Higher power roller chains with enhanced fatigue strength and affect strength
HI-PWR-S roller chains are enhanced in fatigue strength and affect strength without changing the dimension while in the pin length path of normal roller chains. Plates are enlarged, and also the machining accuracy and assembling accuracy of elements are enhanced. The roller chains hold substantial transmission efficiency for applications from reduced to substantial speeds and therefore are impressive enough to withstand long-term use.
Advised employs
?In contrast to standard roller chains, HI-PWR-S roller chains are greater in maximum kilowatt rating by about thirty percent inside a medium to lower speed range. They exhibit fantastic capability in areas the place massive shock loads are utilized, drive units for regular start/stop, as well as in higher pace applications.

?Civil engineering machines this kind of as skid steer, trenchers, trucks, cranes, agitating trucks, forklifts and drive units for conveyors, elevators, stackers, etc.
Selection of chains
Normally, pick your chain with reference to “Designing of Chain Transmission” as well as for the tables of “Drive Performance” and “Dimensions” of HI-PWR-S style roller chains.Nevertheless, only for a exclusive case of minimal velocity and much less shock, “Low-speed selection” is additionally applicable.
HI-PWR-S Roller chains and ANSI typical chains are the identical in primary dimensions. Use ANSI normal sprockets.
Connecting links and offset backlinks
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 your connection amongst the connecting plate as well as the connecting pins, spring pins are employed in lieu of cotter pins to get a common roller chain.
The center plates of an H connecting hyperlink for multiplex chain has bushings pressed in.
HI-PWR-S roller chains never have any offset website link. Use an even quantity of backlinks.
Never make the holes of the connecting plate more substantial and never make the pins thinner to facilitate the perform for fitting the pins to the connecting plate, because otherwise the fatigue power will be lowered.