During the initial installation of a chain hoist, a series of detailed inspection items are required to ensure its safety, stability, and performance. Here are some key inspection points:

1、 Material and Quality Inspection

Chain material: Check whether the chain steel is smelted by open hearth furnace, electric furnace or oxygen top blown converter, and ensure that it is killed steel with good weldability.

Overall quality: Check the overall manufacturing quality of the crane to ensure there are no obvious defects, cracks, or welding issues.

2、 Size and specification inspection

Chain size: Measure the size of the chain, including the number and internal dimensions of the lower ring, connecting ring, and middle ring, to ensure flexible rotation between each ring, and egg or pear shaped rings should not be used as lower rings.

Crane specifications: Verify whether the model, specifications, and load-bearing capacity of the crane match the order or design requirements.

3、 Work environment and adaptability inspection

Work environment assessment: Evaluate the suitability of the working environment in which the crane will be installed, including factors such as temperature, humidity, and corrosive substances.

Special environmental adaptability: For specific levels of suspension chains (such as S6T8 level), their suitability for harsh environments such as acidic solutions or acidic vapors should be checked. When necessary, its usage conditions should be restricted or the ultimate working load should be reduced.

4、 Safety device and functional inspection

Safety devices: Check whether the crane is equipped with necessary safety devices such as limit switches, emergency stop buttons, etc., and ensure that their responsiveness is good.

Functional testing: Conduct basic functional testing of the crane, including lifting, lowering, running, and other actions, to ensure that all components operate normally without any abnormal sounds or vibrations.

5、 Installation and commissioning inspection

Installation quality: Check the installation quality of the crane, including the fixing method, levelness, verticality, etc., to ensure compliance with installation specifications.

Debugging and verification: Conduct debugging and verification work on the crane, including load testing, braking performance testing, etc., to ensure that its performance meets the design requirements.

6、 Inspection of operation and maintenance requirements

Operation requirements: Check whether the operator is familiar with the operating procedures and safety precautions of the crane.

Maintenance requirements: Understand the daily maintenance and upkeep requirements of the crane, and develop corresponding maintenance plans.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment