NT855 Marine Main Engines Basic information

Engine Type:6 – Cylinder; In – line; 4 – Cycle
Displacement:14 L
Rated Speed:1600 – 2100 RPM
Advertised Power:147 – 450 HP @ 1600 – 2100 RPM
Peak Torque:1044 – 1491 N.m @ 1300 – 1500 RPM
Aspiration Method:Turbocharged & Water – Air Intercooler
Dry Weight:1258 – 1303 kg
Packing Size (L * W * H):1534 mm * 781 mm * 1355 mm
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CCEC NT855 Marine Main Engines Detailed information

The CCEC NTA855-M series marine main engine is a robust and versatile engine designed for marine applications. Here’s a summary of its key features and configurations:
Key Specifications:
Configuration: 6-cylinder inline
Displacement: 14 liters
Bore: 140 mm (5.5 in)
Stroke: 152 mm (6.0 in)
Fuel System: PT Fuel System
Turbocharger: Equipped with a turbocharger
Power Range: 147 HP to 450 HP (110 kW to 336 kW)
Torque Range: 1044 N.m to 2612 N.m
Engine Configurations:
The CCEC marine main engines come in different configurations, which are indicated by specific codes in the engine model name:
T: Turbocharged engine
TA: Turbocharged with a water-air intercooler
TAA: Turbocharged with an air-air intercooler
Cooling Systems:
Based on the standard CCEC marine main engines, SeaMac offers two cooling options:
Heat Exchanger Cooling
Keel Cooling
CQBLSH Services:
Provides comprehensive support throughout the entire lifecycle of the engine, including:
Design and Power System Supply
Installation and Commissioning
After-Sales Service Training
Spare Parts Supply
Troubleshooting and Overhaul Technical Support
Applications:
The CCEC NTA855-M series is suitable for a wide range of marine applications due to its flexibility in power output and cooling options. Its robust design and support services make it a reliable choice for marine propulsion and auxiliary power needs.
If you have any specific questions or need further details about the engine or SeaMac’s services, feel free to ask!

Engine ModelAspirationRPRIMERPM
NT855 – M147Turbocharged147 HP @ 1600 RPM1600
NT855 – M220Turbocharged220 HP @ 1800 RPM1800
NT855 – M250Turbocharged250 HP @ 1800 RPM1800
NT855 – M300Turbocharged300 HP @ 1800 RPM1800
NTA855 – M400AWater – Air Intercooler400 HP @ 1800 RPM1800
NTA855 – M450Water – Air Intercooler450 HP @ 1800 RPM1800
NT855 – M200Turbocharged200 HP @ 1800 RPM1800
NT855 – M240Turbocharged240 HP @ 1800 RPM1800
NT855 – M270Turbocharged270 HP @ 1800 RPM1800
NTA855 – M350Water – Air Intercooler350 HP @ 1800 RPM1800
NTA855 – M400BWater – Air Intercooler400 HP @ 2100 RPM2100