Crane Wire Rope
Standard: complying with EN-10264 or other custom specs.
Tensile strength: 1370N/mm2 up to 2260N/mm2.
Coating: bright phosphate wire, galvanized wire or other custom coatings.
Structure: rotating & rotation resistant wire ropes, compacted & non-compacted wire ropes.
Crane Wire Rope Description
Galvanized steel wire rope is commonly used for hoisting applications due to its strength, durability, and corrosion resistance. Crane wire rope is made by coating steel wire with a layer of zinc to protect it from rusting and extending its lifespan.
Hoists typically require strong and reliable wire rope to lift heavy loads safely. Galvanized steel wire rope offers excellent tensile strength, allowing it to handle heavy loads without breaking or stretching. Crane wire rope also has high resistance to abrasion, which is important for long-term durability.
Additionally, the galvanized coating on the steel wire rope provides corrosion resistance, making it suitable for outdoor and marine environments where moisture and exposure to elements may be present.
When selecting a galvanized steel wire rope for hoisting, factors to consider include the diameter of the rope (based on the required load capacity and working conditions), the number of strands and wires within the rope (to determine flexibility and strength), and the construction (such as 6x19 or 7x7) for specific applications.
Regular inspection, maintenance, and lubrication are necessary to ensure the performance and safety of the galvanized steel wire rope for hoist applications.
Crane Wire Rope Specification
| Classification | Outer Strands | Wires / Strand |
|---|---|---|
| 6 x7 | 6 | 3–14 |
| 6 x 19 | 6 | 15–26 |
| 6 x 36 | 6 | 27–49 |
| 6 x 61 | 6 | 50–74 |
| 6 x 91 | 6 | 75–109 |
| 7 x 19 | 7 | 15–26 |
| 7 x 36 | 7 | 27–49 |
| 8 x 7 | 8 | 3–14 |
| 8 x 19 | 8 | 15–26 |
| 8 x 36 | 8 | 27–49 |
| 8 x 61 | 8 | 50–74 |
Besides the general classifications of wire rope, there are other types of wire rope that are special construction and designed for special lifting applications.
Direction and type of crane wire rope lay
| Strand | Wire Rope | |
| Right Hand Regular Lay | Left Hand Lay | Right Hand Lay |
| Left Hand Regular Lay | Right Hand Lay | Left Hand Lay |
| Right Hand Lang’s Lay | Right Hand Lay | Right Hand Lay |
| Left Hand Lang’s Lay | Left Hand Lay | Left Hand Lay |
Crane wire rope Application
Steel wire rope is mainly used in the following equipment and machinery:
1. Cranes: Steel wire rope is an essential component of cranes and is used for lifting and moving heavy loads. This includes tower cranes, crawler cranes, and mobile cranes.
2. Hoists: Steel wire rope is widely used in various types of hoisting equipment, such as elevators, lift platforms, winches, and hoists, for vertical transportation and lifting purposes.
3. Mining and mining equipment: Steel wire rope is applied in mining and mining equipment, such as mine hoists, bucket elevators, and skip wheels, for lifting ore and equipment.
4. Bridges and construction equipment: Steel wire rope is used in bridge construction and maintenance equipment, such as suspension bridges, construction lifting slings, and maintenance platforms.
5. Drilling and oilfield equipment: Steel wire rope is extensively used in drilling rigs, oilfield equipment, and drilling platforms for hoisting heavy equipment, pumping units, and pipelines.
6. Marine engineering equipment: Steel wire rope is widely used in marine engineering, including ship lifting equipment, offshore wind power equipment, subsea drilling equipment, and shore-based piling equipment.
7. Other equipment: Steel wire rope is also applied in various types of rigging, cableways, transportation machinery, agricultural equipment, and fishing equipment.
Overall, steel wire rope plays a crucial role in equipment that requires lifting, hoisting, suspension, or pulling heavy loads.
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