I know a lot of people say that the sun is a killer for rope but mine is virtually holed up in the garage, as it is not my DD. I also know that dragging it across rocks is bad so I try and avoid this.
A winch rope typically lasts between 2 to 5 years with moderate use, though high-frequency, heavy-duty use may require replacement in as little as 1–2 years, and rarely used, well-maintained ropes can last up to 10 years. Factors affecting lifespan include UV exposure, abrasive damage, and proper cleaning.
Yankum Ropes +4 Key Factors Affecting Lifespan:
Usage Frequency: Regularly used ropes (e.g., professional, heavy off-roading) should be inspected after every use and replaced every 2–3 years.
Maintenance & Protection:Keeping the rope clean from sand/dirt and using a protective sleeve against rock abrasion significantly extends life.
UV Exposure: While synthetic ropes are resistant, continuous, direct sunlight over 5–10 years can degrade fibers.
Damage Inspection: Any significant fraying, cuts, or "mushy" sections indicate a need for immediate replacement.
Capacity Loss: A good rule of thumb is to replace synthetic ropes after 5 years or when they have lost 15–20% of their rated capacity.
My truck and Jeep both are kept in my hangar which is almost always dark inside. I believe that extends the calander life considerably. Usage and condition is more important in my formula.