High energy roller chains with improved fatigue strength and effect power
HI-PWR-S roller chains are enhanced in fatigue strength and influence strength without the need of altering the dimension from the pin length direction of regular roller chains. Plates are enlarged, as well as machining accuracy and assembling accuracy of components are improved. The roller chains hold high transmission efficiency for applications from lower to higher speeds and are potent adequate to stand up to long-term use.
Proposed utilizes
?In contrast to conventional roller chains, HI-PWR-S roller chains are increased in maximum kilowatt rating by about 30 percent in the medium to very low speed variety. They exhibit excellent capability in spots where huge shock loads are utilized, drive units for frequent start/stop, and also in substantial pace applications.

?Civil engineering machines this kind of as skid steer, trenchers, trucks, cranes, agitating trucks, forklifts and drive units for conveyors, elevators, stackers, and so on.
Collection of chains
On the whole, choose your chain with reference to “Designing of Chain Transmission” and also for the tables of “Drive Performance” and “Dimensions” of HI-PWR-S style roller chains.Nevertheless, only for a specific situation of lower pace and significantly less shock, “Low-speed selection” can also be applicable.
HI-PWR-S Roller chains and ANSI standard chains will be the identical in standard dimensions. Use ANSI conventional sprockets.
Connecting hyperlinks and offset backlinks
Use H connecting back links 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 and also the connecting pins, spring pins are applied instead of cotter pins for a common roller chain.
The center plates of an H connecting link for multiplex chain has bushings pressed in.
HI-PWR-S roller chains tend not to have any offset hyperlink. Use an even quantity of back links.
In no way make the holes on the connecting plate greater and hardly ever make the pins thinner to facilitate the get the job done for fitting the pins into the connecting plate, due to the fact otherwise the fatigue strength will be lowered.