1800HP Cummins Diesel Marine Engine Gearbox Shaft Propeller for Boat

August 15, 2025

Model NO.: K50-M
Number of Strokes: Four-Stroke
Cylinder Arrangement Form: V
Number of Cylinders: Multi-Cylinder Machines
Type: Combustion Engine
Quality: American Cummins
Technology: Latest Technology
Performance: Reliable Working
Appearance: Stable Running
Application: Continuous Service
Cost: Competitive Price
Status: Inboard Boat Motor
Trademark: Cummins
Transport Package: Plywood
Specification: 1800HP, 1900RPM
Origin: China
HS Code: 8483
Features and Benefits:
Engine Design: Rugged inline cylinder designed for heavy duty applications, replaceable wet cylinder liners for longer life and lower rebuild costs. Individual 4 valve design cylinder heads for improved economy and performance, gallery cooled pistons for maximum durability.
Fuel system: Dependable Cummins PY fuel system can be operated mechanically or with CENTRY electronics for precise engine fueling. Step timing control (STC) allows for smooth engine acceleration under load. Premium fuel injectors utilize ceramic components for increased durability.
Cooling system: Watercooled exhaust manifold reduces emissions and cools engine surface temperatures.


Configuration: Vee type, 16 cylinder, 4 stroke diesel
Aspiration: Turbocharged/Aftercooled
Displacement: 50 Liters (3067 In)
Bore * Stoke: 159*159mm (6.25*6.25 in)
Compression ratio: 13.9 : 1
Rotation: Counterclockwise facing flywheel

Model: K50-M
Output power: 1800HP, 1342KW
Speed: 1900RPM
Fuel consumption: 232.8 Liters (61.5Gal) per hour
Rating: HD (Heavy duty)
Size: 2694*1564*2260 (L*W*H)
Weight: 5166Kg (11389lb)

Gearbox: Advance,
Application: Fishing boat, Tugboat, Dredger boat, Passenger boat,
Marine Engine + Marine Gearbox + Shaft + Propeller, Marine Generator (emergency genset)
Marine Propulsion Auxiliary Engine For Genset
Engine Rated RPM USE Engine Rated RPM
HP KW HP
NT855-M 240 1800 CON NT855-D(M) 180 241 1500
NT855-M 270 1800 CON N855-DM 240 322 1500
NT855-M 300 1800 CON NTA855-D(M) 240 322 1500
N855-M 350 1800 CON N855-DM 284 380 1500
NTA855-M 350 1800 CON NTA855-D(M) 284 380 1500
N855-M 400 1800 CON N855-DM 317 425 1500
N855-M 400 2100 HD NTA855-D(M) 317 425 1500
NTA855-M 400 1800 CON KTA19-D(M) 336 450 1500
NTA855-M 400 2100 MCD K19-DM 358 480 <

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