High-end sort of the large strength series
The DID HI-PWR-SHK roller chains have thicker hyperlink plates than HI-PWR-S roller chains, and are the highest in tensile power and allowable load between standard application chains, consequently being appropriate for reduced speed hefty duty transmission.
Encouraged uses
?The HI-PWR-SHK roller chains are 25 % larger in tensile power and 50 percent larger in greatest allowable load compared to the normal roller chains, but considering the fact that their excess weight is heavier, driving overall performance declines at substantial pace. So, these are appropriate for hefty duty at low pace applications.
Multilevel parking machines, pipe benders, development machines, and so forth.
Selection of chains
Select a appropriate HI-PWR-SHK style chain depending on “Low-speed selection”
HI-PWR-SHK series is available in simplex.
Sprockets
Standard sprockets for multiplex chains can’t be utilised.
Connecting back links and offset hyperlinks
The best function with the HI-PWR-SHK roller chains is large maximum allowable load. Consequently, interference-fitted connecting back links (H connecting hyperlinks) with small power degradation are utilized.
The connecting plate as well as connecting pins are connected with spring pins. The tensile strength of an H connecting link is equivalent to that from the chain, however the allowable load is relatively decrease than that in the chain.
HI-PWR-S form roller chains don’t have any offset link. Use an even number of links.
Hardly ever make the holes in the connecting plate more substantial and never ever make the pins thinner to facilitate the function for fitting the pins to the connecting plate, since otherwise the fatigue strength are going to 
be lowered.
