MST Wheels

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  • RIMEX developed Machined Secure Taper (MST) rims in response to industry demand for a ‘wedge’ style rim to replace standard OEM 57″ and 63″ rims. MST wheels and rims are fully machined, longer life products designed to withstand the harshest of conditions.

     

     

     

    RIMEX part number information for Komatsu 930E-4 Haul Trucks*

      
    Part Numbers
      

    930E-4

    63 x 36; 53/80R63

    Complete Wheel Assemblies

    Standard 5 piece825-063-0056-01-A
     DGS 8 piece (pos 3 & 6)825-063-0047-01-A
     IGLR 7 piece (pos 1 & 2)825-063-0053-01-A
     IGLR 7 piece (pos 4 & 5)825-063-0053-01-B

    Individual Wheel Components

    Standard Wheel Base820-063-0056-01
     DGS Wheel Base820-063-0047-01
     IGLR Wheel Base820-063-0053-01
     Flange100-063-0011
     Bead Band200-063-0007
     Lock Ring 1 piece300-063-0015
     Lock Ring 2 piece Kit300-063-0017
     Extended nuts730-000-0156
       

    * also available for Cat 797

  • RIMEX developed Machined Secure Taper (MST) rims in response to industry demand for a ‘wedge’ style rim to replace standard OEM 57″ and 63″ rims. MST wheels and rims are fully machined, longer life products designed to withstand the harshest of conditions.

    • Available in 57″ and 63″ sizes
    • Available in either standard 5-pieces, Double Gutter Service (DGS), or Integral Gutter Lock Ring (IGLR) assemblies
    • Each MST wheel is custom manufactured for precise fitment to the specified machine
  • Why MST?

    Taper design is superior to standard designed products

    • Reduces moving or flexing of components
    • Component life extended
    • Reduced wear and fatigue = increased safety

    Fully machined and truly round in critical areas

    • Improved rim component and tire bead fit

    Tire beads are secure and stable

    • Air loss significantly reduced
    • Helps tires run cooler and maintain consistent air pressure
    • Increased tire life. Prevents wear and damage to sidewall

    Knurless design

    • Eliminates indexing or slippage between bead band and tire bead

    MST lock rings have two engraved grooves

    • Easily identifiable
    • Only compatible with MST and WTR components

    Fully compatible with 57″ and 63” Wedge Type Rim (WTR) components

  • MST Sell Sheet

    MST Sell Sheet

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