore currently being ideal for minimal pace heavy duty transmission.
Proposed utilizes
?The HI-PWR-SHK roller chains are 25 % higher in tensile strength and 50 percent greater in maximum allowable load than the common roller chains, but given that their excess weight is heavier, driving overall performance declines at large pace. So, they are really appropriate for hefty duty at very low velocity applications.

Multilevel parking machines, pipe benders, construction machines, etc.
Choice of chains
Decide on a good HI-PWR-SHK type chain according to “Low-speed selection”
HI-PWR-SHK series is available in simplex.
Typical sprockets for multiplex chains cannot be employed.
Connecting back links and offset links
The best attribute in the HI-PWR-SHK roller chains is large highest allowable load. For that reason, interference-fitted connecting backlinks (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 hyperlink is equivalent to that with the chain, however the allowable load is somewhat reduce than that from the chain.
HI-PWR-S style roller chains don’t have any offset hyperlink. Use an even amount of backlinks.
Never ever make the holes of your connecting plate larger and in no way make the pins thinner to facilitate the get the job done for fitting the pins in to the connecting plate, because otherwise the fatigue power will be lowered.