Jis F2002 Bar Type Chain Stopper

Key Features

• Bar-type locking mechanism for simple and secure chain holding
• High strength construction to withstand heavy anchor chain loads
• Reliable load transfer from windlass to ship structure
• Compact and durable design suitable for deck installation
• Easy operation and maintenance

Standard Compliance

• Manufactured in accordance with JIS F2002 standard

Material

• Cast steel or forged steel with high tensile strength
• Pin and bar components are heat-treated for enhanced durability

Surface Treatment

• Shot blasted and coated with marine-grade primer
• Epoxy or anti-corrosion paint system
• Hot-dip galvanizing available upon request

Installation

• Deck-mounted type, typically welded onto the forecastle deck
• Positioned between the windlass and hawse pipe

Typical Technical Parameters

• Chain Size: Suitable for various anchor chain diameters (e.g., 12.5 mm – 68 mm or as specified)
• Holding Capacity: Designed to match chain size and vessel requirements
• Working Load: In accordance with JIS specifications

Applications

• Commercial ships (bulk carriers, tankers, container ships)
• Offshore vessels and platforms
• Port and marine engineering installations

Function

The bar type chain stopper secures the anchor chain by locking it with a removable or pivoting bar, preventing chain movement and ensuring that anchoring loads are safely transferred to the ship’s structure rather than the windlass.