How often should the hoist wire rope be lubricated according to the Tower Crane Reference Manual?

The frequency of lubricating the hoist wire rope is crucial for maintaining the performance and longevity of the tower crane. According to the Tower Crane Reference Manual, lubricating the hoist wire rope every 200 hours of operation is recommended because it helps to reduce wear and corrosion, which can significantly extend the rope's life and maintain its strength. This regular lubrication ensures that the wire rope operates smoothly and minimizes friction as it moves over sheaves or rollers. By adhering to this schedule, operators can help prevent potential failures and ensure the safe operation of the crane during lifting tasks.