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The hook head is generally made by forging and then heat treatment. When the crane is working, strictly speaking, small parts in a certain part may affect the effect of the entire crane operation. Take the hook head as an example, the hook will have different effects due to different sizes?

As for port rotating cranes, usually those with a load capacity of 2.5 tons and 3 tons are equipped with a hook head, and there is a round iron chain about 1/2 meter long between the hook and the hook head, so that the hook has great mobility.

Some use spring hook heads, the purpose of which is to reduce the impact of the heavy impact on the hook. If a sufficiently elastic steel cable is used, the spring hook head is generally not needed. Generally, the spring hook head is only used in light forging cranes.

The hook head is generally made by forging and then heat treatment. When the crane is working, strictly speaking, small parts in a certain part may affect the effect of the entire crane operation. Take the hook head as an example, the hook will have different effects due to different sizes?

As for port rotating cranes, usually those with a load capacity of 2.5 tons and 3 tons are equipped with a hook head, and there is a round iron chain about 1/2 meter long between the hook and the hook head, so that the hook has great mobility.

Some use spring hook heads, the purpose of which is to reduce the impact of the heavy impact on the hook. If a sufficiently elastic steel cable is used, the spring hook head is generally not needed. Generally, the spring hook head is only used in light forging cranes.