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CAMC
The CAMC water-cooled marine diesel engine is an original high-performance power equipment specially designed for ship propulsion systems. It relies on mature ship power manufacturing processes, balances lightweight body, strong output, and green noise performance, and is widely suitable for various inland and offshore ship power matching scenarios. The whole machine has passed CCS and IMO authoritative marine certification, with complete compliance qualifications and rigorous testing for all items before leaving the factory. The original quality is stable and reliable, and can be directly installed and put into use on site, providing continuous and strong propulsion power for ships. It is the preferred equipment for upgrading the power of small and medium-sized ships worldwide.
This model adopts a 6-cylinder professional marine power architecture, with a cylinder diameter stroke of 128 × 153mm, a large displacement of 11.8L, and a stable calibration speed of 1800r/min. The rated power can reach 321kW, with abundant power reserve and linear and stable output, perfectly adapting to the power requirements of ship navigation, acceleration, cruising and other full working conditions. The exclusive water-cooled cooling system has uniform and efficient heat dissipation, can maintain constant temperature operation for a long time, eliminate high temperature faults, and greatly improve the reliability and stability of continuous navigation of ships.
The whole machine is made of high-end lightweight materials, which is different from traditional bulky ship engines. The body size is only 1780 × 986 × 1448mm, with a compact and regular structure and small cabin space occupation, suitable for various ship engine room layouts. The equipment has undergone professional structural tuning and optimization, achieving ultra quiet operation, no noise pollution, and greatly optimizing the working environment of ships. The overall operation logic is simplified and the maintenance is convenient. The original factory state does not require secondary debugging, greatly reducing the cost of ship modification and later maintenance.
As a compliant marine power equipment, the entire machine strictly follows maritime manufacturing standards and has dual authoritative certifications from CCS and IMO, adapting to the ship access regulations of most countries around the world. With the comprehensive advantages of high power, low noise, easy installation, and strong durability, it can stably adapt to various types of ship propulsion operations, providing efficient, silent, reliable, and low-cost specialized ship power solutions for global maritime users.

| Model | Unit | CM6D28C.353 20 | CM6D28C.220 20 | CM6D28C.350 20 | CM6D28C.180 20 |
| Displacement | L | 11.8 | 11.8 | 11.8 | 11.8 |
| Bore x Stroke | mm | 128x153 | 128x153 | 128x153 | 128x153 |
| Rated power | kW | 321 | 200 | 318 | 164 |
| Overload power | rpm | 1800 | 1800 | 1500 | 1800 |
| Recommended Roated power | kW | 353 | 220 | 350 | 180 |
| Recommended Overload power | rpm | 1858 | 1858 | 1500 | 1858 |
| Technical route | Common Rail | ||||
| Emission level | IMO II | ||||
1. Six cylinder high displacement power, powerful propulsion performance
Equipped with a 6-cylinder 11.8L large displacement power architecture, with a rated power of 321kW and a stable speed of 1800r/min, it has sufficient power output and fast acceleration response, which can meet the high-intensity power requirements of various types of ships for heavy load navigation and long-distance cruising.
2. Water cooled constant temperature system, stable and durable operation
Professional water-cooled circulation cooling system, with uniform heat dissipation and precise temperature control, effectively reduces the operating temperature of the whole machine, avoids long-term high load operation overheating and shutdown, greatly extends the service life of the engine, and is suitable for all-weather continuous navigation conditions of ships.
3. Lightweight and compact body, strong installation adaptability
Made of lightweight materials, the body is compact and small, optimizing the space occupation of the engine room. Compared with traditional bulky ship engines, it is easier to transport, install and maintain, and can adapt to various ship engine room layouts, with lower modification and adaptation costs.
4. Ultra quiet operation, green and environmentally friendly without interference
Through professional structural tuning and noise reduction optimization, we have achieved ultra-low noise operation, no noise pollution, improved the working environment for crew members, met maritime green environmental standards, and adapted to the compliant operation of various civil and commercial ships.
5. Double authoritative classification certification, globally compliant and universal
The original machine has passed the dual authoritative maritime certifications of CCS and IMO, with compliant quality and strict standards, meeting the requirements for ship access at home and abroad. It can be directly put into use and adapted to global maritime operation scenarios.

1. Southeast Asian ship operating companies
“We purchase CAMC water-cooled marine diesel engines in bulk for use in nearshore transport ships. The 321kW power propulsion is powerful, the sailing speed is stable, the water cooling system has excellent heat dissipation effect, and there are no high temperature faults during long-term sailing. The body is lightweight and easy to install, with low operating noise and complete compliance qualifications, fully meeting local maritime operation standards. ”
2. Middle East maritime engineering contractors
“This 6-cylinder marine engine has sufficient displacement, strong power reserve, reliable original quality, complete factory debugging, and can be used on site. It has simple operation and maintenance, extremely low failure rate, excellent noise reduction effect, and higher cost-effectiveness compared to traditional marine engines. It is our main model for replacing ship power. ”
Q1: What are the core parameters of the CAMC marine diesel engine?
A: It is a 6-cylinder water-cooled marine diesel engine with 11.8L displacement, rated power of 321kW and a rated speed of 1800r/min. The bore and stroke is 128×153mm, delivering stable and strong propulsion power for ships.
Q2: What are the advantages of water-cooled system?
A: The professional water cooling system provides uniform and constant temperature heat dissipation, effectively preventing overheating during long-time high-load operation. It ensures stable full-speed cruising performance and extends engine service life.
Q3: What is the structural feature of the engine?
A: Made of high-grade lightweight materials, the compact size is 1780×986×1448mm. It is lighter and easier to install and maintain than traditional heavy marine engines, adapting to various ship cabin layouts.
Q4: Does the engine have environmental and noise reduction advantages?
A: Optimized structural calibration realizes ultra-quiet operation with no noise pollution, improving the ship's operating environment. It fully meets international marine environmental protection standards.
Q5: What certifications does it possess?
A: The original engine has passed CCS and IMO authoritative marine certifications, fully complying with global marine access standards. It can be installed and put into use directly with reliable factory test quality.
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