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Master Link also named as mold forged master link, Lamb master link, forging master link, internationally called forged master link. Master links are to be mounted with chains by mooring shackles, acting as mooring line for aquaculture mooring system.
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Forged Master Links are a type of chain link used in heavy-duty industrial applications such as the mining, construction and marine industries. It is made by forging a solid piece of metal into the shape of a link, giving it superior strength and durability compared to other types of links. These main links are typically used in lifting and rigging operations where safety and reliability are critical. They are designed to withstand high loads and harsh environmental conditions.
While, do you know, master link is also commonly used in marine and aquaculture mooring system? It's coupled with rope thimble as a whole set, and to be spliced at the terminal of ropes. The thimble can protect the rope from wearing out, and the master link can be easly connected with anchor chains or o
ther mooring components by shackles.
The thimble connection of the main link to the mooring line is a common configuration used in marine and offshore applications to secure a vessel to a dock or other mooring point. The main link is a strong, load-bearing link used to connect the mooring line to an anchor or fixed point on the dock. The thimble is a protective metal sheath that is placed inside the rope eye to protect it from abrasions and abrasions.
This arrangement provides a safe and secure connection between the mooring line and the mooring point, while also protecting the line from damage caused by friction and abrasion. It is important to ensure that the main link and thimble are sized and rated appropriately for the expected loads and environmental conditions to ensure safe and efficient mooring operations.
U.S Type forged Master Link is molding forged, the MBL is 5 times of WLL. When you choose the size of master link, WLL and BL should be checked to meet the load capacity of the whole mooring system. Hot dipped galvanized surface is commonly required since it is better corrosion resistance.
| SIZE(in) | WEIGHT(kg) | WLL(T) | DIMENSION(mm) | ||
| A | B | D | |||
| 1/2" | 0.45 | 2 | 127 | 63.5 | 14 |
| 5/8" | 0.7 | 3 | 152 | 76 | 16 |
| 3/4" | 1.04 | 4.7 | 140 | 70 | 20 |
| 7/8" | 1.47 | 6.4 | 160 | 90 | 22 |
| 7/8" | 1.57 | 8 | 178 | 89 | 22 |
| 1" | 2.1 | 11 | 178 | 89 | 25 |
| 1-1/4" | 4.2 | 16 | 220 | 110 | 32 |
| 1-1/2" | 7.25 | 21.7 | 270 | 140 | 38 |
| 1-3/4" | 11.5 | 28.4 | 305 | 152 | 45 |
| 2" | 16.56 | 35 | 355 | 178 | 50 |
| 2-1/4" | 24.5 | 45 | 350 | 190 | 50 |
| 2-1/2" | 32.1 | 50 | 430 | 220 | 63 |
| 2-3/4" | 42.5 | 60 | 450 | 250 | 70 |
| 3" | 50.12 | 70 | 450 | 270 | 75 |
| 3-1/4" | 59.11 | 80 | 480 | 250 | 80 |
| 3-1/2" | 79.41 | 90 | 500 | 270 | 90 |
| 4" | 115 | 100 | 600 | 300 | 100 |
