The proper way of re-lubrication
Correct lubrication is fundamental to the operation of wire rope for two reasons.
The first one is safety. Wire ropes that are improperly lubricated are far more prone to both interior and exterior wear, and as such are at greater risk for failing. A wire rope that breaks while being used can cause great injury or death, since they are often a critical piece in hoisting, towing, dragging, braking, or similar operations.
The second reason is simple economics. A wire rope that is well maintained and lubricated will last far longer than one that isn't. Life of a wire rope can be extended several times if properly lubricated.
- Chose suitable lubricant special for wire rope, as well as correct lubrication tools and method to ensure the lubrication process is proper.
- Most of the failure of wire rope is the wear and corrosion caused by the withering of the internal lubricant, wire ropes fail from the inside, it is important to make sure that the center core receives sufficient lubricant.
- Wire rope should always be cleaned carefully before lubrication. The objective of cleaning is to remove all foreign matter and old lubricant from the valleys between the strands as well as the spaces between the outer wires. This allows the new lubricant to flow into the rope.