I believe everyone is familiar with the use of single beam cranes. When using single beam cranes, there are some maintenance precautions. Now let Shandong single beam crane manufacturers introduce them to you.

Maintenance precautions for single beam cranes:

1. Various limiters, check if the limiters are sensitive and reliable

2. Raise the hook to position. The distance between the hook shaped casing and the reel casing should be greater than 50m.

3. Lower the hook to its position and ensure that the wire rope on the loop is not less than 3 turns.

4. Can the buffers at both ends of the I-beam be ensured and secured.

5. Whether the travel limiter of the walking mechanism is sensitive and can move quickly.

6. Check the electric motor and brake. There is no abnormal sound during the lifting process of the crane. No obvious abnormalities were found during the operation of the trolley motor.

7. Check if the steel wire rope is reliable. The steel wire rope is not twisted or worn; Check the number of broken wires. If the scrap standard is reached, replace it with a new scrap standard. Check the wear and corrosion on the surface of the steel wire rope. When the corrosion on the surface of the steel wire rope exceeds 30%, it should be scrapped and replaced.