Higher energy roller chains with enhanced fatigue power and impact strength
HI-PWR-S roller chains are enhanced in fatigue strength and impact power devoid of modifying the dimension in the pin length direction of standard roller chains. Plates are enlarged, and the machining accuracy and assembling accuracy of components are enhanced. The roller chains hold large transmission efficiency for applications from very low to higher speeds and therefore are strong ample to withstand long-term use.
Recommended employs
?Compared to conventional roller chains, HI-PWR-S roller chains are larger in maximum kilowatt rating by about 30 % inside a medium to low velocity variety. They exhibit outstanding capability in places where significant shock loads are utilized, drive units for frequent 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.
Variety of chains
Usually, choose your chain with reference to “Designing of Chain Transmission” and also to the tables of “Drive Performance” and “Dimensions” of HI-PWR-S style roller chains.Nevertheless, only for a exclusive case of minimal velocity and much less shock, “Low-speed selection” can be applicable.
HI-PWR-S Roller chains and ANSI conventional chains are the identical in standard dimensions. Use ANSI typical sprockets.
Connecting back links and offset back links
Use H connecting hyperlinks for HI-PWR-S. In an H connecting website link, the pins are lightly interference-fitted with the connecting plate. To the connection concerning the connecting plate plus the connecting pins, spring pins are utilised rather than cotter pins to get a normal roller chain.
The center plates of an H connecting link for multiplex chain has bushings pressed in.
HI-PWR-S roller chains usually do not have any offset link. Use an even amount of links.
Under no circumstances make the holes of your connecting plate more substantial and by no means make the pins thinner to facilitate the perform for fitting the pins in to the connecting plate, because otherwise the fatigue power will be lowered.