The JIS F2031 Pawl Type Chain Cable Stopper is a marine anchoring device designed in accordance with JIS F2031 standards. It is used to secure the anchor chain (chain cable) and to transfer the load from the windlass to the ship’s hull structure during anchoring and navigation.

JIS F2031 Pawl Type Chain Cable Stopper

$999,999,999.00

Quantity

Key Features

Type: Pawl Type Chain Cable Stopper

Standard: JIS F2031

Material: Cast steel (high strength and wear-resistant)

Chain Size: Typically Ø19–76 mm (Grade 2 / Grade 3)

Load Capacity: Up to 80% of chain Minimum Breaking Load (MBL)

Mechanism: Pawl locking system

Surface Treatment: Epoxy primer, hot-dip galvanizing, or bitumen coating

Certification: ABS, LR, BV, CCS, NK

Operation: Semi-automatic (self-locking pawl with manual release)

Function & Application

Secures anchor chain during vessel operation

Prevents backward movement of the chain

Transfers chain tension from windlass to hull structure

Enhances safety during anchoring and mooring

Applications:

Cargo vessels

Bulk carriers

Tankers

Fishing vessels

General marine anchoring systems

Design Characteristics

Pawl mechanism provides automatic locking function

Allows smoother operation compared to fixed bar types

Simple structure with reliable performance

Compact design suitable for small to medium chain sizes

Durable construction for long-term marine use

JIS F2031 Pawl Type Chain Cable Stopper

Product Info