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Mechanical Jack Precautions

2025-05-13

rizhi

Operation Precautions: 1. Safety Specifications: Ensure the base is stable, avoiding tilting or soft ground. Prohibit overloading use and leave a margin (e.g., 80% of the rated load). After lifting, secure the heavy object with a support frame; do not rely solely on the jack. 2. Maintenance Points: - Regularly clean the screw/rack and apply lubricant (such as lithium grease). - Check for thread wear and deformation to avoid sudden failure.
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