The procedure of adjusting suspension rope tensions so that all ropes carry an equal share of the load.
Full Definition
Rope equalisation (or rope balancing) is a commissioning and maintenance procedure to ensure that all suspension ropes (typically 3–8 ropes) carry equal tension, preventing any individual rope from being overloaded while others carry less than their share. Unequal tension causes uneven wear, reduced fatigue life, and can lead to the overloaded rope breaking first. Equalisation is performed by adjusting the rope termination screws or turn-buckles at the rope hitch. Tension is measured using a rope tensiometer or by comparing deflection under a standard force. EN 81-20 requires that rope tensions do not deviate by more than ±10% from the mean. Equalisation must be repeated after rope replacement and periodic rope stretch adjustment.
