Substantial power roller chains with enhanced fatigue power and influence strength
HI-PWR-S roller chains are enhanced in fatigue power and influence strength devoid of shifting the dimension within the pin length route of standard roller chains. Plates are enlarged, and the machining accuracy and assembling accuracy of elements are enhanced. The roller chains hold substantial transmission efficiency for applications from minimal to substantial speeds and are impressive sufficient to stand up to long-term use.
Suggested utilizes
?Compared to typical roller chains, HI-PWR-S roller chains are greater in greatest kilowatt rating by about thirty % in the medium to lower speed variety. They exhibit exceptional capability in spots the place significant shock loads are applied, drive units for frequent start/stop, and in addition 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, etc.
Selection of chains
In general, pick your chain with reference to “Designing of Chain Transmission” as well as for the tables of “Drive Performance” and “Dimensions” of HI-PWR-S sort roller chains.Even so, only for a particular situation of very low pace and much less shock, “Low-speed selection” is additionally applicable.
Sprockets
HI-PWR-S Roller chains and ANSI common chains would be the identical in essential dimensions. Use ANSI normal sprockets.
Connecting links and offset back links
Use H connecting backlinks for HI-PWR-S. In an H connecting hyperlink, the pins are lightly interference-fitted together with the connecting plate. To the connection among the connecting plate plus the connecting pins, spring pins are made use of as an alternative to cotter pins to get a normal 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 quantity of back links.
By no means make the holes with the connecting plate bigger and never ever make the pins thinner to facilitate the get the job done for fitting the pins in to the connecting plate, considering that otherwise the fatigue strength might be lowered.