December 28, 2020

The smallest chain complying to ANSI is 25 of six.35 mm pitch. Having said that, in response towards the demands for smaller sized chains in recent years for substantial technological innovation machinery such as workplace tools, health-related machines and industrial robots, we give 15 of 4.7625 mm (3/16 inch) pitch and also 15H1 as being a high-power model of 15. These high precision chains are manufactured below extreme good quality manage primarily needed for small sizes, taking dress in resistance also into consideration.
Choice of chain
Refer to your “Low-speed selection”. Nonetheless, the chain operation pace is often set substantially higher dependant upon the kind of lubrication as shown while in the table below.
Connecting links and offset backlinks
R connecting links are utilised for little pitch chains. Nonetheless, considering the fact that their strength is reduced than that in the base chain, and because the clip is more likely to come off in high pace operation, the use of connecting back links is not really recommended. Use a loop chain without having attaching connecting backlinks.
Offset links can be found for chains other than 15 and 15H1, but their use just isn’t advised for that same explanation as stated for the R Connecting links.
Operating speed and style of lubrication
15: A substantial precision mini-pitch bushing chain that may be smaller sized than a compact drive chain for standard applications, 25
25: Smallest bushing chain amongst ANSI common chains employing curl bushings.
35: A ANSI regular bushing chain appropriate for tiny precision machines that call for substantial power.