How should the electric hoist be maintained and how often is it maintained?

Electric hoist is a hoisting transportation tool with great application value. It can not only help customers solve many handling and construction problems, but also improve work efficiency. Although this kind of hoisting equipment is easier to use, there are many problems in maintenance. Some customers simply don't know what to do or how often they should be maintained.

How to maintain the electric hoist?

1. The strength of the electric hoist wire rope must be checked frequently during use. Generally, a comprehensive inspection or strength test must be carried out at least six months.
 
2. The electric hoist wire rope is strictly prohibited from overloading during use, and should not be subjected to impact. When bundling or lifting the required objects, be careful not to make the wire rope directly contact the sharp corners of the object to prevent equipment and personnel accidents.
 
3. In the process of using the electric hoist wire rope, if the length is not enough, it must be connected by a shackle. It is strictly forbidden to use the wire rope head to pass through the thin wire rope to extend the lifting objects to avoid the resulting shearing force.
 
4. There should be no cracks or gaps on the edge of the pulley used for the electric hoist wire rope.
 
5. In the process of using the electric hoist wire rope, especially the wire rope in motion, do not rub against other objects, so as not to affect the service life of the wire rope.
 
6. When using wire rope on high temperature objects, heat insulation measures must be adopted, because the strength of the wire rope will be greatly reduced after being subjected to high temperature.

Analysis of maintenance frequency of electric hoist

1. After purchasing an electric hoist, the general staff will tell us that it needs regular maintenance. If the staff does not specify it, it will also be stated in the manual.
 
2. Its maintenance work is very important. It can not only reduce component damage, but also extend its service life to a certain extent and improve its safety factor.
 
3. The maintenance frequency of the electric hoist is directly proportional to the frequency of use. If it is used every day, cleaning and maintenance work is required after each use.
 
4. If you don't use it for a long time or use it occasionally, you can reduce the maintenance frequency.
 
5. In the case of long-term storage, clean the dust regularly and apply a proper amount of grease. The purpose of this is to avoid rusting of the parts.
 
6. There is no specific time for electric hoist maintenance. Each user's usage is different, and the frequency of maintenance is also different. We can formulate corresponding measures according to our own frequency of use.