Large electrical power roller chains with improved fatigue power and influence power
HI-PWR-S roller chains are enhanced in fatigue strength and influence strength without changing the dimension inside 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 higher speeds and are highly effective adequate to stand up to long-term use.
Advised employs
?In contrast to conventional 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 large shock loads are applied, drive units for regular start/stop, and also in high 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
Usually, choose your chain with reference to “Designing of Chain Transmission” and in addition on the tables of “Drive Performance” and “Dimensions” of HI-PWR-S variety roller chains.Nonetheless, only for any specific case of lower velocity and much less shock, “Low-speed selection” is additionally applicable.
Sprockets
HI-PWR-S Roller chains and ANSI regular chains will be the identical in essential dimensions. Use ANSI regular sprockets.
Connecting hyperlinks and offset links
Use H connecting hyperlinks for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted with the connecting plate. To the connection amongst the connecting plate as well as the connecting pins, spring pins are employed in place of cotter pins to get a standard 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 link. Use an even number of links.
By no means make the holes on the connecting plate larger 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 probably be lowered.