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The smallest chain complying to ANSI is 25 of six.35 mm pitch. On the other hand, in response for the demands for smaller sized chains lately for high engineering machinery this kind of as workplace tools, health-related machines and industrial robots, we give 15 of 4.7625 mm (3/16 inch) pitch as well as 15H1 as a high-power version of 15. These substantial precision chains are produced underneath significant good quality management especially expected for smaller sizes, taking put on resistance also into consideration.
Selection of chain
Refer to the “Low-speed selection”. Nonetheless, the chain operation velocity could be set substantially higher determined by the sort of lubrication as proven from the table beneath.
Connecting back links and offset back links
R connecting hyperlinks are used for little pitch chains. Nonetheless, because their strength is decrease than that with the base chain, and since the clip is likely to come off in higher velocity operation, the usage of connecting links just isn’t recommended. Use a loop chain without attaching connecting backlinks.
Offset backlinks are available for chains other than 15 and 15H1, but their use is not really recommended for that same explanation as stated to the R Connecting back links.
Operating velocity and form of lubrication
15: A substantial precision mini-pitch bushing chain that may be smaller than a compact drive chain for standard applications, 25
25: Smallest bushing chain amongst ANSI conventional chains employing curl bushings.
35: A ANSI regular bushing chain suitable for compact precision machines that need high power.