Cranes are among the machines used in various fields such as mining and transport that require heavy work. Therefore, the important components of these machines are of great importance in terms of both use and maintenance. The ropes used in cranes, which are a very important part, have different types. These ropes, which enable lifting and transporting heavy loads, are specially designed for weight and application.
Ropes Used in Cranes
The ropes used in cranes stand out with the carrying capacity required for the load. These parts that reduce the workload are resistant to fatigue, wear and corrosion. The type, performance and safety of these materials directly depend on the type and quality of the ropes used. Crane ropes are generally divided into different groups such as steel, plastic and spiral.
Steel Wire Ropes
Steel ropes, which have an important place among the ropes used in cranes, are especially preferred in applications requiring durability and high strength. Thanks to its material resistant to wear and tear, they are not easily affected by temperature.
Six and Eight Rope Steel Wire Ropes
Six and eight-rope steel ropes stand out with their structural features. These types, which show almost similar functions according to their usage areas, are suitable for intensive use. Since eight-rope steel ropes contain much more wire than six-rope ones, they have more strength in terms of lifting heavy loads.
Compacted Steel Wire Ropes
Among the ropes used in cranes, there are also compressed steel wire types. These types are known for their suitability for high and overload applications. The wires are compressed to create a much denser and stronger rope. These ropes are particularly suitable for use in marine and maritime applications, especially considering the effects of salt water and corrosion.
Round Steel Wire Ropes
One of the varieties specially designed and suitable for use in cranes is round steel ropes. It offers efficiency for lifting operations at high levels of fatigue resistance. Round steel ropes are preferred especially when intensive, frequent and continuous lifting is required.
Stainless Steel Wire Ropes
Stainless steel ropes are used in many areas, especially thanks to their resistance, which is minimally affected by environmental factors. Thanks to its extremely high quality stainless steel structure, it is easily used in areas where corrosion can affect.
Plastic Coated Steel Wire Ropes
Plastic coated steel ropes have high strength thanks to their special design. This type of rope has many functions such as abrasion resistance, preventing contact between core and bundles, keeping water and corrosive elements out.
Synthetic Ropes
Synthetic ropes are also among the ropes used in cranes. This type, which is much lighter than steel ropes, reduces the weight of the crane and provides easy installation. Synthetic ropes, which are very flexible, are functional in terms of manoeuvrability and precise lifting. It is resistant to corrosion and external factors and provides long-term use.
Galvanised Steel Wire Ropes
Since corrosion is extremely important in tension ropes, galvanised steel ropes are preferred in such applications. It makes the use of the crane comfortable and comfortable, making it easy to carry loads.
Spiral Ropes
Spiral ropes among the ropes used in cranes have high strength properties. These types with extremely low stretching rate allow the load to be carried in the correct position. The specially coated ropes are resistant to wear and tear and provide long-lasting and continuous use by minimising internal wire breaks.
Kevlar Ropes
Kevlar ropes are among the lines used in cranes. Kevlar rope types show lightness, high strength and resistance to harsh conditions in cranes as in other types. Kevlar ropes, which are more preferred in special applications, are produced from materials such as metal and fibre.
Weekly Maintenance of Crane Ropes
The ropes used in cranes may encounter wear and tear due to intensive and continuous operation. For this reason, necessary checks and maintenance should be carried out weekly. Firstly, the ropes should be carefully examined before and after each use. After the controls are made, they should be cleaned regularly and particles such as dirt and sand should be separated from the ropes. After cleaning, it should be dried without using heat and stored in a cool, dry and dark place. It should be kept away from excessive humidity and temperature as much as possible and the guarantee of long-lasting use should be maintained.
Monthly and Annual Checks on Crane Ropes
The ropes used in cranes are checked at certain periods. These are interim control, periodic control and periodic inspection. The control periods, which come to the fore depending on the frequency of crane use, are determined according to the legislation. Control frequencies should be checked once a year unless otherwise specified for cranes operating in normal or heavy working environment. However, cranes in heavy and demanding working standards should be checked every three months at most, depending on expert advice.
The ropes used in cranes vary depending on the area of use of the crane, the conditions of use and the frequency of use. There are steel, synthetic, galvanised, wire and compressed ones among the rope types with the required carrying capacity for the load. These ropes, each of which is carefully designed, must be maintained at regular intervals.
Arnikon crane continues to design and produce high quality crane systems for industrial lifting and transport needs in the sector with 15 years of knowledge and experience. It aims to increase operational efficiency and provide safe working environments by approaching all kinds of needs of enterprises solutionally. You can contact Arnikon for the rope type and maintenance you need.