High-end type of the higher strength series
The DID HI-PWR-SHK roller chains have thicker link plates than HI-PWR-S roller chains, and are the highest in tensile power and allowable load among general application chains, so remaining appropriate for lower velocity heavy duty transmission.
Proposed utilizes
?The HI-PWR-SHK roller chains are 25 % greater in tensile strength and 50 percent higher in maximum allowable load than the normal roller chains, but due to the fact their bodyweight is heavier, driving functionality declines at substantial velocity. So, they are really suitable for heavy duty at lower velocity applications.

Multilevel parking machines, pipe benders, development machines, and so on.
Selection of chains
Pick a good HI-PWR-SHK variety chain determined by “Low-speed selection”
HI-PWR-SHK series is available in simplex.
Regular sprockets for multiplex chains are unable to be utilised.
Connecting hyperlinks and offset backlinks
The most effective characteristic from the HI-PWR-SHK roller chains is high optimum allowable load. Hence, interference-fitted connecting hyperlinks (H connecting links) with tiny strength degradation are utilised.
The connecting plate as well as the connecting pins are linked with spring pins. The tensile strength of an H connecting link is equivalent to that with the chain, however the allowable load is somewhat decrease than that on the chain.
HI-PWR-S sort roller chains don’t have any offset website link. Use an even variety of backlinks.
By no means make the holes of the connecting plate greater and never make the pins thinner to facilitate the function for fitting the pins in to the connecting plate, since otherwise the fatigue strength will probably be lowered.