Galvanised Compacted Wire Rope High Breaking Forces Fatigue Resistance

Weight calculation and reference for steel wire rope of tower crane

There are many kinds of wire ropes for tower crane. The 6*37+FC wire rope was used as the main rope to lift the rope. With the development of the wire rope technology and the improvement of the production level of the wire rope, the wire rope of the tower crane has developed in the direction of resistance to fatigue and wear resistance and high breaking tension. Line contact wire rope structure 6*29Fi+IWR more, common wire rope specification 6*29Fi+IWRC-11mm, 12.5mm, 14mm; also useful for forging steel wire rope 4V*39S+5FC-12mm, 13mm, 14mm; the choice tower crane without rotating steel rope with 35W*7 and 18*7+FC over 50 meters, 35W*7 this structure is better than 18*7+FC, steel wire in the middle of steel. Wire update, more suitable for softness; common 5012/5013/5015 tower crane uses 35W*7-14mm structure; 6*29Fi+IWR tower crane wire rope weight such as 12.5mm 65kg; 35W*7-13MM wire rope 100 meters weight 78kg; all wire rope weight is only a reference value, not the actual weight of the wire rope, because of steel. The influence of wire rope diameter, rope rope core and oil immersion rate on the weight of wire rope of tower crane is up and down.

Technical Table