High-end kind of the high 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 power and allowable load amongst common application chains, consequently remaining appropriate for lower pace heavy duty transmission.
Advisable uses
?The HI-PWR-SHK roller chains are 25 percent larger in tensile strength and 50 % greater in optimum allowable load compared to the normal roller chains, but considering that their excess weight is heavier, driving effectiveness declines at substantial speed. So, they can be suitable for hefty duty at very low speed applications.
Multilevel parking machines, pipe benders, building machines, and so forth.
Selection of chains
Decide on a proper HI-PWR-SHK variety chain depending on “Low-speed selection”
HI-PWR-SHK series is obtainable in simplex.
Sprockets
Standard sprockets for multiplex chains are not able to be used.
Connecting links and offset hyperlinks
The best characteristic of your HI-PWR-SHK roller chains is substantial greatest allowable load. Hence, interference-fitted connecting hyperlinks (H connecting backlinks) with minor strength degradation are employed.
The connecting plate as well 
as the connecting pins are linked 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 of the chain.
HI-PWR-S form roller chains don’t have any offset link. Use an even variety of back links.
Never make the holes of the connecting plate greater and hardly ever make the pins thinner to facilitate the perform for fitting the pins in to the connecting plate, considering the fact that otherwise the fatigue strength will likely be lowered.
