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December 18, 2020

High-end kind of the large strength series
The DID HI-PWR-SHK roller chains have thicker link plates than HI-PWR-S roller chains, and therefore are the highest in tensile power and allowable load amongst common application chains, therefore remaining appropriate for very low speed heavy duty transmission.
Recommended utilizes
?The HI-PWR-SHK roller chains are 25 percent higher in tensile power and 50 percent greater in optimum allowable load compared to the common roller chains, but since their excess weight is heavier, driving effectiveness declines at high velocity. So, they’re suitable for hefty duty at very low velocity applications.

Multilevel parking machines, pipe benders, construction machines, etc.
Selection of chains
Decide on a proper HI-PWR-SHK sort chain dependant on “Low-speed selection”
HI-PWR-SHK series is available in simplex.
Sprockets
Standard sprockets for multiplex chains are unable to be utilised.
Connecting backlinks and offset backlinks
The top attribute in the HI-PWR-SHK roller chains is higher optimum allowable load. Therefore, interference-fitted connecting hyperlinks (H connecting hyperlinks) with minor power degradation are applied.
The connecting plate along with the connecting pins are connected with spring pins. The tensile strength of an H connecting link is equivalent to that of your chain, however the allowable load is relatively decrease than that on the chain.
HI-PWR-S variety roller chains don’t have any offset link. Use an even quantity of backlinks.
Never ever make the holes from the connecting plate more substantial and by no means make the pins thinner to facilitate the function for fitting the pins to the connecting plate, given that otherwise the fatigue power will likely be lowered.