How to maintain the group lifting electric hoist

Group lifting electric hoists have some problems in daily use inevitably, so we must always maintain them in normal times. Let's take a look at how to maintain the hoists by lomba lifting.
1: When using group hanging hoists outdoors, rainproof equipment should be installed.
2: Maintenance of the chain hoist chain, the chain should be lubricated with oil, please apply the oil in the high dust factory, and regularly remove the foreign objects in the chain and the limit guide group to ensure the smooth running of the chain.
3: When the group hoist is not used for a long time, it should be rust-proofed, cleaned and maintained, and run up and down for 1-3 minutes to maintain its performance.
4: Always keep the group hoist parts dry. When the operation is finished, please drive the hoist away from the wet area, high temperature area or chemical area to maintain its performance.
5: The oil in the group crane hoist gearbox should be checked for 500 hours from the start of operation. Check if the amount of lubricant is sufficient. Check the lubricating oil regularly in the third month. If it is insufficient, you need to refuel.
In daily use, we must pay attention to the maintenance which can greatly increase its service life.