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how many hours should excavator packing seals lasts before leaking?

auy_tong2 · 2024-09-06 07:22

how long before it needs replacement? hour many hours?

Replies4
  1. #1Coaldust2024-09-06 17:39

    Many, many hours. All the hours. About 5,000 hours. But, your mileage may vary. Especially, if the machine is abused. Then, not many hours.

  2. #2Cliffy2024-09-07 03:56

    Chinese machines, about 50hours. English about 2500 hours. 5000 or about 5 to 10 years from the US and Japanese engineered manufacturers. Some of the operators I’ve worked with, 1 day.

  3. #3auy_tong22024-09-07 20:46

    thanks

  4. #4elbarcas2024-09-08 12:12

    Big Machines: KGM - 5.000 hrs and chances of changing dust seal. What about washing around the seals during regular PM?