1982年に世界で初めてノルトロック社が開発したウェッジロック技術は、摩擦に依存せずボルトの緩みを「物理的に」許さないという点で、他のあらゆる緩み止め製品とは一線を画す革新的な技術です。恒常的に激しい振動に晒される環境で、温度変化が繰り返される環境で、あるいは衝突等で非常に強い負荷がかかる環境で、国や地域を問わず世界中で比類なき信頼を得ています。

COMBI NUTS

Expect simpler assembly, fewer errors, and optimized efficiency with our combi nuts, combining a nut with a pair of captivated Nord-Lock original washers.

Combi nuts are ideal when a lack of accessibility in combination with loose parts make assembling and maintenance difficult. The advantages of the combi nut will streamline production for any manufacturer using serial assembly.

How it works

Each combi nut combines a nut with a pair of captivated Nord-Lock Original washers, with cam faces on one side and serrations on the other, giving rise to the wedge effect.

With movement only occurring across the cam faces, any rotation of the combi nut is blocked by the wedge effect of the cams.

Advantages

  • Faster assembly
  • Reduced risk of incorrect assembly
  • Lower risk of parts coming loose
  • Easier disassembly and reassembly during maintenance
  • Less time required to maintain production
  • Cost savings through improved productivity

 


Testing & Certification

The Nord-Lock combi nuts are tested according to DIN 25201.

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顧客事例