What is the term for the lengthwise distance it takes for one strand of a wire rope to make one complete turn around the core?

The term for the lengthwise distance it takes for one strand of a wire rope to make one complete turn around the core is known as "one-rope lay." This term is fundamental in understanding how wire rope is constructed and functions. In wire rope assembly, strands are helically laid around a core. The "one-rope lay" is an important measurement because it influences the rope's properties, such as flexibility, strength, and resistance to wear.

Understanding one-rope lay helps in determining how the rope behaves under load and contributes to the overall performance of rigging operations. This concept is crucial for anyone working in rigging and lifting, as it ensures the proper selection, inspection, and maintenance of wire rope systems.