What rules should be followed when choosing a hook for a crane?

2025-08-11 01:43:43

  Hook is a very important lifting accessories on cranes. Generally speaking, the lifting opportunity makes reasonable choices for lifting equipment based on its own situation. When cranes lift multiple cargoes, there are certain requirements for which type of hook to choose. Only when the crane is properly matched can the crane be safe and smoothly completed the lifting work, so this is not a random accessory. Below, the editor will share with you what requirements should be followed in the selection process of crane hooks?

  1. The lifting ring thread must be tightened when rotating to prevent loosening and causing the lifting to fall off;

  2. When using two lifting rings to work at the same time, the angle between the two lifting rings shall not be greater than 90 degrees.

  3. The hooks and rings used in lifting and hoisting operations must have smooth surfaces and must not have defects such as breaks, peeling, marks, sharp angles, seams and cracks;

  4. The positioning bolts, opening pins, and nuts above the thrust bearing of the hook are well tightened and the connection is reliable;

  5. When using the lifting ring, it must be subjected to vertical force, and it is strictly forbidden to apply to horizontal force.

  The editor will share with you the relevant knowledge about hooks.

  Hook is a very important lifting accessories on cranes. Generally speaking, the lifting opportunity makes reasonable choices for lifting equipment based on its own situation. When cranes lift multiple cargoes, there are certain requirements for which type of hook to choose. Only when the crane is properly matched can the crane be safe and smoothly completed the lifting work, so this is not a random accessory. Below, the editor will share with you what requirements should be followed in the selection process of crane hooks?

  1. The lifting ring thread must be tightened when rotating to prevent loosening and causing the lifting to fall off;

  2. When using two lifting rings to work at the same time, the angle between the two lifting rings shall not be greater than 90 degrees.

  3. The hooks and rings used in lifting and hoisting operations must have smooth surfaces and must not have defects such as breaks, peeling, marks, sharp angles, seams and cracks;

  4. The positioning bolts, opening pins, and nuts above the thrust bearing of the hook are well tightened and the connection is reliable;

  5. When using the lifting ring, it must be subjected to vertical force, and it is strictly forbidden to apply to horizontal force.

  The editor will share with you the relevant knowledge about hooks.

  Hook is a very important lifting accessories on cranes. Generally speaking, the lifting opportunity makes reasonable choices for lifting equipment based on its own situation. When cranes lift multiple cargoes, there are certain requirements for which type of hook to choose. Only when the crane is properly matched can the crane be safe and smoothly completed the lifting work, so this is not a random accessory. Below, the editor will share with you what requirements should be followed in the selection process of crane hooks?

  1. The lifting ring thread must be tightened when rotating to prevent loosening and causing the lifting to fall off;

  2. When using two lifting rings to work at the same time, the angle between the two lifting rings shall not be greater than 90 degrees.

  3. The hooks and rings used in lifting and hoisting operations must have smooth surfaces and must not have defects such as breaks, peeling, marks, sharp angles, seams and cracks;

  4. The positioning bolts, opening pins, and nuts above the thrust bearing of the hook are well tightened and the connection is reliable;

  5. When using the lifting ring, it must be subjected to vertical force, and it is strictly forbidden to apply to horizontal force.

  The editor will share with you the relevant knowledge about hooks.

Inquiry

Please leave us your requirements, we will contact you soon.

  • *
  • *
  • *
  • *