Higher electrical power roller chains with improved fatigue power and influence power
HI-PWR-S roller chains are enhanced in fatigue power and effect power without having transforming the dimension from the pin length direction of conventional roller chains. Plates are enlarged, and the machining accuracy and assembling accuracy of components are improved. The roller chains hold higher transmission efficiency for applications from lower to large speeds and are powerful sufficient to stand up to long-term use.
Advised employs
?Compared to conventional roller chains, HI-PWR-S roller chains are higher in optimum kilowatt rating by about thirty percent in the medium to very low velocity array. They exhibit fantastic capability in spots in which massive shock loads are applied, drive units for regular start/stop, as well as in substantial 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.
Selection of chains
On the whole, choose your chain with reference to “Designing of Chain Transmission” and also to your tables of “Drive Performance” and “Dimensions” of HI-PWR-S form roller chains.However, only for any exclusive case of reduced velocity and significantly less shock, “Low-speed selection” is additionally applicable.
Sprockets
HI-PWR-S Roller chains and ANSI normal chains will be the exact same in standard dimensions. Use ANSI conventional sprockets.
Connecting backlinks and offset back links
Use H connecting backlinks for HI-PWR-S. In an H connecting hyperlink, the pins are lightly interference-fitted with the connecting plate. For that connection concerning the connecting plate plus the connecting pins, spring pins are used instead of cotter pins to get a conventional roller chain.
The center plates of an H connecting hyperlink for multiplex chain has bushings pressed in.
HI-PWR-S roller chains tend not to have any offset hyperlink. Use an even variety of backlinks.
Never make the holes in the connecting plate bigger and never ever make the pins thinner to facilitate the get the job done for fitting the pins to the connecting plate, because otherwise the fatigue power are going to be lowered.