The wire rope gourd reducer six technical inspection points
The wire rope gourd reducer six technical inspection points
1, regular checks of the anchor bolts, shall not be loose, fall off and break.
2, a day to check the gear unit housing, especially bearing at fever can not exceed the allowable temperature rise. If the temperature exceeds the ambient air. Air temperature of 40 ℃, check the bearings for damage, and whether the lack of grease, the load time is too long, with or without jams.
3, check the lubricating parts. Electric wire rope hoist initial use, the quarterly change a lubricating oil, lubricants Clean six months later to be changed once a year. The lubricating oil may not leak, but the amount of oil to be moderate.
4, listening to the gear meshing sound. Normal state, uniform sound and light, the noise does not exceed 85dB (A). Ultra-high noise or abnormal percussion, shaft and gear box inspection for damage.
5, gearbox axis with a magnetic or ultrasonic flaw detector inspection found that the cracks should be replaced.
6, electric hoist casing without deformation, cracking phenomenon.