Building Sway and Elevator Cable Technology
Source:Industrial Automation /
Time:2026-08-21
Building sway presents a significant challenge for elevators in tall buildings, particularly affecting cable performance .
The Problem:
Tall buildings sway naturally in wind conditions
Traditional steel ropes are sensitive to building sway
Swinging cables can cause downtime and safety concerns
KONE UltraRope Solution:
Carbon fiber resonates at a different frequency than most building materials
Natural frequency does not overlap with the building's frequency
Reduces sensitivity to building sway
Minimizes downtime during strong winds and storms
