Higher power roller chains with enhanced fatigue strength and impact strength
HI-PWR-S roller chains are enhanced in fatigue power and influence strength without shifting the dimension within the pin length route of conventional roller chains. Plates are enlarged, and also the machining accuracy and assembling accuracy of parts are improved. The roller chains hold substantial transmission efficiency for applications from low to large speeds and are potent enough to withstand long-term use.
Advised employs
?Compared to typical roller chains, HI-PWR-S roller chains are increased in greatest kilowatt rating by about 30 percent inside a medium to lower velocity array. They exhibit superb capability in places the place significant shock loads are applied, drive units for regular start/stop, and also in substantial velocity applications.

?Civil engineering machines such as skid steer, trenchers, trucks, cranes, agitating trucks, forklifts and drive units for conveyors, elevators, stackers, and so on.
Collection of chains
Normally, pick your chain with reference to “Designing of Chain Transmission” and also to the tables of “Drive Performance” and “Dimensions” of HI-PWR-S kind roller chains.Having said that, only for a special case of minimal pace and much less shock, “Low-speed selection” can be applicable.
Sprockets
HI-PWR-S Roller chains and ANSI regular chains are the very same in simple dimensions. Use ANSI normal sprockets.
Connecting back links and offset hyperlinks
Use H connecting hyperlinks 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 the connecting pins, spring pins are used as an alternative to cotter pins for a standard roller chain.
The center plates of an H connecting hyperlink for multiplex chain has bushings pressed in.
HI-PWR-S roller chains don’t have any offset hyperlink. Use an even quantity of hyperlinks.
Hardly ever make the holes in the connecting plate greater and in no way make the pins thinner to facilitate the get the job done for fitting the pins to the connecting plate, because otherwise the fatigue power will be lowered.