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N855 CCEC

Product catalog summary

General Specifications
The N855 CCEC engines are in-line, 6-cylinder, 4-stroke diesel engines available in turbocharged (NT855) or turbocharged/aftercooled (NTA855) configurations. They have a displacement of 14 liters and a bore and stroke of 140 x 152 mm. The engines rotate counterclockwise when facing the flywheel and use a Pressure Time (PT) fuel system. Dimensions and weight vary based on configuration, with an overall length of 1975 mm, width of 934 mm, height of 1598 mm, and weight of 1430 kg.

Power Ratings
The engines are available in variable and fixed speed models with continuous and prime ratings. Variable speed models range from 179 kW to 336 kW at 1800 RPM, while fixed speed models range from 240 kW to 317 kW at 1500 or 1800 RPM. Fuel consumption varies by model and speed, with emissions compliant with ISO standards.

Features and Benefits
The engine design includes a rugged block for continuous duty and long life, with features like metric O-ring seals and aluminum pistons for durability. The Cummins PT fuel system enhances fuel economy and reduces emissions. The cooling system includes a plate-type heat exchanger and spin-on water treatment filters. The exhaust system features a water-cooled manifold to reduce emissions. The air system is optimized for marine applications, and the lubrication system includes spin-on oil filters and options for oil pan capacity to extend service intervals. Electronics include a 24v, 100 amp alternator. The engines comply with IMO emissions regulations and are certified by the China Classification Society.

Catalog excerpts

N855 CCEC Marine Propulsion and Auxiliary Engines for Commercial Applications General Specifications Configuration Aspiration Displacement Bore & Stroke Rotation Fuel System In-line, 6-cylinder, 4-stroke diesel Turbocharged (NT855) or Turbocharged / Aftercooled (NTA855) 14 L (855 in3) 140 X 152 mm (5.5 X 6.0 in) Counterclockwise facing flywheel Pressure Time (PT) Product Dimensions and Weight Overall Length Length of Block Overall Width Overall Height Weight mm (in) mm (in) mm (in) mm (in) kg (lb) Dimensions and weight may vary based on selected engine configuration. Power Ratings Engine Model Variable Speed Engine Speed RPM Rating Definition Fuel Consumption Rated Speed ISO* L/hr (gal/hr) L/hr (gal/hr) Heavy Duty Fixed Speed * Average fuel consumption based on ISO 8178 E3 Standard Test Cycle (variable speed models) and ISO 8178 D2 Standard Test Cycle (fixed speed models) TECHNOLOGY THAT TRANSFORMS

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N855 CCEC Marine Propulsion and Auxiliary Engines for Commercial Applications Features and Benefits Engine Design – Rugged engine block designed for continous duty operation and long life. Metric O-ring Air System – Cummins turbocharger optimized for marine applications. Water pump for efficient operation and optimized performance seals and edge molded gaskets eliminate fluid leaks. Lubrication System – Fleetguard spin-on oil filters Full power take-off available from front of crankshaft. provides extended service intervals and reduce Aluminum single-piece piston design with hardened maintenance....

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N855 CCEC

N855 CCEC

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