| Customization: | Available |
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| Material: | Alloy Steel |
| Shape: | U Shape |
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Links and rings are a rather basic type of rigging hardware, consisting of just a single metal loop. Maybe you've seen a master ring lying around the shop or an oblong link hanging from a crane hook. However, if you're new to the rigging industry or haven't used a link or ring before, it may not be entirely clear why these simple devices are so essential when rigging an overhead lift.
1. Overview of Master Link 18-72mm
Master Links are forged from high-quality alloy steel, such as Grade 80 or Grade 100, which ensures durability and resistance to wear and tear. These links are designed to connect slings to chain loads and lifting equipment, providing a secure and reliable connection. The size range of 18mm to 72mm allows for flexibility in applications, from light-duty lifting to heavy-duty industrial use.
2. Specifications of Master Link 18-72mm
The following table provides a detailed overview of the Master Link 18-72mm specifications, including diameter, width, length, working load limit (WLL), and weight. These specifications are based on industry standards such as EN 1677-4 and MIL-DTL-32655.
High Strength and Durability
Master Links are forged from high-grade alloy steel, such as Grade 80 or Grade 100, which provides excellent strength and resistance to deformation. This makes them ideal for heavy-duty lifting applications.
Wide Range of Sizes
The 18-72mm size range allows for flexibility in applications, from light-duty lifting to heavy-duty industrial use. This ensures that the right link can be selected for the specific load and equipment being used.
Easy to Use and Install
Master Links are designed for easy installation and use. They can be connected to chains and other lifting equipment with minimal effort, reducing setup time and increasing operational efficiency.
Compliance with International Standards
Master Links are manufactured to meet international standards such as EN 1677-4 and MIL-DTL-32655, ensuring that they meet the highest safety and quality requirements.
Customizable and Modular
Master Links can be used in conjunction with other lifting components, such as chain slings, hook assemblies, and multi-leg configurations, to create customized lifting solutions. This allows for greater flexibility in meeting specific application requirements.
Lightweight and Compact Design
Despite their high strength and durability, Master Links are lightweight and compact, making them easy to handle and store. This is particularly beneficial in environments where space is limited.
Master Links are used in a wide range of industries and applications, including:
Safety and Maintenance
To ensure the safe and reliable performance of Master Links, it is essential to follow proper safety procedures and maintenance practices:
Pre-Use Inspection
Before each use, the operator should perform a safety inspection of the Master Link and the associated lifting equipment. This includes checking for signs of wear, deformation, or damage.
Regular Inspection
The Master Link should be inspected regularly by trained personnel to ensure that it remains within the specified working load limits. Any signs of wear or deformation should be addressed immediately.
Replacement Criteria
If the dimensional wear of the Master Link exceeds 5% of the original size, or if the amount of deformation exceeds 3% of the original size, it should be replaced immediately to ensure safety.
Proper Storage
Master Links should be stored in a clean, dry environment to prevent rust and corrosion. They should be kept away from chemicals and other corrosive substances.
| Size | A | B | D | WLL(T) | Weight(kg) |
| Aug-76 | 110 | 60 | 14 | 1.6 | 0.4 |
| Aug-87 | 110 | 60 | 16 | 2.2 | 0.54 |
| 108-8 | 135 | 75 | 18 | 3.15 | 0.823 |
| 1310-8 | 160 | 90 | 22 | 5.3 | 1.5 |
| 1613-8 | 180 | 100 | 25 | 8 | 2.13 |
| 1816-8 | 200 | 110 | 32 | 11.2 | 3.95 |
| Aug-18 | 260 | 140 | 36 | 14 | 6.33 |
| Aug-20 | 300 | 160 | 40 | 17 | 9 |
| Aug-22 | 340 | 180 | 45 | 21.2 | 12.8 |
| Aug-26 | 350 | 190 | 50 | 31.5 | 17.2 |
| Aug-32 | 400 | 200 | 56 | 45 | 24.2 |
| Aug-36 | 430 | 220 | 63 | 56 | 32 |
| Aug-72 | 460 | 250 | 72 | 63 | 46 |
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