Large energy roller chains with enhanced fatigue power and effect power
HI-PWR-S roller chains are enhanced in fatigue strength and influence power with no altering the dimension from the pin length direction of regular roller chains. Plates are enlarged, plus the machining accuracy and assembling accuracy of elements are enhanced. The roller chains hold higher transmission efficiency for applications from minimal to high speeds and therefore are highly effective adequate to stand up to long-term use.
Proposed utilizes
?In contrast to regular roller chains, HI-PWR-S roller chains are higher in maximum kilowatt rating by about 30 % in the medium to reduced speed range. They exhibit exceptional capability in areas where large shock loads are utilized, drive units for frequent start/stop, and also in higher 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.
Selection of chains
Usually, select your chain with reference to “Designing of Chain Transmission” as well as on the tables of “Drive Performance” and “Dimensions” of HI-PWR-S form roller chains.Nonetheless, only to get a specific situation of very low speed and significantly less shock, “Low-speed selection” can also be applicable.
HI-PWR-S Roller chains and ANSI common chains would be the exact same in essential dimensions. Use ANSI conventional sprockets.
Connecting hyperlinks and offset back links
Use H connecting back links for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted with the connecting plate. For that connection between the connecting plate along with the connecting pins, spring pins are utilised instead of cotter pins for 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 quantity of back links.
By no means make the holes with the connecting plate larger and hardly ever make the pins thinner to facilitate the function for fitting the pins to the connecting plate, given that otherwise the fatigue strength will probably be lowered.