The smallest chain complying to ANSI is 25 of 6.35 mm pitch. However, in response to the demands for smaller chains in recent years for large technologies machinery this kind of as workplace tools, health care machines and industrial robots, we offer 15 of 4.7625 mm (3/16 inch) pitch as well as 15H1 like a high-power model of 15. These higher precision chains are produced beneath significant top quality handle primarily required for compact sizes, taking put on resistance also into consideration.
Choice of chain
Refer towards the “Low-speed selection”. Nonetheless, the chain operation speed can be set considerably substantial based on the type of lubrication as shown inside the table beneath.
Connecting hyperlinks and offset back links
R connecting hyperlinks are made use of for modest pitch chains. Even so, because their power is reduced than that in the base chain, and because the clip is more likely to come off in higher pace operation, the use of connecting back links just isn’t proposed. Use a loop chain without attaching connecting hyperlinks.
Offset links are available for chains other than 15 and 15H1, but their use isn’t encouraged for your identical purpose as stated to the R Connecting backlinks.
Operating pace and variety of lubrication
15: A high precision mini-pitch bushing chain that may be smaller than a compact drive chain for common applications, 25
25: Smallest bushing chain amid ANSI conventional chains applying curl bushings.
35: A ANSI regular bushing chain appropriate for little precision machines that call for high strength.