SEMI-ROTATION-RESISTANT WIRE ROPES
Designed to generate only small levels of torque and rotation when loaded.
Designed without any wire rope core.
The outer strands have an extremely long lay length and therefore almost no tendency to start to rotate under load.
Has a high breaking load and is very stable under forcible twist. Semi-rotation-resistant hoist rope for deck cranes and for electrical hoist with twin hoist systems and greater lifting height, combined hoist and erection rope for self erecting cranes, where rotation resistant ropes are required.