The high quality Wyssen cable deflection rollers have been specially developed for skyline crane construction and operation, but today they are used for all types of hoisting and ground traction work. All our cable deflection rollers have a safety factor of 5. The models made of steel are particularly suitable for fast-running cables with a high load. The blocks made of aluminium/ plastic are on account of their light weight ideally suitable for assembly work (for manual operation only). The permanently lubricated ball-bearings and the high-strength materials guarantee a long service life. The rollers are equipped with cable derailment guards, so that derailing or any damage to the wire cable is not possible. The deflection rollers can be opened up in a hanging position on slings and the cable can be simply inserted. Various models are available in a wide range, so that e.g. sleeves or cable connections can be drawn through when threading the cable. Individual spares are available for all rollers.