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What are the causes of electric hoist wear
- Jul 31, 2018 -

  According to the summary of the experience of UPMAX hoisting equipment for many years, except for the impure lubricating oil, it is mainly because of the tooth shape error, the center distance error of the device is too large, which leads to the excessive kneading and pinching of the top edge of the gear pair and the transition curve of the tooth root, causing severe wear on the rounded corners of the tooth root.Because of overloading, the base of the active wheel or the crown of the passive wheel (sometimes along the entire tooth surface) is often worn off by a thin layer.
  The tooth thickness of the gear of the lifting gear reducer should not be less than 60% of the original tooth thickness after the wear of the gear of the lifting gear reducer, and the tooth thickness of the operating gear should not be less than 80% of the original tooth thickness after the wear of the gear of the operating gear.The wear and tear of tooth thickness can be checked by measuring the thickness of round tooth with measuring tool.