Large electrical power roller chains with improved fatigue power and influence power
HI-PWR-S roller chains are enhanced in fatigue strength and effect strength without having altering the dimension while in the pin length path of typical roller chains. Plates are enlarged, as well as the machining accuracy and assembling accuracy of elements are enhanced. The roller chains hold large transmission efficiency for applications from very low to high speeds and therefore are strong adequate to stand up to long-term use.
Suggested uses
?In contrast to typical roller chains, HI-PWR-S roller chains are greater in highest kilowatt rating by about thirty percent in the medium to minimal pace assortment. They exhibit outstanding capability in areas exactly where big shock loads are applied, drive units for regular start/stop, and also 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.
Choice of chains
On the whole, choose your chain with reference to “Designing of Chain Transmission” and in addition to your tables of “Drive Performance” and “Dimensions” of HI-PWR-S variety roller chains.Nevertheless, only for any specific case of lower velocity and much less shock, “Low-speed selection” can also be applicable.
HI-PWR-S Roller chains and ANSI regular chains are the very same in essential dimensions. Use ANSI standard sprockets.
Connecting backlinks and offset links
Use H connecting backlinks for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted using the connecting plate. To the connection among the connecting plate as well as the connecting pins, spring pins are utilized in place of cotter pins to get a standard roller chain.
The center plates of an H connecting website link for multiplex chain has bushings pressed in.
HI-PWR-S roller chains never have any offset link. Use an even amount of links.
Never ever make the holes on the connecting plate more substantial and never make the pins thinner to facilitate the function for fitting the pins in to the connecting plate, because otherwise the fatigue power will be lowered.