The smallest chain complying to ANSI is 25 of 6.35 mm pitch. On the other hand, in response for the demands for smaller sized chains in recent years for high engineering machinery this kind of as office tools, health care machines and industrial robots, we deliver 15 of four.7625 mm (3/16 inch) pitch as well as 15H1 like a high-power edition of 15. These large precision chains are produced under severe top quality management particularly needed for tiny sizes, taking put on resistance also into consideration.
Choice of chain
Refer to your “Low-speed selection”. Nevertheless, the chain operation speed is often set significantly higher based upon the kind of lubrication as proven from the table under.
Connecting hyperlinks and offset backlinks
R connecting links are used for modest pitch chains. On the other hand, since their power is decrease than that on the base chain, and since the clip is prone to come off in substantial pace operation, the usage of connecting hyperlinks is not really advisable. Use a loop chain without the need of attaching connecting backlinks.
Offset back links can be found for chains besides 15 and 15H1, but their use is not advised to the similar motive as stated for the R Connecting backlinks.
Operating speed and type of lubrication
15: A large precision mini-pitch bushing chain that is definitely smaller than a compact drive chain for common applications, 25
25: Smallest bushing chain among ANSI typical chains employing curl bushings.
35: A ANSI common bushing chain appropriate for smaller precision machines that need large power.