December 18, 2020

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 are the highest in tensile power and allowable load among general application chains, therefore being appropriate for low velocity heavy duty transmission.
Advised uses
?The HI-PWR-SHK roller chains are 25 % greater in tensile strength and 50 percent larger in optimum allowable load than the standard roller chains, but due to the fact their excess weight is heavier, driving functionality declines at substantial speed. So, they are really suitable for hefty duty at low pace applications.

Multilevel parking machines, pipe benders, construction machines, etc.
Selection of chains
Choose a appropriate HI-PWR-SHK style chain according to “Low-speed selection”
HI-PWR-SHK series is obtainable in simplex.
Conventional sprockets for multiplex chains are unable to be used.
Connecting links and offset hyperlinks
The ideal attribute of your HI-PWR-SHK roller chains is high maximum allowable load. For that reason, interference-fitted connecting back links (H connecting hyperlinks) with minor strength degradation are made use of.
The connecting plate plus the connecting pins are connected with spring pins. The tensile power of an H connecting hyperlink is equivalent to that on the chain, however the allowable load is somewhat lower than that from the chain.
HI-PWR-S style roller chains do not have any offset link. Use an even quantity of backlinks.
Never ever make the holes in the connecting plate more substantial and by no means make the pins thinner to facilitate the work for fitting the pins to the connecting plate, given that otherwise the fatigue strength are going to be lowered.