High-end type of the substantial 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 between general application chains, as a result getting suitable for low velocity hefty duty transmission.
Suggested utilizes
?The HI-PWR-SHK roller chains are 25 percent increased in tensile power and 50 % larger in greatest allowable load than the common roller chains, but due to the fact their weight is heavier, driving efficiency declines at large velocity. So, these are ideal for hefty duty at low pace applications.

Multilevel parking machines, pipe benders, construction machines, etc.
Variety of chains
Pick a good HI-PWR-SHK form chain determined by “Low-speed selection”
HI-PWR-SHK series is obtainable in simplex.
Sprockets
Standard sprockets for multiplex chains are not able to be applied.
Connecting backlinks and offset backlinks
The best feature in the HI-PWR-SHK roller chains is substantial optimum allowable load. Hence, interference-fitted connecting hyperlinks (H connecting back links) with very little power degradation are applied.
The connecting plate along with the connecting pins are linked with spring pins. The tensile power of an H connecting link is equivalent to that of the chain, but the allowable load is somewhat reduce than that in the chain.
HI-PWR-S form roller chains don’t have any offset link. Use an even quantity of hyperlinks.
Hardly ever make the holes on the connecting plate larger and in no way make the pins thinner to facilitate the work for fitting the pins into the connecting plate, considering that otherwise the fatigue power will likely be lowered.