{"id":169,"date":"2026-09-17T01:46:28","date_gmt":"2026-09-17T01:46:28","guid":{"rendered":"https:\/\/largesprocket.top\/product\/60-stainless-steel-sprocket-when-the-workshop-is-the-north-atlantic\/"},"modified":"2026-09-17T01:46:28","modified_gmt":"2026-09-17T01:46:28","slug":"60-stainless-steel-sprocket-when-the-workshop-is-the-north-atlantic","status":"publish","type":"product","link":"https:\/\/largesprocket.top\/ru\/product\/60-stainless-steel-sprocket-when-the-workshop-is-the-north-atlantic\/","title":{"rendered":"#60 Stainless Steel Sprocket | When the Workshop Is the North Atlantic"},"content":{"rendered":"
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Hangzhou Ever-Power Sprocket Co., Ltd.<\/p>\n

On a fishing vessel, you cannot call a maintenance contractor. The parts you have aboard are the parts you work with. The components that last the whole season mean the difference between reaching port with a hold full of fish and returning early for a breakdown.<\/p>\n<\/div>\n

The Marine Drive Environment and Why It Defeats Standard Sprockets<\/h2>\n

Offshore fishing and processing vessels operate in one of the most aggressive corrosion environments that industrial machinery encounters: continuous saltwater aerosol from wave action and deck-washing, periodic direct seawater flooding of deck-mounted equipment, fish-processing brine and gut-acid contamination of conveyor drives, hypochlorite sanitiser applied multiple times daily, and the mechanical vibration of a working vessel at sea. Carbon steel sprockets in this environment can be visibly corroding within 72 hours of installation. By week two of a six-week fishing trip, the chain is carrying rust debris from sprocket surfaces into the fish-processing equipment. A 316 SS sprocket installed on the same drive starts the trip clean, runs the entire season without corrosion-related degradation, and is inspected and reused the following season rather than binned in port. The \u0417\u0432\u0435\u0437\u0434\u043e\u0447\u043a\u0430 Ever-Power #60 \u0438\u0437 \u043d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0435\u0439 \u0441\u0442\u0430\u043b\u0438<\/strong> is the standard specification for vessel conveyor and hauler drives that must run reliably from departure to return \u2014 regardless of what the North Atlantic, the Bering Sea, or the Southern Ocean throws at the deck.<\/p>\n

\"#60<\/p>\n

Installation and Maintenance in Constrained Vessel Space<\/h2>\n

Engine rooms and fish-handling deck areas on working vessels are not maintenance shops \u2014 they are constrained, wet, and often accessible from only one direction. Sprockets that require shaft end access for installation or removal present a significant practical problem in these spaces. We supply three configurations that address vessel-specific installation constraints:<\/p>\n

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\u2699\ufe0f<\/div>\n
\u041a\u043e\u043d\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0442\u0443\u043f\u0438\u0446\u0430 \u0441 \u0444\u0438\u043a\u0441\u0430\u0446\u0438\u0435\u0439<\/div>\n

Three-screw removal without shaft disassembly. Best where the shaft can be reached from one end \u2014 covers most vessel conveyor and hauler installations.<\/p>\n<\/p><\/div>\n

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\ud83d\udd27<\/div>\n
Two-Piece Split Hub<\/div>\n

Bolted-split design \u2014 install and remove around the shaft without moving anything adjacent. Specified for mid-shaft positions where nothing can be disturbed.<\/p>\n<\/p><\/div>\n

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\ud83d\udd29<\/div>\n
Finished Bore + Keyway<\/div>\n

Standard for new installations where the shaft is accessible. H7 bore tolerance ensures a precise fit without fretting at sea.<\/p>\n<\/p><\/div>\n<\/div>\n

\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n\u0426\u0435\u043d\u0438\u0442\u044c<\/th>\n<\/tr>\n<\/thead>\n
\u041d\u043e\u043c\u0435\u0440 \u0446\u0435\u043f\u0438.<\/td>\nANSI 60<\/td>\n<\/tr>\n
\u041f\u043e\u0434\u0430\u0447\u0430<\/td>\n19,05 \u043c\u043c (3\/4\u2033)<\/td>\n<\/tr>\n
\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430<\/td>\n316 SS (seawater \/ chloride environment)<\/td>\n<\/tr>\n
\u0414\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0437\u0443\u0431\u044c\u0435\u0432<\/td>\n8\u0422 \u2013 72\u0422<\/td>\n<\/tr>\n
\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u0446\u0435\u043d\u0442\u0440\u0430<\/td>\nFinished bore \/ Taper-lock \/ Two-piece split<\/td>\n<\/tr>\n
\u0421\u043e\u0433\u043b\u0430\u0441\u0438\u0435<\/td>\nANSI B29.1 \u041a\u043b\u0430\u0441\u0441 A, ISO 9001:2015<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

What a Season at Sea Does to the Corrosion Data<\/h2>\n

Marine environments accelerate corrosion at a rate that is dramatically higher than most industrial land-based applications \u2014 a combination of continuous chloride aerosol, cyclic wet-dry exposure, and galvanic coupling risk from dissimilar metals in the hull. The passivation treatment we include with marine orders (citric acid per ASTM A967) maximises the oxide layer before the sprocket is installed, giving it the best possible starting condition. Pairing 316 SS sprockets with 316 SS chain eliminates the galvanic risk at the chain-sprocket interface. Using SS fasteners throughout removes the last common source of galvanic corrosion on vessel conveyor drives. The result is a drive that requires only one inspection at the end of each fishing season rather than mid-trip intervention.<\/p>\n

\"Ever-Power<\/p>\n

Marine Drive System Components<\/h2>\n

\"Marine<\/p>\n

A complete marine stainless steel sprocket<\/a> drive system requires consistent 316 SS throughout:<\/p>\n