DIN 1480 Turnbuckle with stub ends is a professional rigging produced in accordance with the German industrial standard DIN 1480, which is used to adjust the tension and length of ropes, cables, pull rods, etc. It has short shafts (stub ends) at both ends. The shaft body is only threaded inside the turnbuckle body, without threads on the outside and no additional connectors. Common materials for the product body are malleable cast iron, carbon steel, stainless steel, etc., which are processed by forging, quenching and tempering to improve the overall strength and toughness. The surface is generally hot-dip galvanized to enhance resistance to salt spray and corrosion. The size range covers M8 - M56, which can meet the needs of different projects. It is often used as a chain and cable accessory and is widely used in various scenarios where tension adjustment is required.
Stock no. | Size | Dimensions(mm) | Weight(kg) Per100pcs | ||
L3 | L2 | L1 | |||
HS2020501 | M6 | 110 | 120 | 60 | 10 |
HS2020502 | M8 | 110 | 120 | 65 | 16 |
HS2020503 | M10 | 125 | 150 | 75 | 30 |
HS2020504 | M12 | 125 | 150 | 75 | 40 |
HS2020505 | M14 | 140 | 165 | 90 | 62 |
HS2020506 | M16 | 170 | 200 | 100 | 96 |
HS2020507 | M20 | 200 | 220 | 120 | 174 |
HS2020508 | M22 | 220 | 220 | 120 | 213 |
HS2020509 | M24 | 255 | 260 | 150 | 274 |
HS2020510 | M27 | 255 | 265 | 160 | 388 |
HS2020511 | M30 | 255 | 260 | 160 | 420 |
HS2020512 | M36 | 295 | 300 | 180 | 720 |
HS2020513 | M42 | 330 | 350 | 200 | 1070 |
Simple structure: short shaft design, no complex external connection parts, compact structure, easy to install and operate in limited space environment.
Precise adjustment: The internal left and right thread cooperates, and by rotating the middle adjustment body, the short shaft spacing at both ends can be accurately changed to achieve fine adjustment of tension and meet the strict requirements of tension in different working conditions.
High strength and durability: high-quality materials are selected and processed by special processes. The product has high strength and good toughness, can withstand large tensile forces, is not easy to deform or damage even with frequent use, and has a long service life.
Strong corrosion resistance: hot-dip galvanized surface treatment greatly improves the corrosion resistance of the product in humid, acidic and alkaline corrosive environments, ensuring long-term stable operation.
Good adaptability: Although there is no specific external connector, it can be flexibly adapted to different types of ropes, cables or rods through welding, riveting, etc., and has strong versatility.
Construction: In steel structure buildings, it is used to adjust the length and tension of the tie rod to ensure the stability of the structure; when building temporary buildings or scaffolding, it is used to tighten the connecting parts to enhance the overall stability.
Ship industry: Adjust the tension of the ship's mooring cable to ensure the safety of the ship's berthing; fix the cargo in the cabin to prevent the cargo from shifting during navigation.
Industrial production: Fix heavy machinery and equipment to prevent the equipment from shifting during operation; adjust the tension of the transmission chain or belt in the production line to ensure a smooth production process.
Power engineering: Used for tension control of transmission tower cables to ensure stable operation of transmission lines and resist the influence of severe weather.
Agricultural facilities: Fix the steel cable of the agricultural fence and adjust the tension to make the fence stable; in the construction of greenhouses, tighten the supporting structure to enhance the wind resistance of the greenhouse.
Q1: How to choose the right specification?
Choose according to the maximum load of the actual operation. For example, if you are lifting a 10-ton load, you need to choose a shackle specification with a working load limit greater than 10 tons. At the same time, refer to the dimensions in the product parameters to ensure that it is compatible with the connected ropes, chains, etc. .
Q3: What is the operating temperature range?
The shackle is certified for use in an environment of - 40°C (-40°F) to 204°C (400°F). Exceeding this temperature range may affect the material performance and connection safety .
Q3: What precautions are there for installation and removal?
During installation, be sure to tighten the threaded pin in place to prevent loosening; during removal, avoid violent operation to damage the thread. Before and during use, regularly check for thread wear and cracks on the body.
Q3: Can relevant certifications be provided?
Some manufacturers can provide certification certificates for specified standards such as ABS, DNV, Lloyds, etc., which need to be requested when placing an order, and may incur additional costs .
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