Large electrical power roller chains with improved fatigue strength and effect power
HI-PWR-S roller chains are enhanced in fatigue strength and influence power without altering the dimension during the pin length path of conventional roller chains. Plates are enlarged, as well as the machining accuracy and assembling accuracy of parts are improved. The roller chains hold large transmission efficiency for applications from very low to substantial speeds and are highly effective enough to stand up to long-term use.
Recommended utilizes
?Compared to normal roller chains, HI-PWR-S roller chains are larger in maximum kilowatt rating by about 30 percent inside a medium to very low velocity variety. They exhibit superb capability in destinations where huge shock loads are utilized, drive units for frequent start/stop, and also 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, and so forth.
Collection of chains
Usually, decide on your chain with reference to “Designing of Chain Transmission” and also to your tables of “Drive Performance” and “Dimensions” of HI-PWR-S form roller chains.However, only for any distinctive situation of reduced velocity and much less shock, “Low-speed selection” can also be applicable.
HI-PWR-S Roller chains and ANSI standard chains will be the exact same in basic dimensions. Use ANSI conventional sprockets.
Connecting links and offset hyperlinks
Use H connecting back links for HI-PWR-S. In an H connecting website link, the pins are lightly interference-fitted with all the connecting plate. To the connection in between the connecting plate as well as the connecting pins, spring pins are applied rather than cotter pins to get a regular roller chain.
The center plates of an H connecting hyperlink for multiplex chain has bushings pressed in.
HI-PWR-S roller chains never have any offset link. Use an even amount of back links.
Under no circumstances make the holes from the connecting plate larger and never ever make the pins thinner to facilitate the function for fitting the pins in to the connecting plate, considering that otherwise the fatigue strength might be lowered.