The smallest chain complying to ANSI is 25 of 6.35 mm pitch. 
Nonetheless, in response to the demands for smaller sized chains in recent years for large engineering machinery this kind of as workplace equipment, health-related machines and industrial robots, we offer 15 of four.7625 mm (3/16 inch) pitch and in addition 15H1 like a high-power version of 15. These substantial precision chains are produced underneath severe excellent management specially needed for smaller sizes, taking wear resistance also into consideration.
Collection of chain
Refer towards the “Low-speed selection”. On the other hand, the chain operation pace might be set considerably substantial determined by the kind of lubrication as proven during the table beneath.
Connecting back links and offset links
R connecting hyperlinks are utilized for modest pitch chains. Even so, considering the fact that their strength is reduce than that in the base chain, and because the clip is prone to come off in high pace operation, using connecting links is just not advised. Use a loop chain with out attaching connecting back links.
Offset links are available for chains besides 15 and 15H1, but their use is not encouraged to the similar purpose as stated to the R Connecting backlinks.
Working speed and type of lubrication
15: A substantial precision mini-pitch bushing chain which is smaller sized than a compact drive chain for basic applications, 25
25: Smallest bushing chain among ANSI conventional chains applying curl bushings.
35: A ANSI regular bushing chain ideal for compact precision machines that require higher power.
