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High-end type of the high 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 amongst common application chains, as a result currently being ideal for low pace hefty duty transmission.
Advisable makes use of
?The HI-PWR-SHK roller chains are 25 percent higher in tensile power and 50 % greater in optimum allowable load compared to the conventional roller chains, but due to the fact their excess weight is heavier, driving overall performance declines at higher speed. So, they may be suitable for heavy duty at reduced pace applications.

Multilevel parking machines, pipe benders, construction machines, etc.
Choice of chains
Choose a correct HI-PWR-SHK type chain determined by “Low-speed selection”
HI-PWR-SHK series is available in simplex.
Typical sprockets for multiplex chains are not able to be employed.
Connecting links and offset backlinks
The most effective feature in the HI-PWR-SHK roller chains is large optimum allowable load. Consequently, interference-fitted connecting links (H connecting links) with minor power degradation are used.
The connecting plate along with the connecting pins are linked with spring pins. The tensile power of an H connecting website link is equivalent to that in the chain, however the allowable load is somewhat reduce than that from the chain.
HI-PWR-S variety roller chains do not have any offset website link. Use an even variety of back links.
Hardly ever make the holes of your connecting plate larger and in no way make the pins thinner to facilitate the perform for fitting the pins to the connecting plate, considering the fact that otherwise the fatigue strength will likely be lowered.