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How important is the ratio of sheave diameter to wire rope diameter in lifting operations?

When wire rope is used for lifting with a bridge crane, the ratio of the diameter of the sheave to the diameter of the wire rope should be no less than...?

Answer:

The ratio of the sheave diameter should be at least 20 times and no less than 18 times of the diameter of the wire rope.

When using wire rope for lifting purposes, the ratio of the sheave diameter to the wire rope diameter plays a crucial role in ensuring safe and efficient operations. The recommended ratio of at least 20 times, but not less than 18 times, helps in maintaining the integrity of the wire rope and optimizing the performance of the lifting equipment.

It is essential to always check and adhere to this recommended ratio to prevent any potential risks or damages during lifting operations. By following this guideline, you can enjoy smooth and reliable lifting experiences with your bridge crane.