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CCEC Cummins Marine engines
Mainly includes NT855 series K19, KTA38, KTA50 series, QSM, QSN, QSK19, QSK38, QSK50, QSK60 series
NT855-M
Engine Type: 6 Cylinders, in Line
Displacement: 14 L
Bore * Stroke: 140 mm * 152 mm
Advertised Power: 147 – 450 HP @ 1600 – 2100 RPM
Peak Torque: 1044 – 1491 N.m @ 1300 – 1500 RPM
Rated Speed: 1600 – 2100 RPM
Emissision: Euro II
Aspiration Method: Turbocharged & Water – Air Intercooler
Dry Weight: 1258 – 1303 kg
Dimission Standards: 1534 mm * 781 mm * 1355 mm
KTA19-M
Engine Type: 6 Cylinders, in Line
Displacement: 19 L
Bore * Stroke: 159 mm * 159 mm
Advertised Power: 425 – 700 HP @ 1800 – 2100 RPM
Peak Torque: 1851 – 2830 N.m @ 1400 – 1900 RPM
Rated Speed: 1800 – 2100 RPM
Emissision: Euro II
Aspiration Method: Turbocharged & Water – Air Intercooler
Dry Weight: 1634 – 2073 kg
Dimission Standards: 1573 mm * 796 mm * 1343 mm
KTA38-M
Engine Type: V-12 Cylinders
Displacement: 38 L
Bore * Stroke: 159 mm * 159 mm
Advertised Power: 545 – 1200 HP @ 1600 – 1800 RPM
Peak Torque: 2612 – 5210 N.m @ 1300 – 1500 RPM
Rated Speed: 1600 – 1800 RPM
Emissision: Euro III
Aspiration Method: Turbocharged & Water – Air Intercooler
Dry Weight: 3606 – 4218 kg
Dimission Standards: 2210 mm * 1320 mm * 1651 mm
KTA50-M
Engine Type: V-16 Cylinders
Displacement: 50 L
Bore * Stroke: 159 mm * 159 mm
Advertised Power: 1400 – 2200 HP @ 1600 – 1950 RPM
Peak Torque: 6530 – 8100 N.m @ 1400 – 1500 RPM
Rated Speed: 1600 – 1950 RPM
Emissision: Euro II
Aspiration Method: Turbocharged / LTA
Dry Weight: 5166 kg
Dimission Standards: 2794 mm * 1507 mm * 1846 mm
QSK19-M
Engine Type: 6 Cylinders, in Line
Displacement: 19 L
Bore * Stroke: 159 mm * 159 mm
Advertised Power: 500 – 800 HP @ 1800 – 2100 RPM
Peak Torque: N / A
Rated Speed: 1800 – 2100 RPM
Emissision: Euro II
Aspiration Method: Turbocharged / Aftercooled
Dry Weight: 2189 kg
Dimission Standards: 2007 mm * 963 mm * 1880 mm
NTA855-DM
Engine Type: In Line / 6 Cylinders / 4 Stroke / 4 Valve
Displacement: 14 L
Bore * Stroke: 140 mm * 152 mm
Advertised Power: 180 – 317 kW @ 1500 – 1800 RPM
Peak Torque: 1260 – 2234 N.m @ 1500 – 1800 RPM
Rated Speed: 1500 – 1800 RPM
Emissision: Euro II
Aspiration Method: Turbocharged & Water – Air Intercooler
Dry Weight: 1270 – 1315 kg
Dimission Standards: 1534 mm * 781 mm * 1355 mm
KTA19-DM
Engine Type: In Line / 6 Cylinders / 4 Stroke / 4 Valve
Displacement: 19 L
Bore * Stroke: 159 mm * 159 mm
Advertised Power: 336 – 507 kW @ 1500 – 1800 RPM
Peak Torque: 2349 – 3208 N.m @ 1500 – 1800 RPM
Rated Speed: 1500 – 1800 RPM
Emissision: Euro II
Aspiration Method: Turbocharged & Water-Air Intercooler
Dry Weight: 1634 kg
Dimission Standards: 1573 mm * 796 mm * 1343 mm
KTA38-DM
Engine Type: V-12 Cylinders / 4 Stroke / 4 Valve
Displacement: 38 L
Bore * Stroke: 159 mm * 159 mm
Advertised Power: 560 – 1007 kW
Peak Torque: 3921 – 6175 N.m
Rated Speed: 1500 – 1800 RPM
Emissision: Euro II
Aspiration Method: Turbocharged & Water – Air
Dry Weight: 3723 kg
Dimission Standards: 2210 * 1320 * 1651 mm
KTA50-DM
Engine Type: V-16 Cylinders / 4 Stroke / 4 Valve
Displacement: 50 L
Bore * Stroke: 159 mm * 159 mm
Advertised Power: 1097 – 1290 kW
Peak Torque: 7516 – 7690 N.m
Rated Speed: 1500 – 1800 RPM
Emissision: Euro II
