Description

The 18×K7 Compacted Strand Wire Rope is a rotation-resistant, high-flexibility wire rope designed for demanding lifting applications. It consists of 18 strands, each made up of 7 compacted wires (K-type compaction), which significantly increases the metallic cross-section while maintaining rope flexibility and surface smoothness. This rope is widely used in crane hoisting, multi-layer drum winding, and offshore lifting systems, where high strength, crush resistance, and low rotation are critical. The rope’s compacted strands reduce internal friction and extend fatigue life, while the 18-strand construction ensures excellent load distribution and minimal elongation under stress.

Feature of 18×K7 Compacted Strand Wire Rope

• Compacted Structure: Through the compaction process, the individual wires in each strand are compressed together, increasing the overall strength of the rope and reducing internal friction.
• Higher Load Capacity: The compacted design allows the wire rope to withstand higher loads, making it suitable for heavy-duty lifting and hauling tasks.
• Improved Wear Resistance: The tight packing of the wires reduces friction between them, enhancing the rope’s abrasion resistance and extending its service life in demanding environments.
• Fatigue Resistance: The compacted strands make the rope more resistant to fatigue from repeated bending and stretching, significantly increasing its durability.
• Better Flexibility: Despite its increased strength, compacted strand wire ropes maintain a good level of flexibility, allowing them to perform well in applications that require frequent bending or movement.