Cummins 6BT5.9-M150 tugboat/dredger diesel engine
Displacement: 5.9L | Cylinder arrangement: inline six-cylinder, four-stroke
Rated power/speed: 112kW (150HP) @ 2200rpm
Maximum torque/speed: 520N·m @ 1600rpm, low-speed high-torque characteristics adapt to ship speed change requirements.
Fuel system: mechanical pump fuel injection (upgradeable electronic common rail system)
Emission standard: meets IMO Tier I/EPA Tier 2, supports upgrade to higher standards (SCR post-treatment required).
Cooling method: fresh water closed-loop cooling (seawater heat exchanger standard).
Engine technology highlights and design advantages
Ship-specific reinforced design Anti-corrosion coating: Cylinder, crankshaft and other core components adopt plating technology to resist high humidity and salt spray environment of seawater.
Tilt installation adaptability: Supports maximum 15° pitch/25° roll installation to adapt to dynamic working conditions of ships.
Efficient fuel economy Optimized combustion chamber: Vortex intake design, fuel consumption rate as low as ≤215g/kWh, and endurance is improved.
Cummins 6BT5.9-M150 tugboat/dredger diesel engine Application scenarios
Commercial ships: fishing boats, ferries, small cargo ships main/auxiliary engine power; Special operation ships: port tugboats, patrol boats, dredging ships; Leisure ships: yachts, passenger ship auxiliary generator sets.
High efficiency and energy saving, cost reduction: Cummins engines use the highest injection pressure single pump technology, as well as upper intake ducts, short high-pressure oil pipes and other structures to achieve efficient fuel injection, saving 2-3 liters of fuel per 100 kilometers compared to similar products, effectively reducing your operating costs. At the same time, the unique single pump fuel supply system has low requirements for fuel quality, can adapt to the oil quality in different regions, ensure the reliability of the whole machine, and reduce failures and maintenance costs caused by oil problems.
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