High power roller chains

Higher power roller chains with improved fatigue power and impact strength
HI-PWR-S roller chains are enhanced in fatigue power and impact strength without transforming the dimension from the pin length path of standard roller chains. Plates are enlarged, as well as the machining accuracy and assembling accuracy of parts are enhanced. The roller chains hold large transmission efficiency for applications from very low to large speeds and therefore are potent enough to stand up to long-term use.
Proposed uses
?Compared to common roller chains, HI-PWR-S roller chains are higher in optimum kilowatt rating by about thirty % within a medium to lower speed assortment. They exhibit exceptional capability in spots wherever substantial shock loads are applied, drive units for regular start/stop, and also in higher 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 on.
Selection of chains
Generally, choose your chain with reference to “Designing of Chain Transmission” and also towards the tables of “Drive Performance” and “Dimensions” of HI-PWR-S type roller chains.Having said that, only for a specific situation of very low speed and less shock, “Low-speed selection” can also be applicable.
Sprockets
HI-PWR-S Roller chains and ANSI standard chains would be the similar in primary dimensions. Use ANSI normal sprockets.
Connecting links and offset links
Use H connecting backlinks for HI-PWR-S. In an H connecting link, the pins are lightly interference-fitted with the connecting plate. For your connection amongst the connecting plate and the connecting pins, spring pins are utilized instead of cotter pins for any regular roller chain.
The center plates of an H connecting website link for multiplex chain has bushings pressed in.
HI-PWR-S roller chains will not have any offset link. Use an even amount of hyperlinks.
Hardly ever make the holes of the connecting plate greater and never make the pins thinner to facilitate the function for fitting the pins into the connecting plate, considering that otherwise the fatigue strength are going to be lowered.