JIS Type Wire Rope Clips are wire rope fixing accessories produced in accordance with Japanese Industrial Standards (JIS), used to connect or fix wire ropes to prevent them from sliding or loosening. It consists of a U-bolt, a saddle and a nut, with a simple but practical structure. The materials include carbon steel, stainless steel (such as 304, 316), etc. Carbon steel has a low cost and can be corrosion-resistant in general environments after galvanizing; 304 stainless steel has good corrosion resistance and is suitable for ordinary outdoor and indoor humid environments; 316 stainless steel has excellent performance in harsh environments such as high salt spray, strong acid and alkali due to the addition of molybdenum. The size range is from 2mm to 25mm, which can adapt to wire ropes of different diameters and is widely used in construction, shipbuilding, industrial lifting and other fields.
Stock no. | SIZE (mm) | A (mm) | B (mm) | C (mm) | L (mm) | S (mm) |
HS4030201 | 2 | 7.5 | 13 | 14 | 19 | 11 |
HS4030202 | 3 | 8 | 14 | 14 | 21 | 11 |
HS4030203 | 4 | 9 | 18 | 19 | 24 | 13 |
HS4030204 | 5 | 13 | 20 | 25 | 25 | 15 |
HS4030205 | 6 | 14 | 20.5 | 27 | 32 | 19 |
HS4030206 | 8 | 18 | 26 | 33 | 42 | 21 |
HS4030207 | 10 | 22 | 33.5 | 45 | 51 | 28 |
HS4030208 | 12 | 26 | 37 | 51 | 61 | 35 |
HS4030209 | 14 | 28 | 43 | 53 | 65 | 40 |
HS4030210 | 16 | 33 | 47 | 59 | 75 | 44 |
HS4030211 | 19 | 34 | 53 | 62 | 80 | 50 |
HS4030212 | 22 | 44 | 61 | 71 | 100 | 58 |
Diverse materials and strong adaptability: A variety of materials are available to meet the needs of different scenarios. After hot-dip galvanizing or electro-galvanizing, carbon steel can effectively resist rust in dry and slightly humid ordinary industrial environments, with outstanding cost performance; 304 stainless steel has good resistance to atmospheric corrosion and is suitable for conventional outdoor operations and slightly humid indoor areas; 316 stainless steel, with its molybdenum-containing characteristics, is far superior to other materials in high-corrosion environments such as oceans and chemicals. Its salt spray resistance and acid and alkali resistance are far superior to other materials, which can ensure long-term stable use.
Strict standards ensure accuracy: Strictly follow JIS standards for manufacturing, and the dimensional accuracy of each component is extremely high. The inner diameter of the U-bolt and the curvature of the saddle are precisely matched with the standard wire rope diameter to ensure that after installation, the wire rope can fit tightly in the clamp and be evenly stressed, effectively avoiding rope damage caused by local stress concentration, greatly improving the reliability and safety of the connection, and is superior to non-standard products.
Construction industry: On construction sites, it is often used to connect the wire rope and hook of the tower crane to firmly fix the wire rope to ensure that when lifting construction materials (such as steel bars and precast concrete components), there will be no danger due to rope sliding; when building scaffolding, it is used to fix the safety rope to provide reliable protection for construction workers; in the construction of the exterior wall of high-rise buildings, the hanging wire rope of the hanging basket is also fixed with the help of JIS type wire rope clamps to ensure the stability and safety of the hanging basket during the lifting process.
Ship and maritime field: In the mooring operation of the ship, it is used to fix the connection point between the cable and the hull, and in complex situations such as wave impact and ship shaking, the cable is prevented from loosening and the ship is safe to anchor; on the offshore oil drilling platform, the fixing of various transmission pipelines and safety ropes is also inseparable from it, especially the products made of 316 stainless steel, which can effectively resist the long-term erosion of seawater and ensure the stable operation of the equipment in harsh marine environments.
Industrial manufacturing scenarios: In factory workshops, when cranes are lifting heavy equipment (such as machine tools and large molds), JIS wire rope clamps are used to connect the hook and the wire rope to avoid wear and breakage caused by direct friction between the rope and the hook, ensuring the safety of lifting operations; in automated production lines, the connecting wire rope of the transmission belt is fixed to ensure stable operation of the belt and improve production efficiency; in mining, the connection between the wire rope of the lifting equipment and the bucket withstands the strong pulling force during the lifting of heavy objects and adapts to the harsh environment of humidity and dust in the mine.
Logistics and transportation links: During truck transportation, JIS wire rope clamps are used to fix the wire ropes that bind the goods to prevent the goods from shifting or tipping due to loose ropes under bumpy road conditions, ensuring the safety of cargo transportation; in warehouses, when lifting large cargo pallets, they are used to fix the lifting ropes to facilitate loading, unloading and stacking operations of forklifts and other handling equipment.
Q1: How to correctly select the specifications of JIS type wire rope clamps?
A: When selecting, it is necessary to determine it based on the diameter of the wire rope used. The specifications of the wire rope clamp should be precisely matched with the diameter of the wire rope. In general, the size of the wire rope clamp should be slightly larger than the diameter of the wire rope to ensure that the wire rope can be installed smoothly and fit tightly. For example, if the diameter of the wire rope is 10mm, a JIS type wire rope clamp suitable for wire ropes with a diameter of about 10mm should be selected. For details, please refer to the product specification table for selection. At the same time, the maximum tension in the actual use scenario must also be considered, and products with a bearing capacity several times the maximum tension (the recommended safety factor is 3-5 times) should be selected to ensure safe use.
Q3: How to choose JIS type wire rope clamps of different materials?
A: In general industrial environments, ordinary construction sites and other scenarios with low corrosion levels, low-cost carbon steel wire rope clamps can be selected, which can meet basic rust prevention requirements after galvanizing. If the use environment is relatively humid, such as long-term outdoor operation scenes, 304 stainless steel wire rope clamps are more suitable, and their good corrosion resistance can ensure long-term and stable use. In highly corrosive environments such as marine operations and chemical production, 316 stainless steel wire rope clamps with strong corrosion resistance must be selected to ensure their service life and performance and avoid safety hazards caused by corrosion.
Q3: What should be paid attention to when installing wire rope clamps?
A: During installation, first ensure that the opening direction of the U-shaped bolt is correct. The bent part of the U-shaped bolt should be stuck on the tail rope end of the wire rope, that is, the end that is not the main force, and the saddle should be placed on the side of the main rope. This will enable the wire rope clamp to better play a clamping role and avoid insufficient clamping force caused by the wrong installation direction. Secondly, use appropriate tools (such as wrenches) to tighten the nuts according to the specified torque so that the wire rope is moderately flattened. Generally, it is appropriate to flatten the wire rope diameter by about 1/3. Too loose will cause the wire rope to slide easily, and too tight may damage the wire rope.
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Wire rope clip
Wire rope clip
Wire rope clip
Wire rope clip
Wire rope clip
Wire rope clip
Wire rope clip
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