Substantial power roller chains with enhanced fatigue strength and effect strength
HI-PWR-S roller chains are enhanced in fatigue power and effect power with out modifying the dimension from the pin length course of common roller chains. Plates are enlarged, and also the machining accuracy and assembling accuracy of elements are improved. The roller chains hold higher transmission efficiency for applications from minimal to substantial speeds and are potent ample to withstand long-term use.
Recommended utilizes
?Compared to normal roller chains, HI-PWR-S roller chains are greater in greatest kilowatt rating by about 30 % within a medium to reduced speed selection. They exhibit superb capability in locations the place massive shock loads are applied, drive units for frequent start/stop, and in addition in substantial pace 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.
Choice of chains
Usually, choose your chain with reference to “Designing of Chain Transmission” and in addition towards the tables of “Drive Performance” and “Dimensions” of HI-PWR-S form roller chains.Nevertheless, only to get a unique situation of reduced velocity and much less shock, “Low-speed selection” is additionally applicable.
Sprockets
HI-PWR-S Roller chains and ANSI typical chains will be the similar in fundamental dimensions. Use ANSI common sprockets.
Connecting backlinks and offset backlinks
Use H connecting back links for HI-PWR-S. In an H connecting hyperlink, the pins are lightly interference-fitted using the connecting plate. For that connection concerning the connecting plate as well as the connecting pins, spring pins are utilised in lieu of cotter pins for a conventional roller chain.
The center plates of an H connecting hyperlink for multiplex chain has bushings pressed in.
HI-PWR-S roller chains usually do not have any offset hyperlink. Use an even quantity of backlinks.
By no means make the holes in the connecting plate greater and under no circumstances make the pins thinner to facilitate the perform for fitting the pins into the connecting plate, considering that otherwise the fatigue strength is going to be lowered.