Large energy roller chains with improved fatigue strength and affect power
HI-PWR-S roller chains are enhanced in fatigue power and influence strength with out altering the dimension within the pin length direction of standard roller chains. Plates are enlarged, and also the machining accuracy and assembling accuracy of elements are improved. The roller chains hold high transmission efficiency for applications from minimal to high speeds and are powerful adequate to withstand long-term use.
Encouraged makes use of
?Compared to standard roller chains, HI-PWR-S roller chains are larger in optimum kilowatt rating by about 30 percent within a medium to reduced speed range. They exhibit excellent capability in areas the place significant shock loads are utilized, drive units for regular start/stop, as well as in substantial 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.
Choice of chains
In general, choose your chain with reference to “Designing of Chain Transmission” as well as to your tables of “Drive Performance” and “Dimensions” of HI-PWR-S variety roller chains.On the other hand, only for any exclusive case of reduced pace and significantly less shock, “Low-speed selection” can be applicable.
HI-PWR-S Roller chains and ANSI conventional chains would be the same in standard dimensions. Use ANSI conventional sprockets.
Connecting backlinks and offset backlinks
Use H connecting links for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted with the connecting plate. To the connection amongst the connecting plate along with the connecting pins, spring pins are utilised as an alternative to cotter pins for a regular 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 number of hyperlinks.
Never ever make the holes on the connecting plate bigger and hardly ever make the pins thinner to facilitate the perform for fitting the pins into the connecting plate, due to the fact otherwise the fatigue power will likely be lowered.