Introducing Tsubaki Neptune Chain

Tsubaki Launches 100th Anniversary Model G8 Series

Strong against water and alkalis Tsubaki G8 Series

Tsubaki proudly presents the worldwide release of Surface Treated Neptune Chain, our solution for applications exposed to water, seawater, chemicals, and high humidity conditions. Neptune Chain has superior corrosion and chemical resistant performance, developed for Tsubaki's centennial anniversary. The first release in Tsubaki's 100th Anniversary model G8 (Generation 8) series.

Tsubaki's Neptune Series comes with the full strength of its carbon steel ANSI and BS standard chain series, which now have a longer service life in corrosive environments than ever before.

Unique Multi-Layer Surface

With the unique multi-layer surface, Neptune Chain has superior corrosion and chemical resistance than the previous series NEP Chain. Our special base layer coating is a zinc type, followed by a highly chemical resistant and special resin top coating. The roller is also sealed by special coating system to give it superior rust prevention and preserve its durability when engaging with sprockets.


Pursuit of Eco & Eco Performance

Neptune Chain corrosion resistance is superior to previous series chains. The chemical resistance of Neptune Series increased almost 15 times compared to NEP chain. The better performance of Neptune Chain is one of Tsubaki commitments to increase customer's economic benefit.


Keeping all the main features of NEP Chain, Neptune Chain has also become one of Tsubaki's environmentally friendly products that passed the RoHS (Restriction of Hazardous Substance) compliance, which is one of the most stringent international regulations, restricting hazardous chemicals from industrial products. This has been Tsubaki efforts to bringing more ecological benefit to the environment.

Technical Support and Availability

Neptune Chain is available now available in Australia. Tsubaki Australia's sales and technical network is happy to welcome any inquiries and any questions about further specifications & details of Neptune Chain.

Tsubaki Global Network

The Tsubaki group includes 42 factories and 36 sales companies worldwide. For more information please contact the Tsubaki representative in your region.

– 2016 June 1