Steel Wire Rope for Elevator – Product Overview The steel wire rope for elevator plays a critical role in ensuring safe, smooth, and efficient vertical transportation. Our 8×19S Seale IWRC elevator wire rope is specifically designed for traction-driven elevator systems, where flexibility, abrasion resistance, and consistent performance are essential. The Seale outer strands provide a smooth rope surface, reducing wear on traction sheaves, while the IWRC (Independent Wire Rope Core) enhances structural stability and load-bearing capacity. Key Advantages Over Other Constructions Vs. Fiber Core Ropes (8×19S FC): IWRC provides 20–40% longer service life, lower stretch to prevent elevator drift, and higher load capacity for demanding traction systems. Vs. 6-Strand Ropes (6×19S): The 8-strand Seale construction offers better flexibility and higher fatigue resistance during repeated bending over traction sheaves. Abrasion & Fatigue Resistance: Thick Seale outer wires reduce wear, internal wire breaks, and maintenance downtime. Lower Total Cost: Longer lifespan means fewer replacements and lower overall ownership cost. Technical Specifications Steel Wire Rope Structure Nominal Diameter Unit Weight Minimum Breaking Force (kN) mm kg/100m Dual Strength (MPa) Single Strength (MPa) 1370/1770 1570/1770 1570 1770 1960 6 14.7 – 21.4 20.1 22.7 25.1 8 26.0 35.8 38 35.8 40.3 44.7 9 33.0 45.3 48.2 45.3 51 56.5 9.5 36.7 50.4 53.7 50.4 56.9 63 10 40.7 55.9 59.5 55.9 63 69.8 11 49.2 67.6 71.9 67.6 76.2 84.4 12 58.6 80.5 85.6 80.5 90.7 100 12.7 65.6 90.1 95.9 90.1 102 113 13 68.8 94.5 100 94.5 106 118 14 79.8 110 117 110 124 137 15 91.6 126 134 126 142 157 16 104 143 152 143 161 179 Frequently Asked Questions (FAQ) Q: Why choose IWRC over fiber core for elevator ropes? A: IWRC provides higher strength, less stretch, and better compression resistance, leading to safer, smoother rides and fewer adjustments. Q: How often should I replace elevator wire ropes? A: Depends on usage, but signs include excessive wear, broken wires, or reduced diameter. Q: Is this rope suitable for high-rise elevators? A: Best for mid-rise ( building heights up to 180 m, Suspension ropes for elevator speed ≤ 4m/s). Q: Can you customize lengths or finishes? A: Yes, as an experienced **8x19S IWRC wire rope manufacturer**, we offer cut-to-length, galvanized coatings, and custom packaging. Upgrade to our reliable **8x19S Seale IWRC steel wire rope** today. Contact us for competitive pricing, expert consultation, or samples. Ensure passenger safety and minimize downtime!
