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What is the difference between the customized 7*19-4.8mm wire rope with oil and without oil

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The main damage phenomena of wholesale 6*7+1*19-4.8mm wire ropes are as follows: wear, fatigue, corrosion, deformation, rope biting, and overload.
In the production process of cheap 6*7+1*19-4.8mm wire rope, the quality of twisting is the key, if the control is not good, it is easy to have quality objections.
There are generally the following methods for lubricating or refueling China 6*7+1*19-4.8mm wire ropes: Brushing - manual method, low efficiency. Dumping - manual method, low efficiency and wasteful. Oil Bath - Dip in heated oil for good penetration.
1. Check before use Scope of inspection: check the degree of wear, corrosion, stretching, bending, deformation, fatigue, broken wire, and rope core exposure of the galfan wire rope, and determine its safe lifting capacity (including scrapping).
1. Since the customized 6*7+1*19-4.8mm wire rope is composed of multiple steel wires, in the working state, the relative slip of the steel wires caused by the bending of the steel wire rope will produce a large friction force. The special grease for the steel wire rope can ensure the friction between the steel wire rope and the traction force Under the premise of reducing the friction between the wires, effectively prolonging the service life of the wire rope.
6*7+1*19-4.8mm wire rope has the characteristics of the same section, high strength, high elasticity, good toughness, wear resistance, stable high-speed operation and can withstand impact loads. Widely used in lifting operations, it is the main rope in hoisting, and can be used for lifting, traction, binding, etc.

What is the difference between the customized 7*19-4.8mm wire rope with oil and without oil

  • Classification:Industry news
  • Author:
  • Origin:
  • Release time:2022-12-05
  • Views:0

(Summary description)1. The lubricating effect is different: the lubricating effect of the oiled 7*19-4.8mm wire rope is better than that of the non-oiled 7*19-4.8mm wire rope.
2. The service life is different: the oiled customized 7*19-4.8mm wire rope with the same condition has a longer service life because of its good lubrication effect and lower friction coefficient during use. On the contrary, the service life of the oil-free wire rope with the same condition is shorter.

What is the difference between the customized 7*19-4.8mm wire rope with oil and without oil

(Summary description)1. The lubricating effect is different: the lubricating effect of the oiled 7*19-4.8mm wire rope is better than that of the non-oiled 7*19-4.8mm wire rope.
2. The service life is different: the oiled customized 7*19-4.8mm wire rope with the same condition has a longer service life because of its good lubrication effect and lower friction coefficient during use. On the contrary, the service life of the oil-free wire rope with the same condition is shorter.

  • Classification:Industry news
  • Author:
  • Origin:
  • Release time:2022-12-05
  • Views:0
Information

What is the difference between the customized 7*19-4.8mm wire rope with oil and without oil?
1. The lubricating effect is different: the lubricating effect of the oiled 7*19-4.8mm wire rope is better than that of the non-oiled 7*19-4.8mm wire rope.
2. The service life is different: the oiled customized 7*19-4.8mm wire rope with the same condition has a longer service life because of its good lubrication effect and lower friction coefficient during use. On the contrary, the service life of the oil-free wire rope with the same condition is shorter.
3. The anti-oxidation and anti-corrosion effects are different: the anti-oxidation and anti-corrosion effects of oiled steel wire ropes are better than those of oil-free steel wire ropes.
4. The use environment is not exactly the same: some environments cannot use oiled customized 7*19-4.8mm wire ropes, while others can be used. Relatively speaking, more oily wire ropes are used.

customized 7*19-4.8mm wire rope
Extended information: inspection of customized 7*19-4.8mm wire rope:
The condition of the customized 7*19-4.8mm wire rope is directly related to the safety of equipment and passengers, and must be paid enough attention to. Careful observation and careful inspection should be carried out during work.
What it checks:
(1) Check the number, location and twist length of broken wires;
(2) For the thinning of the diameter of the wire rope, in addition to visual inspection, regularly use a vernier caliper to measure the rope diameter and wear;
(3) Check the tension of the customized 7*19-4.8mm wire rope, and the difference between the tension of each rope should not exceed 5%;
(4) Lubrication, cleanliness and rust of the customized 7*19-4.8mm wire rope;
(5) Whether the rope head and its combination, whether there are other abnormalities in the whole length, such as abnormal elongation changes of the rope, etc.

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