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Electric hoists represent their own machinery, strength, and toughness, while the stage is elegant, flowing, and soft, with conflicts and collisions between the two.
How to choose the hook of an electric hoist
Category : W12 Stage Electric Hoist
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How to choose the hook of an electric hoist
The hook is one of the important components of an electric hoist, which is the part that directly contacts the lifted object. Its quality directly affects the safe operation of the electric hoist. Different hooks have their own advantages and disadvantages, and should be selected according to different needs. When making a selection, there is still a lot of attention paid to the hook. Below, we will explain how to choose the hook for an electric hoist.
Firstly, according to the material classification, it can be mainly divided into forged hooks and sheet hooks. According to the cross-section of the hook body, they can be divided into circular, trapezoidal, T-shaped, and rectangular. From the perspective of hand, a T-shaped hook is reasonable, but due to the complex process and high cost, many people choose a trapezoidal section hook with reasonable force and convenient operation. The rectangular section of the plate type hook is relatively bulky, and the load-bearing capacity of the section cannot be fully utilized. The circular hook is only used for small-scale lifting by users.
From a quality perspective, the following conditions should be met:
1. The surface of the hook is smooth, without cracks or defects, and there is no deformation, corrosion or other damage. It can rotate horizontally within a range of 360 degrees.
2. The opening degree of the electric hoist hook should comply with the provisions of 5.2 in GB10051.
3. The hook handle of the dangerous section or hook shall not have plastic deformation; The threads of the hook must not corrode.
4. The twisting deformation of the electric hoist lifting accessories hook, i.e. the twisting angle of the hook body, shall not exceed 10 degrees.
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