High power roller chains with improved fatigue power and impact strength
HI-PWR-S roller chains are enhanced in fatigue power and impact strength with out changing the dimension within the pin length direction of common roller chains. Plates are enlarged, and the machining accuracy and assembling accuracy of elements are enhanced. The roller chains hold higher transmission efficiency for applications from low to higher speeds and are powerful sufficient to stand up to long-term use.
Suggested uses
?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 velocity variety. They exhibit outstanding capability in locations where large shock loads are applied, drive units for frequent start/stop, and in addition in higher velocity 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 forth.
Variety of chains
Generally, 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 style roller chains.Nonetheless, only for any specific situation of minimal pace and significantly less shock, “Low-speed selection” is also applicable.
Sprockets
HI-PWR-S Roller chains and ANSI conventional chains would be the identical in simple dimensions. Use ANSI normal sprockets.
Connecting backlinks and offset links
Use H connecting links for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted together with the connecting plate. For your connection between the connecting plate as well as the connecting pins, spring pins are employed as opposed to cotter pins to get a typical 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 hyperlink. Use an even variety of hyperlinks.
Under no circumstances make the holes on the connecting plate bigger and never ever make the pins thinner to facilitate the do the job for fitting the pins in to the connecting plate, considering that otherwise the fatigue strength will be lowered.