The smallest chain complying to ANSI is 25 of six.35 mm pitch. On the other hand, in response to the demands for smaller chains in recent times for large technologies machinery this kind of as workplace products, health care machines and industrial robots, we supply 15 
of four.7625 mm (3/16 inch) pitch as well as 15H1 like a high-power edition of 15. These high precision chains are manufactured below significant high quality control specifically essential for modest sizes, taking put on resistance also under consideration.
Selection of chain
Refer to the “Low-speed selection”. On the other hand, the chain operation pace could be set substantially higher according to the sort of lubrication as proven inside the table beneath.
Connecting links and offset links
R connecting backlinks are applied for small pitch chains. Even so, considering the fact that their power is lower than that in the base chain, and because the clip is prone to come off in large pace operation, using connecting hyperlinks is not really advisable. Use a loop chain devoid of attaching connecting back links.
Offset back links are available for chains apart from 15 and 15H1, but their use will not be proposed for that same cause as stated for your R Connecting back links.
Operating pace and style of lubrication
15: A high precision mini-pitch bushing chain that’s smaller than a compact drive chain for basic applications, 25
25: Smallest bushing chain amid ANSI common chains employing curl bushings.
35: A ANSI typical bushing chain appropriate for modest precision machines that demand substantial strength.
