The smallest chain complying to ANSI is 25 of 6.35 mm pitch. Nonetheless, in response for the demands for smaller chains in recent years for higher engineering machinery such as office tools, healthcare machines and industrial robots, we supply 15 of 4.7625 mm (3/16 inch) pitch and in addition 15H1 as being a high-power model of 15. These substantial precision chains are manufactured below extreme top quality manage specially expected for tiny sizes, taking put on resistance also into account.
Selection of chain
Refer on the “Low-speed selection”. Having said that, the chain operation speed might 
be set considerably large depending on the kind of lubrication as proven inside the table beneath.
Connecting hyperlinks and offset backlinks
R connecting backlinks are used for smaller pitch chains. Having said that, since their power is lower than that in the base chain, and because the clip is more likely to come off in substantial speed operation, the usage of connecting links will not be recommended. Use a loop chain devoid of attaching connecting back links.
Offset links are available for chains other than 15 and 15H1, but their use will not be encouraged to the very same explanation as stated for your R Connecting hyperlinks.
Operating speed and form of lubrication
15: A higher precision mini-pitch bushing chain that is certainly smaller sized than a compact drive chain for basic applications, 25
25: Smallest bushing chain amid ANSI standard chains employing curl bushings.
35: A ANSI regular bushing chain ideal for smaller precision machines that demand substantial power.
Little Pitch Chain
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