

What is the Adaptor Piece (Three-Link Connector)?
The adapter 3 links is a very flexible accessory that allow to get an open end link when necessary. It's very frequent that on the end side of the chain cable it could be necessary to connect a swivel crown shackle to the anchor side or any kind of shackle or end connector to the chain locker side.
How it’s built
The Adapter 3 links consist of a common stud link, a enlarged stud link and an open end linl withoud stud with a bigger size compared to the common link so that it makes easier the connection with other accessories / equipments.
About the mix ropes and chain systems, the adapter 3 links in connection with an anchor D shackle connect the chain cable with the rope that usually is equipped with a thimble eye or a socket.
Technical Specifications
Adaptor Piece by Posidonia: from 12.5 mm chain diameter up to 177 mm diameter.
500 Ton Pull bench
Posidonia operates the largest test bench in the Mediterranean. It has a capacity of up to 500 tonnes, is nearly 30 meters long, and is calibrated annually by the "Politecnico di Milano." This calibration is witnessed and subsequently approved by Lloyd's Register of Shipping, the Italian Navy, and all other IACS Classification Societies. Posidonia is also authorized to perform remote testing (RFA), a procedure approved by Lloyd's Register.
Posidonia Support
In addition to nautical accessories, Posidonia can offer support in selecting deck equipment suitable for your needs. Our offer is completed with a wide range of anchors and chains. All products can be customized according to the specific requirements of the client






















