LNH.NETFIELD SERVICES • DESIGN & ENGINEERING • MANUFACTURING & REPAIR
L&H UNDERCARRIAGE FORHYDRAULIC SHOVELS
Overview
MACHINEHydraulic Shovels
MACHINE MAKE &MODEL
Terex® / O&K®Cat®Hitachi®Komatsu®
COMPONENT ORASSEMBLY
Undercarriage
RELATED L&HSERVICES
Undercarriage installationShovel undeckingUndercarriage repairs& rebuildsMachine rebuilds
Engineered for optimal life, L&H Undercarriages for hydraulic shovels, a distributedWearPro® assembly that includes an advanced monitoring system, have been designed toeliminate premature failure of components due to lube and seal issues.
BenefitsOptimized track design. Improved internal structure and materials prevent cracking in thetrackpads.
Upgraded pins. Increased pin eyes provide more bearing surface and upgraded materialsimprove strength and longevity.
Overpitched drive sprockets. As the shoes wear and stretch apart, overpitch drivesprockets allow for continuous take-up without skipping a tooth.
Longer-lasting rollers. 1-piece forged lower rollers last 30% longer than cast rollers andhave no welded seams.
FIELD SERVICES • DESIGN & ENGINEERING • MANUFACTURING & REPAIRLNH.NET
L&H UNDERCARRIAGE FOR HYDRAULIC SHOVELS
Contact us about L&Hundercarriages forTerex/O&K, Cat, Hitachiand Komatsu hydraulicexcavators.
L&H FIELD SERVICESOur experienced field crews,
available 24/7 worldwide, can
install long-lasting L&H
Undercarriages and other
improved assemblies for
hydraulic shovels. L&H Field
Services also offers inspections,
full undercarriage maintenance,
repair services and complete
rebuilds.
RELATED L&HPRODUCTS
Crawler assemblyFinal driveTransmissions
TECHNICAL DETAILS
Idler grease lineA line through the idler end cap and pusher armconnects to an extra injector to deliver grease to theidler.
Lifetime rollersA greased roller with high-performance bushingsspecifically designed for greased applicationsreduces premature failure.
Track pins & bushingsImproved materials reduce friction and wear forlonger component life.Learn more about L&H Omega products.