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      Power Transmission Roller Chain
      NEX1 Chain
      What is NEX1 chain?

      The next generation chain brand which guarantees minimum 3times longer service life than normal chains.
      Customer satisfaction is a priority of NEX1 chain, NEX1 chain which is made of changing the material of each part, application of solid bush, newest heat-treatment method (patent no.2014-0024916). 10% increase of guaranteed breaking load, 50% decrease of chain’s elongation, and improvement of 3 times longer service life.

      Feature of NEX1 Chain
      SOLID BUSH

      Install the perfect shape of circular solid bush for minimizing chain’s elongation and improving lubrication by oil’s anti-spattering.

      • NEX1’s Roundness is 3 times more excellent than DBC R/S.

      • The Shape is close to the perfect circular type. Extremely maximizing the contact area with Pin and remarkably improving the wear life of chain.

      PIN & BUSH Material
      • Application of Carburizing Material

      • Applying the newest heat-treatment method what contains improved surface hardness/deep hardness stability.

      • Application of precision grinding: improving the surface roughness of Pin/Bush and minimizing the coefficient of friction in order to reduce the noise and extend the service life of chain.

      Application brand
      new type of high
      functional dipping-oil
      • High functional dipping-oil treatment (specialized oil for chain- mutually developed with oil manufacturer and exclusive oil for DBC)

      • Due to improvement of lubrication and anti-rust function, the chain is maintaining the best functionally while keeping and using for a long time.

      Improving precision
      of parts
      • Improving precision of whole parts’ molds

      • Equalizing the length of chain by Precision parts mating (it achieve optimization by distributing load equally When it’s operating in paralle)

      Using self-assembly mechanism
      • Using self-assembly mechanism

      • Meeting the accurate delivery date by reducing process time

      Improvement of
      breaking strength through
      the most appropriate
      heat-treatment method
      Improving fatigue
      strength
      Improving
      wear-prevention
      of chain