wire rope 7X7
The 7x7 flexible wire rope is a high-flexibility, durable rope designed for elevators, industrial hoists, and light to medium engineering applications. The 7x7 construction consists of 7 main strands, each made of 7 steel wires twisted around a central core. Rope diameters typically range from 2 mm to 16 mm, with lengths from 5 meters up to over 100 meters. This structure increases flexibility, reduces fatigue, and ensures smooth operation on pulleys and sheaves.
The rope is made from carbon steel or stainless steel with heat treatment and controlled stress, providing tensile strength from 0.5 to 10 tons depending on diameter and type. The surface is coated with galvanized layer or industrial lubricant for long-term protection against corrosion, moisture, and wear. The 7x7 flexible wire rope is optimized for elevator applications, light cranes, industrial hoists, and production lines, manufactured according to ISO 4344 and EN 12385 standards to ensure safety, flexibility, and smooth operation.