Higher energy roller chains with enhanced fatigue strength and influence power
HI-PWR-S roller chains are enhanced in fatigue power and impact power with out transforming the dimension while in the pin length course of conventional roller chains. Plates are enlarged, as well as the machining accuracy and assembling accuracy of components are improved. The roller chains hold high transmission efficiency for applications from reduced to substantial speeds and are effective sufficient to stand up to long-term use.
Advisable uses
?In contrast to conventional roller chains, HI-PWR-S roller chains are increased in greatest kilowatt rating by about thirty percent within a medium to low velocity array. They exhibit outstanding capability in locations wherever significant shock loads are utilized, drive units for regular start/stop, and also in high 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.
Variety of chains
On the whole, decide on your chain with reference to “Designing of Chain Transmission” and also for the tables of “Drive Performance” and “Dimensions” of HI-PWR-S variety roller chains.However, only to get a particular situation of lower velocity and much less shock, “Low-speed selection” is also applicable.
HI-PWR-S Roller chains and ANSI normal chains are the similar in standard dimensions. Use ANSI common sprockets.
Connecting links and offset backlinks
Use H connecting backlinks for HI-PWR-S. In an H connecting website link, the pins are lightly interference-fitted together with the connecting plate. To the connection involving the connecting plate and also the connecting pins, spring pins are utilized 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 do not have any offset website link. Use an even number 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, since otherwise the fatigue power will be lowered.