8x19S Steel Wire Rope for Elevator traction Mall elevator wire rope

Product Description

Specification and structural uses of elevator wire rope (traction rope, speed limiter wire rope)

LKING STEEL LIMITED specializes in the production and sale of elevator wire rope. The elevator wire rope is produced according to the national standard of the national elevator wire rope industry, double steel double strength, No. 45 steel, No. 65 steel, 1570N/mm21870Mpa. The elevator wire rope as the name suggests is used in the elevator wire rope, the most small manned elevator, in the residential quarters, the elevator wire rope generally 8*19S-FC-8mm, 8*19S-10mm. And the shopping mall uses a slightly larger elevator wire rope 12mm, 13mm, shopping malls elevator with 12mm, 13mm, 16mm diameter elevator wire rope.
Under normal circumstances, most of the new steel wire ropes have been lubricated during production, but the loss of lubricating oil will decrease during the use process. In view of the fact that lubrication can not only protect the steel rope during transportation and storage, it can also reduce the wear between steel wire, rope share and wire rope and traction wheel slot in the use of wire rope, and also can be very useful for prolonging the service life of the wire rope. Therefore, it is necessary to carry out lubrication check in order to minimize the harm of corrosion and wear to the wire rope. First of all, we must choose the suitable grease for wire rope lubrication. The lubricating oil of the elevator wire rope should be used for special friction grease with certain friction coefficient. The high-performance steel rope lubricating oil is the basic guarantee for maintaining the steel rope to prolong the life of the wire rope. When the wire rope is working, the internal micro-friction of the three-dimensional direction is presented, which requires that the grease of the wire rope must have a strong permeability, that is, to allow the lubricating oil molecules in the grease to penetrate into each steel wire. In addition, wire rope grease must also have strong adhesion to ensure that it adheres evenly to each wire rope. There are usually several methods for the lubrication and maintenance of the wire rope, one is to remove the wire rope, put the temperature in the 80~100 degree of lubricating oil for about 2~4 hours, and the other is to brush the lubricant directly on the wire rope with a brush, the key is to brush the method and interval to master the wire rope in general, about 12mm in diameter. Forty meters of about 1 kilograms of lubricating grease, the brush interval is about two weeks; another is to use a special wire rope lubrication equipment to lubricate the wire rope, this method is the most economical, but the cost of the equipment is high. Which lubricants and lubrication methods should be adopted according to the requirements of the wire rope manufacturer? At present, the elevator maintenance units really pay attention to the maintenance of wire rope lubrication is not much, a lot of units have been used to the replacement of new wire rope, and not pay attention to lubrication management. This is only one aspect of ensuring the safe use of wire rope. In addition, it is necessary to check the external conditions of the wire rope, such as the surface wear of the traction wheel groove and the geometry of the wheel slot, so as to ensure that the wire rope is always in good contact state during the operation to reduce the friction to ensure the safe operation of the elevator.