Higher electrical power roller chains with improved fatigue power and effect power
HI-PWR-S roller chains are enhanced in fatigue power and affect strength with no shifting the dimension during the pin length direction of conventional roller chains. Plates are enlarged, along with the machining accuracy and assembling accuracy of parts are improved. The roller chains hold large transmission efficiency for applications from very low to substantial speeds and therefore are potent sufficient to withstand long-term use.
Advised utilizes
?Compared to standard roller chains, HI-PWR-S roller chains are higher in greatest kilowatt rating by about 30 % inside a medium to reduced pace variety. They exhibit great capability in places wherever massive shock loads are applied, drive units for frequent start/stop, and in addition in high speed 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.
Selection of chains
Normally, select your chain with reference to “Designing of Chain Transmission” and in addition for the tables of “Drive Performance” and “Dimensions” of HI-PWR-S style roller chains.Having said that, only to get a special case of low speed and significantly less shock, “Low-speed selection” is also applicable.
HI-PWR-S Roller chains and ANSI normal chains are the very same in standard dimensions. Use ANSI standard sprockets.
Connecting hyperlinks and offset back links
Use H connecting back links for HI-PWR-S. In an H connecting website link, the pins are lightly interference-fitted together with the connecting plate. For your connection amongst the connecting plate as well as connecting pins, spring pins are applied in lieu of cotter pins to get a regular roller chain.
The center plates of an H connecting website link for multiplex chain has bushings pressed in.
HI-PWR-S roller chains never have any offset hyperlink. Use an even amount of back links.
Never make the holes of your connecting plate greater and under no circumstances make the pins thinner to facilitate the get the job done for fitting the pins to the connecting plate, due to the fact otherwise the fatigue strength will likely be lowered.