JIS F2033 Roller Bar Type Chain Stopper

Material: Typically made from high-strength steel for durability and corrosion resistance.
Design: Equipped with a roller bar mechanism to facilitate smooth operation and reduce wear on the chain.
Operation: The stopper can be engaged or disengaged easily, often using a manual lever or similar mechanism.
Safety: Designed to withstand high loads and provide secure holding of the anchor chain in various sea conditions.

Specifications:

Standards: Conforms to the Japanese Industrial Standards (JIS F2033), ensuring reliability and consistency in marine applications.
Sizes: Available in various sizes to accommodate different chain diameters typically used in marine settings.
Load Capacity: Engineered to handle significant loads, matching the tensile strength of the chains used on the vessel.
Installation: Can be installed on the deck or other designated areas of the ship where the anchor chain runs.
Certificate: ABS,CCS,LR,BV,NK etc.;

Applications:

Anchor Handling: Primarily used to secure the anchor chain when the anchor is stowed.
Marine Vessels: Suitable for use on various types of marine vessels, including cargo ships, tankers, and offshore platforms.

Maintenance:

Inspection: Regular inspections are required to ensure the stopper is free of rust and wear.
Lubrication: Periodic lubrication of the roller mechanism to maintain smooth operation.

Unit: mm

Nominal Number	73	78	84	90	95	102	107	114	122	132
Anchor Chain Diameter	70~73	76~78	81~84	87~90	92~95	97~102	105~107	111~114	117~122	127~132
A	730	780	840	900	950	1020	1070	1140	1220	1320
B	715	760	820	890	945	1005	1070	1140	1220	1315
C	700	730	780	840	880	940	990	1040	1100	1170
D	730	780	840	900	950	1020	1070	1140	1220	1320
Weight (kg)	1000	1180	1470	1780	2110	2380	2900	3440	4100	5080
Note:the gross wight doesn’t include the weight of handle or counterweight.