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Ropes and Roping

The wire rope used with traction elevator consist of steel wires tha are twisted into strands are then twisted around a hemp of fober core whiich is impregnated with lubricant.
Traction rope are made special form of mild or hight carbon steel wire toughness, streeght, ductility and wear and fatigue resistance.

Roping
a 1:1 roping arrangement simply connects the car and counterweight together and offers no mechanical advantage. However 2:1 roping allows the same machine to lift twice the load at half the speed

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