Weichai M33 series marine diesel engine (368-1545kW)

WP2.3N/WP3N/WP4.1N/WP6/WP7/WP10/WP12/WP13/M26/M33/M55 and other high-speed motor products are mainly used in high-speed boats, passenger ships, fishing boats, and main engines of inland water transportation in inland and offshore markets. and auxiliary engines; WHM6160/170/6WH17/12WH17 medium-speed engine products, mainly used in bulk carriers, passenger rollers, official vessels, marine support vessels, ocean-going fishing vessels, engineering vessels, multi-purpose vessels, offshore The main engine and auxiliary engine of the traffic management ship. CW200/CW250/WH620/WH20/WH25/WH28 and other medium-speed engine products are mainly used in the main and auxiliary engines of engineering ships, passenger ships, fishing ships and bulk carriers in the inland, offshore and ocean markets; MAN series L21/31, L27 /38, L32/40 and V32/40 products are mainly used in the main engines, electric propulsion and auxiliary engines of bulk carriers, engineering ships, multi-purpose ships, and marine traffic management ships in the offshore and ocean-going markets.

Product parameters

Product spectrum

M33 series marine diesel engine

• Torque reserve 20%-30%
• Minimum fuel consumption 190g/kW.h
• Overhaul period 20000h
• Emissions meet IMO II/China I/China II

Product advantages

　　Safe and reliable

• Cast iron body, grid structure, high-strength one-piece forged steel crankshaft
• Utilizing Weichai's global excellent supplier system, the quality of parts is reliable
• All seawater pipes are made of cast copper or stainless steel, and pure copper seawater pumps are more resistant to corrosion
• Cooling and lubrication systems are equipped with emergency ports

　　Powerful

• Wide power coverage, more than 20% torque reserve
• Diesel engines are divided into high and low speed versions. The low speed version of the diesel engine has a higher torque value at medium and low speeds, and the high speed version of the diesel engine has a higher torque value at medium and high speeds, which is better adapted to different ship types.

　　Economical and fuel-efficient

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