Higher energy roller chains with improved fatigue strength and affect power
HI-PWR-S roller chains are enhanced in fatigue strength and influence power with out shifting the dimension within the pin length route of standard roller chains. Plates are enlarged, along with the machining accuracy and assembling accuracy of components are improved. The roller chains hold high transmission efficiency for applications from minimal to high speeds and therefore are potent sufficient to stand up to long-term use.
Advisable makes use of
?Compared to normal roller chains, HI-PWR-S roller chains are greater in highest kilowatt rating by about thirty percent in a medium to lower pace variety. They exhibit outstanding capability in spots wherever substantial shock loads are applied, drive units for frequent start/stop, and also in high speed applications.

?Civil engineering machines such as skid steer, trenchers, trucks, cranes, agitating trucks, forklifts and drive units for conveyors, elevators, stackers, etc.
Choice of chains
On the whole, select your chain with reference to “Designing of Chain Transmission” and also for the tables of “Drive Performance” and “Dimensions” of HI-PWR-S kind roller chains.Nevertheless, only for a specific case of lower velocity and much less shock, “Low-speed selection” is also applicable.
Sprockets
HI-PWR-S Roller chains and ANSI common chains would be the same in simple dimensions. Use ANSI common sprockets.
Connecting hyperlinks and offset hyperlinks
Use H connecting links for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted with all the connecting plate. For that connection between the connecting plate along with the connecting pins, spring pins are made use of as an alternative to cotter pins for any regular roller chain.
The center plates of an H connecting hyperlink for multiplex chain has bushings pressed in.
HI-PWR-S roller chains usually do not have any offset link. Use an even number of backlinks.
In no way make the holes of your connecting plate greater and under no circumstances make the pins thinner to facilitate the do the job for fitting the pins to the connecting plate, since otherwise the fatigue strength will likely be lowered.