High-end variety of the higher 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 among common application chains, consequently becoming appropriate for minimal speed hefty duty transmission.
Recommended uses
?The HI-PWR-SHK roller chains are 25 percent higher in tensile power and 50 % increased in optimum allowable load compared to the common roller chains, but considering the fact that their weight is heavier, driving performance declines at substantial pace. So, these are appropriate for heavy duty at very low velocity applications.

Multilevel parking machines, pipe benders, building machines, and so forth.
Variety of chains
Choose a appropriate HI-PWR-SHK style chain based on “Low-speed selection”
HI-PWR-SHK series is obtainable in simplex.
Sprockets
Common sprockets for multiplex chains cannot be utilised.
Connecting backlinks and offset links
The ideal feature with the HI-PWR-SHK roller chains is substantial optimum allowable load. Hence, interference-fitted connecting links (H connecting back links) with small strength degradation are applied.
The connecting plate and the connecting pins are linked with spring pins. The tensile strength of an H connecting hyperlink is equivalent to that on the chain, however the allowable load is somewhat reduced than that in the chain.
HI-PWR-S variety roller chains do not have any offset website link. Use an even quantity of backlinks.
Never make the holes on the connecting plate greater and under no circumstances make the pins thinner to facilitate the operate for fitting the pins into the connecting plate, given that otherwise the fatigue strength will likely be lowered.