The smallest chain complying to ANSI is 25 of six.35 mm pitch. Having said that, in response for the demands for smaller sized chains lately for high technology machinery such as office tools, health care machines and industrial robots, we present 15 of 4.7625 mm (3/16 inch) pitch and also 15H1 as a high-power edition of 15. These high precision chains are manufactured below extreme high-quality manage especially expected for little sizes, taking dress in resistance also under consideration.
Selection of chain
Refer to your “Low-speed selection”. Nevertheless, the chain operation velocity is usually set significantly high based on the type of lubrication as shown inside the table under.
Connecting hyperlinks and offset backlinks
R connecting backlinks are employed for smaller pitch chains. However, given that their power is reduced than that with the base chain, and since the clip is likely to come off in large pace operation, the use of connecting backlinks will not be proposed. Use a loop chain devoid of attaching connecting hyperlinks.
Offset backlinks can be found for chains apart from 15 and 15H1, but their use is just not recommended for the exact same motive as stated for the R Connecting links.
Operating pace and form of lubrication
15: A higher precision mini-pitch bushing chain that may be smaller than a compact drive chain for general applications, 25
25: Smallest bushing chain amid ANSI normal chains making use of curl bushings.
35: A ANSI typical bushing chain appropriate for tiny precision machines that demand large strength.