Wire rope electric hoist preparatory check work
1. Within the scope of the operator's walk, heavy objects transportation, the wire roep electric hoist track all should be no obstacles.
2. Wire rope electric hoist control buttons up and down, left and right direction should be accurate and sensitive, the motor and gear reducer should be no abnormal sound.
3. Wire rope electric hoist brake should be sensitive and reliable, upper and lower limiter action should be accurate
4. Electric wire rope hoist hook nut should be fastened, in the horizontal and vertical rotation should be flexible.
5. The hook pulley should be flexible, hanging spreader should be without exception.
6. Wire rope should be no obvious defects, neatly arranged in the reel, no tripping out the pulley groove, good lubrication.
7. The wire rope electric hoist working environment temperature is -25 ~ +40 ℃
8. Ordinary electric hoist does not apply to places with corrosive gases or relative humidity greater than 85%, can not instead of the explosion-proof electric hoist, should not lift molten metal or toxic, flammable and explosive materials.
