• The best warranty you’ll likely never need

  • Construction Industry

    Reference#: Used as OEM part in Volvo machines both as retro fit and spare part. Since 1987.

    Expander system optimized for the construction industry
  • Wear problems? Save money now!

    Expander system solves the problem with pivot wear
  • Forestry Industry

    Reference#: Used as OEM part in John Deere machines both as retro fit and spare part. Since 1988.

    Expander system optimized for the forestry industry
  • Expander ® System - No more line boring!

    Expander system sleeve installation
  • Mining Industry

    Reference#: Komatsu use the Expander ® System both for retro fit and first fit applications.Since 2010.

    Expander system optimized for the mining industry
  • Expander ® System - Permanent solution to pivot wear!

    Expander system installation
  • Marine Industry

    Reference#: Used as OEM retro fit part in Rolls-Royce marine applications. Since 2011.

    Expander system optimized for the marine industry
  • Expander ® System - Over one million installations!

    Expander system permanent solution to pivot wear

Global Leader In Pivot Technology!

Expander System has been servicing the market with permanent solutions for pivot wear for 35 years. Expander System is a part of Nord-Lock Group who is proud to be the first bolting solutions partner to offer a full lifecycle warranty across all of its technologies. That means the entire lifetime of the bolted connection for Nord-Lock wedge-locking washers and for Superbolt multi-jackbolt tensioners, 3 years/10,000 cycles for Boltight tensioning tools and 10 years/10,000 hours for Expander System pivot technology.

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