Substantial power roller chains with enhanced fatigue strength and affect power
HI-PWR-S roller chains are enhanced in fatigue strength and effect power without having modifying the dimension within the pin length direction of regular roller chains. Plates are enlarged, as well as machining accuracy and assembling accuracy of components are improved. The roller chains hold higher transmission efficiency for applications from minimal to large speeds and are impressive enough to withstand long-term use.
Encouraged utilizes
?Compared to typical roller chains, HI-PWR-S roller chains are greater in optimum kilowatt rating by about thirty % inside a medium to minimal speed range. They exhibit exceptional capability in places wherever massive shock loads are applied, drive units for regular start/stop, and also 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 on.
Choice of chains
On the whole, pick your chain with reference to “Designing of Chain Transmission” and also for the tables of “Drive Performance” and “Dimensions” of HI-PWR-S type roller chains.Having said that, only for any special case of lower speed and significantly less shock, “Low-speed selection” is also applicable.
Sprockets
HI-PWR-S Roller chains and ANSI normal chains would be the similar in essential dimensions. Use ANSI common sprockets.
Connecting back links and offset links
Use H connecting links for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted with all the connecting plate. For that connection involving the connecting plate plus the connecting pins, spring pins are made use of as opposed to cotter pins to get a common 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 hyperlink. Use an even variety of back links.
Hardly ever make the holes with the connecting plate larger and in no way make the pins thinner to facilitate the function for fitting the pins into the connecting plate, due to the fact otherwise the fatigue power will be lowered.