Anchor Swivel Forerunner

Anchor Swivel Forerunner for Marine Mooring Systems

In the realm of marine mooring systems, the Anchor Swivel Forerunner stands as an indispensable and highly reliable component. It serves as the crucial link between the anchor and the anchor chain, playing a pivotal role in preventing the twisting of anchor chains during mooring operations. This specialized marine swivel shackle, often abbreviated as SW, is specifically designed to connect seamlessly with Grade 2 or Grade 3 anchor chains, which are commonly used in various marine vessels.

Construction and Material

Crafted from premium – grade steel, the Anchor Swivel Forerunner is built to withstand the harsh marine environment. The steel material provides excellent strength and durability, ensuring long – term performance even under extreme conditions. To further enhance its resistance to corrosion, the surface of the anchor chain swivel is treated with hot – dip galvanization. This process creates a thick, protective zinc coating that shields the steel from the corrosive effects of saltwater, moisture, and other environmental factors. Additionally, we also offer electro – galvanized options and can apply black paint or other colors according to customers’ specific requirements.

Size and Customization

We understand that different marine vessels have varying needs when it comes to mooring equipment. That’s why our Anchor Swivel Forerunner comes in a wide range of sizes, with nominal diameters ranging from 14mm to 162mm. This extensive size selection allows us to meet the special requirements of our clients, whether they operate small boats or large commercial ships. Moreover, we offer both standard and customized options.

Key Features

Model Type: Clearly identified as Swivel (SW), making it easy to distinguish from other marine components.
Grade Options: Available in Grade 2 or Grade 3, allowing you to choose the appropriate level of strength based on your vessel’s size and mooring requirements.
Wide Size Range: Nominal diameters from 14mm to 162mm cover a broad spectrum of chain sizes, suitable for different types of marine vessels.
High Load Capacity: With proof loads ranging from 82KN to 11180KN and breaking loads from 116KN to 15980KN, our anchor chain swivel can handle significant forces, ensuring the safety and stability of your mooring system.
Quality Materials: Made from steel with surface treatments like hot – dip galvanization and electro – galvanization for long – lasting corrosion protection.
Customizable: Can be supplied in standard or customized forms, and painted in black or other colors as per customer requests.
Quality – Controlled: Each product undergoes strict quality control measures to ensure it meets the highest standards of performance and reliability.
Certified: Comes with certifications from ABS, CCS, LR, BV, RINA, KR, DNV, and other well – known certification bodies, guaranteeing compliance with international safety and quality standards.

Technical Specifications for In – Depth Understanding

Component	Description
Type	Anchor Swivel Forerunner, a specialized marine component for mooring systems
Material	CM490 (U2) / CM690 (U3), high – strength steel materials for superior performance
Diameter Range	12.5mm – 162mm, covering a wide range of chain sizes to meet different vessel requirements
Configuration	1 End Link + 2 Enlarged Links + Swivel + Common Link, a well – thought – out design for optimal performance in mooring operations
Surface Finish	Hot – dip galvanized (Standard) for long – lasting corrosion protection; Black bituminous paint as an alternative option for specific customer needs
Certifications	ABS, BV, CCS, LR, NK, RINA, ensuring compliance with international safety and quality standards, giving you peace of mind

Load and Weight Parameters

The table below provides detailed information on the proof loads, breaking loads, and weights of the Anchor Swivel Forerunner for different nominal diameters and grades: