The twisting of the Over Head Hoist Hook

There are many reasons for the twisting of the Over Head Hoist Hook:

One. The greater the weight of a single wire rope, the greater the possibility of the Over Head Hoist Hook rotation.

Two. Over Head Hoist Hook wire rope wear around the singularization , than even, easy to make the Over Head Hoist Hook rotation, And put a rope around the matching number, the greater the possibility of rotating Over Head Hoist Hook;

Three. The larger the crane, the higher the lifting height. That is, the longer the wire rope between the lifting arm top pulley group and the hoisting Over Head Hoist Hook, the greater the possibility of the Over Head Hoist Hook rotation.

Four. The external force, such as the manpower or the wind, in the hoisting process drives the Over Head Hoist Hook to rotate, and the driver's operation is unstable so that the Over Head Hoist Hook and the wobble of the weight cause the Over Head Hoist Hook to rotate.

Five. The unbalance of the Over Head Hoist Hook causes the Over Head Hoist Hook to rotate and so on by the way of the Over Head Hoist Hook's winding.

Six. The smaller the size of the Over Head Hoist Hook component and the size of the pulley, the greater the possibility of the Over Head Hoist Hook's rotation.

Seven. The speed of the hoisting Over Head Hoist Hook is not smooth, especially when the weight is out of the ground, the possibility of the Over Head Hoist Hook's rotation is increased.