Types of lifting hooks
2025-08-11 03:57:31
Holding hook is a component used by cranes to lift heavy objects. There are many types of lifting hooks. According to the manufacturing method, it can be divided into forged hooks and sheet hooks. The lifting hooks can be divided into two types: single hooks and double hooks.
Types and characteristics of lifting hooks;
1. Single hooks are generally used for small lifting weight. Since the single hook is relatively simple in structure, the material is usually made of carbon steel and 20mn forged, so the maximum lifting weight usually does not exceed 80 tons.
2. Double hooks are used for situations where the lifting weight is large. The force of the double hooks is relatively uniform. Usually, double hooks are used for lifting equipment greater than 80 tons.
Forged hooks are an integrally forged product. The straight part above is called the hook neck. The top of the hook neck is processed with threads. It is used to assemble hook beams, thrust bearings, hook nuts and other mist parts. The curved part below is called the hook body. The cross-section of the hook body is rounded, with the trapezoidal large end inside and the small end outside. This cross-sectional shape can increase the area of the hook under pressure, and can also make the strengths of the inner and outer edges of the cross-sectional surface close to equality, thereby fully utilizing the hook body material.
Holding hook is a component used by cranes to lift heavy objects. There are many types of lifting hooks. According to the manufacturing method, it can be divided into forged hooks and sheet hooks. The lifting hooks can be divided into two types: single hooks and double hooks.
Types and characteristics of lifting hooks;
1. Single hooks are generally used for small lifting weight. Since the single hook is relatively simple in structure, the material is usually made of carbon steel and 20mn forged, so the maximum lifting weight usually does not exceed 80 tons.
2. Double hooks are used for situations where the lifting weight is large. The force of the double hooks is relatively uniform. Usually, double hooks are used for lifting equipment greater than 80 tons.
Forged hooks are an integrally forged product. The straight part above is called the hook neck. The top of the hook neck is processed with threads. It is used to assemble hook beams, thrust bearings, hook nuts and other mist parts. The curved part below is called the hook body. The cross-section of the hook body is rounded, with the trapezoidal large end inside and the small end outside. This cross-sectional shape can increase the area of the hook under pressure, and can also make the strengths of the inner and outer edges of the cross-sectional surface close to equality, thereby fully utilizing the hook body material.
Holding hook is a component used by cranes to lift heavy objects. There are many types of lifting hooks. According to the manufacturing method, it can be divided into forged hooks and sheet hooks. The lifting hooks can be divided into two types: single hooks and double hooks.
Types and characteristics of lifting hooks;
1. Single hooks are generally used for small lifting weight. Since the single hook is relatively simple in structure, the material is usually made of carbon steel and 20mn forged, so the maximum lifting weight usually does not exceed 80 tons.
2. Double hooks are used for situations where the lifting weight is large. The force of the double hooks is relatively uniform. Usually, double hooks are used for lifting equipment greater than 80 tons.
Forged hooks are an integrally forged product. The straight part above is called the hook neck. The top of the hook neck is processed with threads. It is used to assemble hook beams, thrust bearings, hook nuts and other mist parts. The curved part below is called the hook body. The cross-section of the hook body is rounded, with the trapezoidal large end inside and the small end outside. This cross-sectional shape can increase the area of the hook under pressure, and can also make the strengths of the inner and outer edges of the cross-sectional surface close to equality, thereby fully utilizing the hook body material.
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