Higher power roller chains with enhanced fatigue strength and influence power
HI-PWR-S roller chains are enhanced in fatigue strength and impact power without having shifting the dimension while in the pin length route of typical roller chains. Plates are enlarged, as well as the machining accuracy and assembling accuracy of components are improved. The roller chains hold high transmission efficiency for applications from reduced to high speeds and therefore are strong adequate to stand up to long-term use.
Recommended utilizes
?Compared to conventional roller chains, HI-PWR-S roller chains are greater in highest kilowatt rating by about thirty percent within a medium to very low speed assortment. They exhibit great capability in areas where substantial shock loads are applied, drive units for frequent start/stop, as well as in higher pace applications.

?Civil engineering machines such as skid steer, trenchers, trucks, cranes, agitating trucks, forklifts and drive units for conveyors, elevators, stackers, and so on.
Variety of chains
Normally, pick your chain with reference to “Designing of Chain Transmission” as well as to your tables of “Drive Performance” and “Dimensions” of HI-PWR-S style roller chains.Nevertheless, only for any unique case of very low speed and much less shock, “Low-speed selection” can be applicable.
Sprockets
HI-PWR-S Roller chains and ANSI regular chains will be the same in standard dimensions. Use ANSI common sprockets.
Connecting links and offset links
Use H connecting backlinks for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted with the connecting plate. For your connection in between the connecting plate plus the connecting pins, spring pins are made use of in lieu of cotter pins for any standard roller chain.
The center plates of an H connecting hyperlink for multiplex chain has bushings pressed in.
HI-PWR-S roller chains tend not to have any offset website link. Use an even quantity of backlinks.
Never ever make the holes of your connecting plate more substantial and hardly ever make the pins thinner to facilitate the do the job for fitting the pins into the connecting plate, considering that otherwise the fatigue strength will be lowered.