Aspiration Method: Turbocharged/Water-Air
Dry Weight: 4851 kg
Dimission Standards: 2794 * 1507 * 1846 mm
QSK19-DM
Engine Type: 6 Cylinders, in Line
Displacement: 19 L
Bore * Stroke: 159 mm * 159 mm
Advertised Power: 433 – 597 kW
Peak Torque: N / A
Rated Speed: 1500 – 1800 RPM
Emissision: Euro II
Aspiration Method: Turbocharged / Aftercooled
Dry Weight: 2189 kg
Dimission Standards: 2007 mm * 963 mm * 1880 mm
Marine Engine Overview
Cummins marine engines produced by Chongqing Cummins Engine Company (CCEC) are widely used in commercial vessels and marine power systems. These engines are designed for both marine propulsion (main engines) and auxiliary power generation, providing reliable performance in demanding marine environments.
CCEC marine engines are known for their durability, fuel efficiency, and strong torque output. They are widely installed in fishing vessels, tugboats, workboats, patrol boats, and offshore support vessels.
Cummins marine engines include several proven platforms such as NT855 series, KTA19 series, KTA38 series, and QSK series, covering a wide range of power outputs for different marine applications.
Marine Engine Series Table
| Engine Series | Displacement | Power Range | Application |
|---|---|---|---|
| NT855 | 14L | 241–425 HP | Small vessels |
| KTA19 | 19L | 500–700 HP | Fishing boats |
| KTA38 | 38L | 750–1350 HP | Tugboats |
| QSK19 | 19L | 500–800 HP | Patrol boats |
例如：
- CCEC NTA855 marine engines deliver 241–425 HP and are widely used in small commercial vessels.
- CCEC KTA19 marine engines provide 500–700 HP for fishing boats and workboats.
- Larger KTA38 marine auxiliary engines can reach 560–1007 kW for heavy marine operations.
Marine Main Engine
Marine main engines provide propulsion power to drive the ship’s propeller and move the vessel.
Typical applications:
- Tugboats
- Cargo ships
- Fishing vessels
- Patrol boats
Marine Auxiliary Engine
Marine auxiliary engines are used to drive onboard equipment such as:
- generators
- pumps
- compressors
- hydraulic systems
They provide reliable power for onboard electrical and mechanical systems.
Marine Main Engines
Marine Auxiliary Engines
- NT855 Marine Auxiliary Engine
- QSK19 Marine Auxiliary Engine
- KTA19 Marine Auxiliary Engine
- KTA38 Marine Auxiliary Engine
- KTA50 Marine Auxiliary Engine
Fishing Vessels
Cummins marine engines are widely used in commercial fishing boats due to their fuel efficiency and durability.
Tugboats
High torque marine engines provide reliable propulsion power for towing operations.
Offshore Support Vessels
Used in offshore oil and gas service vessels where continuous operation is required.
Passenger Boats
Stable power output ensures safe and reliable marine transportation.
What is a Cummins marine engine?
Cummins marine engines are diesel engines designed for ship propulsion and onboard power generation systems.
What is the difference between a marine main engine and an auxiliary engine?
A marine main engine drives the propeller to move the vessel, while an auxiliary engine provides power for onboard equipment such as generators and pumps.
What vessels use Cummins marine engines?
Cummins marine engines are widely used in fishing vessels, tugboats, offshore support vessels, patrol boats, and commercial ships.
