Cat HDXL undercarriage system delivers as much as 40 % longer life in moderate- to high-impact purposes


The Cat Heavy-Obligation Prolonged Life (HDXL) undercarriage system with DuraLink is area confirmed to ship 20 to 40 % longer put on life in low to medium-abrasion, moderate- to high-impact purposes reminiscent of arduous rock, landfill and forestry. With its field-proven, heavy-duty design, it permits contractors to maneuver extra materials, extra effectively and with low proudly owning and working prices. HDXL undercarriage is obtainable for Cat medium and huge dozers.

Manufacturing facility put in or accessible as a alternative undercarriage, HDXL is obtainable for each fastened curler and suspended undercarriage dozers starting from the Cat D4-D11 fashions (legacy Cat D6-D11). With undercarriages accounting for as much as 50 % of dozer proudly owning and working prices, Caterpillar presents a alternative of undercarriage choices to match the iron to the applying, optimizing put on life and reducing prices. HD

With a patented design particular to dozers with suspended undercarriages, the HDXL with DuraLink performs in low to moderate-abrasion, high-impact purposes for Cat D4-D11 fashions. That includes a topped hyperlink, raised on the edges and centre, this undercarriage eliminates hyperlink scalloping for improved trip and diminished machine vibration nicely into the hyperlink’s put on life.    

The design’s giant diameter bushing offers 25 % extra put on life to stability the bushing life to the improved hyperlink life, whereas elevated bushing core hardness slows the wear and tear price. Up to date XL coating will increase bushing seal life, improves sealability after bushing turns and ensures moist bushing turns.



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