Higher energy roller chains with enhanced fatigue strength and influence power
HI-PWR-S roller chains are enhanced in fatigue strength and impact strength with out changing the dimension within the pin length route of conventional roller chains. Plates are enlarged, as well as machining accuracy and assembling accuracy of elements are enhanced. The roller chains hold substantial transmission efficiency for applications from low to high speeds and are powerful adequate to stand up to long-term use.
Encouraged utilizes
?Compared to standard roller chains, HI-PWR-S roller chains are larger in maximum kilowatt rating by about 30 percent inside a medium to low speed selection. They exhibit great capability in locations in which substantial shock loads are applied, drive units for regular start/stop, and also in large speed 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
In general, choose your chain with reference to “Designing of Chain Transmission” and also for the tables of “Drive Performance” and “Dimensions” of HI-PWR-S kind roller chains.Nonetheless, only to get a specific situation of low pace and much less shock, “Low-speed selection” is additionally applicable.
HI-PWR-S Roller chains and ANSI typical chains are the same in standard dimensions. Use ANSI common sprockets.
Connecting hyperlinks and offset hyperlinks
Use H connecting back links for HI-PWR-S. In an H connecting website link, the pins are lightly interference-fitted with all the connecting plate. For your connection in between the connecting plate and also the connecting pins, spring pins are utilized rather than cotter pins for a regular 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 link. Use an even number of hyperlinks.
By no means make the holes from the connecting plate larger and never ever make the pins thinner to facilitate the function for fitting the pins to the connecting plate, due to the fact otherwise the fatigue strength will be lowered.