Large electrical power roller chains with enhanced fatigue strength and influence strength
HI-PWR-S roller chains are enhanced in fatigue strength and effect power with no changing the dimension inside the pin length path of regular roller chains. Plates are enlarged, as well as the machining accuracy and assembling accuracy of parts are enhanced. The roller chains hold high transmission efficiency for applications from lower to substantial speeds and therefore are potent sufficient to withstand long-term use.
Suggested makes use of
?In contrast to conventional roller chains, HI-PWR-S roller chains are larger in maximum kilowatt rating by about 30 % in a medium to reduced pace assortment. They exhibit excellent capability in areas wherever significant shock loads are applied, drive units for regular start/stop, and in addition in higher velocity applications.

?Civil engineering machines such as skid steer, trenchers, trucks, cranes, agitating trucks, forklifts and drive units for conveyors, elevators, stackers, and so forth.
Selection of chains
On the whole, select your chain with reference to “Designing of Chain Transmission” as well as towards the tables of “Drive Performance” and “Dimensions” of HI-PWR-S variety roller chains.Nevertheless, only for any particular situation of lower pace and significantly less shock, “Low-speed selection” is also applicable.
Sprockets
HI-PWR-S Roller chains and ANSI normal chains would be the very same in essential dimensions. Use ANSI regular sprockets.
Connecting links and offset back links
Use H connecting back links for HI-PWR-S. In an H connecting hyperlink, the pins are lightly interference-fitted with all the connecting plate. For that connection between the connecting plate as well as connecting pins, spring pins are employed as opposed to cotter pins to get a normal 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 link. Use an even quantity of back links.
By no means make the holes from the connecting plate greater and in no way make the pins thinner to facilitate the perform for fitting the pins into the connecting plate, due to the fact otherwise the fatigue strength are going to be lowered.