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header int ei liebherr Liebherr® R9350 Mining Duty Undercarriage

Liebherr® R9350 Mining Duty Undercarriage

liebherr custom r9350 track pad 320 Liebherr® R9350 Mining Duty Undercarriage

Conventional (Top)
Excel 1-Piece (Bottom)

Compatibility

  • Directly attaches to current Liebherr® side frame
  • No welding to side frame required
  • Adequate clearance between car body and side frame

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Track Pad Design Improvements

  • Solid-cast drive lug drives the track chain
  • Eliminates hollow bushing driving the track chain
  • Shoe & link are an integral casting
  • Eliminate bolts to fasten the shoe to the link
  • Press-free separation of shoes at any shoe
  • Lubrication-free track chain eliminates dry joint failures
  • Simplified design (5 components vs. 15 in conventional design)
  • Reduced ground pressure

 

liebherr r9350 drive tumbler cross section 320 Liebherr® R9350 Mining Duty Undercarriage

Conventional Design (L)
Excel Design (R)

Drive Tumbler Design Improvements

  • 120% increase in cross sectional area (average)
  • Fully-enclosed tumbler box sections increase contact area by 67%
  • Increased drive lug surface area (8% increase)
  • Induction-hardened contact areas
  • Manganese steel shoes available to suit application-specific needs

 

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Liebherr® is a mark of Liebherr International AG. Excel Foundry & Machine is not an authorized repair facility of nor does it have an affiliation with Liebherr. These terms are used for identification purposes only and are not intended to indicate affiliation with or approval by Liebherr of Excel. All parts are manufactured by, for and warranted by Excel Foundry & Machine and are not manufactured by, purchased from or warranted by the original equipment manufacturer.