December 28, 2020

The smallest chain complying to ANSI is 25 of six.35 mm pitch. On the other hand, in response for the demands for smaller chains in recent years for high technology machinery such as workplace products, health care machines and industrial robots, we supply 15 of four.7625 mm (3/16 inch) pitch and in addition 15H1 as a high-power version of 15. These high precision chains are produced below severe good quality manage particularly required for tiny sizes, taking wear resistance also into account.
Choice of chain
Refer for the “Low-speed selection”. Nevertheless, the chain operation speed is usually set significantly high dependant upon the sort of lubrication as shown from the table below.
Connecting back links and offset back links
R connecting hyperlinks are utilized for small pitch chains. However, given that their strength is decrease than that from the base chain, and because the clip is more likely to come off in large velocity operation, using connecting hyperlinks will not be encouraged. Use a loop chain without the need of attaching connecting links.
Offset back links can be found for chains besides 15 and 15H1, but their use isn’t advisable for that similar explanation as stated for the R Connecting hyperlinks.
Operating pace and sort of lubrication
15: A high precision mini-pitch bushing chain that is smaller than a compact drive chain for standard applications, 25
25: Smallest bushing chain among ANSI standard chains making use of curl bushings.
35: A ANSI normal bushing chain appropriate for little precision machines that call for high power.