Extend the wire rope hoist wire rope life cycle
1, the abrasion caused by the friction between the wire rope and the drum, pulley rope hoist. Good lubrication to reduce wear and extend the wire rope service life of a good way;
2, rope work repeated stretching, bending, and the pros and cons of the two-direction winding lead wire rope bending fatigue seriously affect their life;
3, the wear caused by friction between the wire rope wire and wire. If the wire rope lubrication in good condition, the cord immersion oil is sufficient to significantly increase the service life of the wire rope;
Overload the wire rope, weight-bearing car experience larger tremor, wire rope to be hit load;
5, other non-normal damage: For example off trough, electrocautery, fire, and, by horizontal external force.
Wire rope off the groove processing, must loosen the pulley cover, in order to avoid the small gap between the rope and cover only 50% of the diameter of the wire rope (the gap between the pulley cover with wire rope) rope hard emphasize that: fold injury.