In conjunction with Tsubakimoto’s 100-year anniversary, U.S. Tsubaki Power Transmission LLC ( is pleased to announce the launch of its new and improved Neptune® corrosion resistant roller chains. Tsubaki’s new Neptune chain delivers exceptional corrosion resistance in applications exposed to water, saltwater, chemicals and high-humidity conditions. 

The improved Neptune chains have a new unique surface treatment that resists corrosive conditions longer than ever before without compromising the strength and durability of the chain. Neptune chain is also environmentally friendly and compliant with RoHS requirements, and is not manufactured with hazardous elements.

Tsubaki offers the G8 Series Neptune chain in a variety of options including single and multi-strand drive, single and double pitch, attachment, British Standard and made-to-order chain. Get the corrosion resistance your application calls for with the newest series of Neptune Chains.