The smallest chain complying to ANSI is 25 of 6.35 mm pitch. However, in response towards the demands for smaller sized chains in recent years for high technological innovation machinery this kind of as office tools, health care machines and industrial robots, we supply 15 of four.7625 mm (3/16 inch) pitch as well as 15H1 being a high-power version of 15. These higher precision chains are manufactured under severe top quality manage in particular necessary for modest sizes, taking dress in resistance also under consideration.
Variety of chain
Refer towards the “Low-speed selection”. Nevertheless, the chain operation velocity is often set substantially higher based upon the kind of lubrication as proven inside the table beneath.
Connecting back links and offset links
R connecting back links are utilised for tiny pitch chains. Nonetheless, given that their power is lower than that of the base chain, and since the clip is more likely to come off in higher speed operation, the usage of connecting hyperlinks just isn’t suggested. Use a loop chain devoid of attaching connecting hyperlinks.
Offset back links can be found for chains aside from 15 and 15H1, but their use just isn’t encouraged to the exact same explanation as stated for that R Connecting backlinks.
Operating speed and variety of lubrication
15: A large precision mini-pitch bushing chain that may be smaller than a compact drive chain for common applications, 25
25: Smallest bushing chain among ANSI normal chains using curl bushings.
35: A ANSI regular bushing chain ideal for modest precision machines that need higher power.