Substantial power roller chains with enhanced fatigue strength and effect power
HI-PWR-S roller chains are enhanced in fatigue power and effect strength without the need of shifting the dimension within the pin length course of standard roller chains. Plates are enlarged, and also the machining accuracy and assembling accuracy of components are improved. The roller chains hold large transmission efficiency for applications from lower to high speeds and are effective ample to withstand long-term use.
Recommended utilizes
?In contrast to standard roller chains, HI-PWR-S roller chains are greater in highest kilowatt rating by about 30 % in the medium to very low velocity array. They exhibit great capability in areas the place big shock loads are utilized, drive units for regular start/stop, and in addition 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, etc.
Variety of chains
Normally, select your chain with reference to “Designing of Chain Transmission” and also to your tables of “Drive Performance” and “Dimensions” of HI-PWR-S kind roller chains.However, only for any special case of very low velocity and significantly less shock, “Low-speed selection” can also be applicable.
HI-PWR-S Roller chains and ANSI conventional chains would be the very same in essential dimensions. Use ANSI common sprockets.
Connecting back links and offset backlinks
Use H connecting backlinks for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted together with the connecting plate. For that connection involving the connecting plate and the connecting pins, spring pins are used as an alternative to cotter pins for any normal roller chain.
The center plates of an H connecting hyperlink for multiplex chain has bushings pressed in.
HI-PWR-S roller chains usually do not have any offset website link. Use an even amount of links.
In no way make the holes in the connecting plate greater and hardly ever make the pins thinner to facilitate the get the job done for fitting the pins into the connecting plate, considering that otherwise the fatigue power will likely be lowered.