Description

The 18×7 wire rope is a rotation-resistant (non-rotating) rope made from 18 outer strands, each with 7 wires, forming a compact and stable construction. It is specifically designed for vertical lifting or applications where minimizing rope spin and rotation under load is critical. The rope exhibits a multi-layer strand structure, where inner and outer layers are laid in opposite directions, effectively neutralizing torsional forces. This rope is a widely recognized design for general-purpose hoisting in cranes and elevators, especially in single-fall or multi-fall systems requiring anti-spin performance.

Technical Specification of 18×7 Multi-layer Strand Wire Rope

• Construction:

17x7  18x7  18x19S   18x19W   18x19M 17x7 and 18x7: Sub-vertical lifting of the steel rope guide, balance rope for sub-vertical shaft (for interactive twist only) and ifting machinery. 18x19s. 18x19W, and 18x19M: Port handling, tower cranes for water projects and construction, and shipping handling.

• Core Options: Fiber Core (FC)
• Rope Diameter: Customizable based on application requirements
• Surface Finish: Galvanized or Smooth
• Tensile Strength: High load-bearing capacity for heavy-duty applications
• Standard Compliance: Meets industry standards such as GB/T, EN, and ISO
• Place of Origin: Hebei, China
• Brand: J&L