Which practice reduces wear on wire rope?

• A. Regular lubrication and inspection; avoid bending beyond the rope’s radius; minimize sharp edges; prevent kinking; replace damaged rope promptly; proper reeving
• B. Over-lubricate and ignore inspection
• C. Use rope only when cold
• D. Let rope run dry

Answer: (A)

Reducing wear on wire rope comes from maintaining smooth movement and preventing damage where the rope contacts supports and loads. Regular lubrication lowers friction between strands and at contact points, helping the rope slide more easily rather than grind against itself or through sheaves. Regular inspection catches fraying, broken strands, corrosion, or other damage early, so you can replace rope before wear propagates. Keeping the rope within its bend radius and away from sharp edges prevents sharp deformations that create stress spots and wear. Stopping kinks preserves the rope’s internal structure, since a kink acts as a starting point for progressive damage. Ensuring proper reeving guides the rope along a clean, aligned path over sheaves, reducing localized wear at bends and contact points.

Why the other ideas aren’t as good: over-lubrication can attract dirt and debris and hide wear, making problems harder to see and sometimes increasing wear. Ignoring inspections allows small issues to grow into serious failures. Using the rope only when cold or letting it run dry increases stiffness or friction and promotes wear risk.