50-ton mining excavator that doesn’t eat undercarriage every year
Working abrasive rock, 50–55 ton class. Previous European machines destroy tracks and sprockets in 8000–9000 hours. Anything out there with a stronger undercarriage that still has decent digging force?
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Running two 50-ton mining spec machines in quartz sand for 31 months – still original undercarriages at 11,200 and 10,800 hours. Reinforced booms and heavier counterweight, bucket force is brutal. Dealer upgraded us to 3.2 m³ rock buckets free of charge. Their mining excavator page https://ants-sany.com/en/ Track adjustment is automatic, no daily greasing circus. Total cost of ownership is blowing away everything we ran before, including supposed “premium” brands.