CCEC KTA19–M640 Marine Engine
| Engine Model | KTA19–M640 |
| Advertised Power | 477 kW (640 BHP) @ 1800 RPM |
| Compression Ratio | 14.5 : 1 |
| Type | 4 Cycle; 6 Cylinder |
| Fuel System | PT |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 14L |
| Bore * Stroke | 159 mm * 159 mm |
| Packing Size (L * W * H) | 1534 mm * 781 mm * 1355 mm |
General Infomation of CCEC KTA19–M640 Marine Engine
| General Infomation of CCEC KTA19 – M640 Marine Main Engine | |||
| Engine Model | KTA19 – M640 | Configuration | D193080MX02 |
| Curve No. | M – 4223 | CPL Code | 4150 |
| Displacement | 1150 in3 / 19 L | Bore * Stroke | 159 mm * 159 mm / 6.25 in * 6.25 in |
| Fuel System | PT | Cylinders | 6, in Line |
| Advertised Power | 477 kW (640 BHP) @ 1800 RPM | Aspiration | Turbocharged & Water – Air Intercooler |
| Rating Type | Heavy Duty | Peak Engine Torque @ 1400 RPM | 2087 lb.ft / 2830 N.m |
| Brake Mean Effective Pressure | 245 PSI / 1687 kPa | Minimum Idle Speed Setting | 650 RPM |
| Normal Idle Speed Variation | ± 25 RPM | High Idle Speed Range Minimum | 1815 RPM |
| High Idle Speed Range Maximum | 2016 RPM | Compression Ratio | 13.8 : 1 |
| Piston Speed | 1875 ft/min / 10 m/sec | Weight (Dry) – Engine Only – Average | 4570 lb. / 2073 kg |
| Weight (Dry) – Engine With Heat Exchanger System – Average | 4962 lb. / 2251 kg | Weight Tolerance (Dry) Engine Only | 10.0 3xStd Dev (± %) |
| Rated Power Production Tolerance | ± 3 % | Rated Engine Torque | 1867 lb.ft / 2531 N.m |
| Indicated Mean Effective Pressure | 280 PSI / 1929 kPa | Maximum Allowable Engine Speed | N / A |
| Maximum Torque Capacity from Front of Crank2 | 1867 lb.ft / 2531 N.m | Firing Order | 1 – 5 – 3 – 6 – 2 – 4 |
Scopes of Supply CCEC KTA19–M640 Marine Engine
| Scopes of Supply of CCEC KTA19 – M640 Marine Main Engine | |||
| Exhaust System | 1. Silencer | Lubricating System | 1. Oil Pump |
| 2. Bellows | 2. Oil Filter | ||
| Fuel System | 1. Fuel Pump | Starting System | 1. Starter Motor |
| 2. Oil Cut Solenoid Valve | 2. Fywheel Housing | ||
| 3. Fuel Filter | 3. Flywheel | ||
| Charging System | 1. Alternator | Control System | 1.Stadnby Control Panel |
| Cooling System | 1. Seawater Pump | ||
| 2. Heat Exchanger | |||
System Technical Data of CCEC KTA19–M640 Marine Engine
| System Technical Data of CCEC KTA19 – M640 Marine Main Engine | ||
| Fuel System | Avg. Fuel Consumption – ISO 8178 E3 Standard Test Cycle | 22 GAL/hr / 84 L/hr |
| Fuel Consumption at Rated Speed | 32 GAL/hr / 120 L/hr | |
| Approximate Fuel Flow to Pump | 56 GAL/hr / 212 L/hr | |
| Maximum Allowable Fuel Supply to Pump Temperature | 140 °F / 60 °C | |
| Approximate Fuel Flow Return to Tank | 24 GAL/hr / 92 L/hr | |
| Approximate Fuel Flow Return to Tank Temperature | 125 °F / 52 °C | |
| Maximum Heat Rejection to Drain Fuel | 1 kW / 31 Btu/min | |
| Fuel Transfer Pump Pressure Range | N / A | |
| Fuel Pressure – Pump Out / Rail Mechanical Gauge | 159 PSI / 1096 kPa | |
| Fuel Pressure – Pump Out / Rail Insite Reading | 174 PSI / 1200 kPa | |
| Air System | Intake Manifold Pressure | 55 in. Hg / 186 kPa |
| Intake Air Flow | 1280 CFM / 604 L/sec | |
| Heat Rejection to Ambient | 1366 BTU/min / 24 kW | |
| Exhaust System | Exhaust Gas Flow | 2850 CFM / 1345 L/sec |
| Exhaust Gas Temperature (Turbine Out) | 816 °F / 436 °C | |
| Heat Rejection to Exhaust (Manifold) | 1100 °F / 594 °C | |
| Emissions (in accordance with ISO 8178 Cycle E3) | ||
| NOx (Oxides of Nitrogen) | 9.66 g/kW·hr / 7.20 g/HP·hr | |
| HC (Hydrocarbons) | 0.72 g/kW·hr / 0.54 g/HP·hr | |
| CO (Carbon Monoxide) | 3.14 g/kW·hr / 2.34 g/HP·hr | |
| PM (Particulate Matter) | N / A | |
| Cooling System | Sea Water Pump Specifications | MAB 0.08.17 – 07 / 16 / 2001 |
| Pressure Cap Rating (With Heat Exchanger Option) | 15 PSI / 103 kPa | |
| Engines without Low Temperature Aftercooler (LTA) Jacket Water Aftercooled Engine (JWAC) | ||
| Coolant Flow to Engine Heat Exchanger | 170 GAL/min / 644 L/min | |
| Standard Thermostat Operating Range (Start to Open) | 180 °F / 82 °C | |
| Standard Thermostat Operating Range (Full Open) | 202 °F / 95 °C | |
| Heat Rejection to Engine Coolant3 | 21087 BTU/min / 370 kW | |
CCEC KTA19–M640 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.
