Higher energy roller chains with enhanced fatigue strength and influence power
HI-PWR-S roller chains are enhanced in fatigue power and influence power with out changing the dimension while in the pin length direction of conventional roller chains. Plates are enlarged, along with the machining accuracy and assembling accuracy of components are enhanced. The roller chains hold high transmission efficiency for applications from reduced to substantial speeds and are strong sufficient to stand up to long-term use.
Encouraged uses
?In contrast to standard roller chains, HI-PWR-S roller chains are increased in greatest kilowatt rating by about 30 percent within a medium to low velocity range. They exhibit outstanding capability in locations wherever significant shock loads are utilized, drive units for regular start/stop, and also 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.
Variety of chains
On the whole, decide on your chain with reference to “Designing of Chain Transmission” as well as for the tables of “Drive Performance” and “Dimensions” of HI-PWR-S variety roller chains.Nevertheless, only to get a particular situation of very low velocity and significantly less shock, “Low-speed selection” is also applicable.
HI-PWR-S Roller chains and ANSI normal chains are the same in primary dimensions. Use ANSI typical sprockets.
Connecting links and offset backlinks
Use H connecting back links for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted together with the connecting plate. To the connection concerning the connecting plate as well as the connecting pins, spring pins are employed in lieu of cotter pins for 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 don’t have any offset website link. Use an even quantity of backlinks.
Never make the holes on the connecting plate more substantial and under no circumstances make the pins thinner to facilitate the work for fitting the pins to the connecting plate, because otherwise the fatigue power will be lowered.