CCEC KTA38–D(M)768 Marine Engine

CCEC KTA38–D(M)768 Marine Engine

Engine ModelKTA38–D(M)768
Advertised Power768 kW (1030 HP) @ 1800 RPM
Compression Ratio14.5 : 1
Type4 Cycle; 12 Cylinder
Fuel SystemPT
AspirationTurbocharged / LTA
Emission StandardEuro II
Displacement38L
Bore * Stroke159 mm * 159 mm
Packing Size (L * W * H)2210 mm * 1320 mm * 1651 mm

General Infomation of CCEC KTA38–D(M)768 Marine Engine

General Information of CCEC KTA38 – D(M)768 Marine Auxiliary  Engine
Engine ModelKTA38 – D(M)768ConfigurationD233037MX02
Curve No.D(M) – 656CPL Code0852
Displacement2300 in3 / 38 LBore * Stroke159 mm * 159 mm / 6.25 in * 6.25 in
Fuel SystemPT PumpCylinders12 Cylinders, V Type
Prime Power768 kW (1030 HP) @ 1800 RPMAspirationTurbocharged & Water-Air Intercooler
Rating TypePrime PowerOverloadRating TypePrime PowerOverload
Rated Engine Power1030 HP / 768  kW1135 HP / 847 kWRated HP Production Tolerance± 2 %N / A
Rated Engine Torque3004 lb.ft / 4074 N.m3313 lb.ft / 4493 N.mGoverned Engine Speed1800 RPM1800 RPM
Brake Mean Effective Pressure195 PSI / 1347 kPa215 PSI / 1486 kPaIdle Speed Range725 – 775 RPMN / A
Piston Speed1878 ft/min / 9.54 m/secN / ACompression Ratio14.5 : 1N / A
Friction Power170 HP / 127 kWN / A

Scopes of Supply CCEC KTA38–D(M)768 Marine Engine

Scopes of Supply of CCEC K38 – D(M)768 Marine Auxiliary Engine
Exhaust System1. SilencerLubricating System1. Oil Pump
2. Bellows2. Oil Filter
Fuel System1. Fuel PumpStarting System1. Starter Motor
2. Oil Cut Solenoid Valve2. Fywheel Housing
3. Fuel Filter3. Flywheel
Charging System1. AlternatorControl System1.Stadnby Control Panel
Cooling System1. Seawater Pump
2. Heat Exchanger

System Technical Data of CCEC KTA38–D(M)768 Marine Engine

System Technical Data of CCEC KTA38 – D(M)768 Marine Auxiliary  Engine
Fuel SystemPrime PowerOverload
Fuel Consumption51.5 GAL/hr / 195 L/hr56 GAL/hr / 213 L/hr
Approximate Fuel Flow to Pump80 GAL/hr / 303 L/hr85 GAL/hr / 322 L/hr
Maximum Allowable Fuel Supply to Pump Temperature140 °F / 60 °C140 °F / 60 °C
Approximate Fuel Flow Return to Tank29 GAL / 108 hr29 GAL / 108 hr
Fuel Rail Pressure76 PSI / 524 kPa86 PSI / 593 kPa
Weight
Dry – Engine Only8714 lb / 3956 kgN / A
Dry – Engine With Heatexchanger9152 lb / 4155 kgN / A
Installation Diagram No4915140
Hookup Diagram & Drawing, Electrical Circuit No4061349 , 4061350
Air SystemPrime PowerOverload
Intake Manifold PressureN / AN / A
Intake Air Flow2220 CFM / 1048 L/sec2298 CFM / 1085 L/sec
Heat Rejection to Ambient5578 BTU/min / 98 kW6090 BTU/min / 107 kW
Exhaust SystemPrime PowerOverload
Exhaust Gas Flow5664 CFM / 2674 L/sec5958 CFM / 2813 L/sec
Exhaust Gas Temperature (Turbine Out)865 °F / 463 °C885 °F / 474 °C
Heat Rejection to Exhaust28232 BTU/min / 496 kW30395 BTU/min / 534 kW
Cooling SystemPrime PowerOverload
Coolant Flow to Main Cooler (with open thermostat)108 GAL/min / 409 L/minN / A
Standard Thermostat Operating Range (Min)180 °F / 82 °CN / A
Standard Thermostat Operating Range (Max)199 °F / 93 °CN / A
Heat Rejection to Engine Coolant333981 BTU/min / 597 kW37453 BTU/min / 658 kW
Pressure Cap Rating (With Heat Exchanger Option)7 PSI / 50 kPaN / A

CCEC KTA38–D(M)768 Marine Engine Product Advantages

Excellent Durability
The cylinder block and head adopt high-strength integrated design, reducing failure rates. Durable and has earned an excellent reputation.

Outstanding Performance
Equipped with an advanced PT fuel system and ultra-high injection pressure, it features unique advantages such as overspeed protection, low-pressure fuel supply, fewer pipelines, and low failure rates. This ensures optimal fuel atomization and efficient combustion, delivering high energy-saving performance. The STC oil timing control valve precisely adjusts timing, improving combustion and reducing smoke emissions during low-idle conditions.

Exhaust System
Chongqing Cummins marine engines are designed with a rational exhaust system. The wet turbocharger and water-cooled exhaust pipes effectively reduce surface temperatures, complying with SOLAS safety regulations.

Easy Maintenance
Modular design with compact and integrated components. Parts are detachable with high reusability. Shared platform design ensures high parts commonality.

Emission Compliance
Compliant with IMO Tier II emission standards. Features a marine-optimized turbocharger and intercooler from Chongqing Cummins, paired with low-temperature intercooling technology. This enhances operational efficiency, reduces fuel consumption and emissions, and improves engine reliability.

Classification Society Certifications
Certified by multiple international classification societies, including CCS and BV.

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