The Cummins 855 HP engine has become a cornerstone in various industries across China, known for its reliability and performance. As one of the most powerful engines in its class, it plays a crucial role in heavy-duty applications, from construction to transportation. Understanding its features and capabilities is essential for professionals and enthusiasts alike.
In this guide, readers will explore the technical specifications, advantages, and applications of the Cummins 855 HP engine. We will delve into its design innovations, maintenance practices, and the impact it has on operational efficiency. By the end, you will have a comprehensive understanding of why this engine remains a preferred choice in the Chinese market.
Comprehensive Guide to Cummins 855 HP Engines in China
The Cummins 855 HP engine, known for its robust performance and reliability, has become a staple in various applications, particularly in marine and industrial sectors. This guide delves into the technical features, types, and specifications of the Cummins 855 HP engine, providing insights for enthusiasts and professionals alike.
Technical Features of Cummins 855 HP Engines
The Cummins 855 HP engine is designed with advanced engineering to ensure optimal performance. Below is a comparison table highlighting its key technical features:
| Feature | Specification |
|---|---|
| Configuration | In-line, 6-cylinder, 4-stroke diesel |
| Aspiration | Turbocharged / Aftercooled |
| Displacement | 14 L (855 in³) |
| Bore & Stroke | 140 x 152 mm (5.50 x 6.00 in) |
| Rotation | Counterclockwise facing flywheel |
| Fuel System | Pressure Time (PT) |
| Overall Length | 1975 mm (77.8 in) |
| Overall Width | 934 mm (36.8 in) |
| Overall Height | 1598 mm (62.9 in) |
| Overall Weight | 1430 kg (3150 lb) |
| Electrical System | 24 volt, 100 amp alternator |
| Warranty | Comprehensive one-year warranty |
These features make the Cummins 855 HP engine suitable for various applications, including marine, agricultural, and industrial uses.
Types of Cummins 855 HP Engines
The Cummins 855 HP engine comes in several variants, each tailored for specific applications. Below is a comparison table of the different types of Cummins 855 engines:
| Model | Power Output (kW) | Power Output (MHP) | Power Output (BHP) | Speed (RPM) | Rating | Emissions |
|---|---|---|---|---|---|---|
| N855-M CCEC | 261 | 355 | 350 | 1800 | Continuous | IMO 2 |
| NTA855-M CCEC | 298 | 406 | 400 | 1800 | Continuous | IMO 1 |
| N855-DM CCEC | 240 | 325 | 321 | 1500 | Prime Power | IMO 2 |
| NT855-DM CCEC | 180 | 241 | 240 | 1500 | Prime Power | IMO 1 |
| NTA855-M CCEC | 336 | 456 | 450 | 1800 | Heavy Duty | IMO 1 |
Each model is designed to meet specific operational requirements, ensuring that users can select the right engine for their needs.
Insights into Cummins 855 HP Engines
The Cummins 855 HP engine is renowned for its durability and efficiency. It features a rugged engine block designed for continuous duty operation, making it ideal for demanding environments. The engine’s design incorporates metric O-ring seals and edge-molded gaskets to eliminate fuel leaks, ensuring reliability.
The fuel system is another highlight, utilizing a dependable Cummins PT fuel system that optimizes combustion for enhanced fuel economy and reduced emissions. This system is complemented by premium fuel injectors that utilize ceramic components for increased durability.
In terms of cooling, the engine is equipped with an engine-mounted plate-type heat exchanger system, which protects against cooling system corrosion. The water-cooled exhaust manifold further reduces emissions and cools engine surface temperatures, contributing to overall efficiency.
Applications of Cummins 855 HP Engines
The versatility of the Cummins 855 HP engine allows it to be used in various applications. It is commonly found in marine vessels, mining equipment, and agricultural machinery. The engine’s ability to deliver high power output while maintaining fuel efficiency makes it a preferred choice among operators.
For marine applications, the Cummins 855 HP engine is particularly effective in small workboats and fishing vessels. Its fixed specifications and IMO emissions certification from the China Classification Society (CCS) ensure compliance with environmental regulations.
Conclusion
The Cummins 855 HP engine stands out as a reliable and efficient power source for various applications. With its robust technical features and multiple variants, it caters to the diverse needs of users in different industries. Whether for marine, agricultural, or industrial use, the Cummins 855 HP engine continues to be a trusted choice.
FAQs
1. What is the horsepower rating of the Cummins 855 engine?
The Cummins 855 engine typically has a horsepower rating ranging from 240 to 450 HP, depending on the specific model.
2. Where can I find parts for the Cummins 855 engine?
Parts for the Cummins 855 engine can be ordered from Cummins Regional Parts Distribution Centers or through authorized dealers.
3. What are the common applications for the Cummins 855 HP engine?
The Cummins 855 HP engine is commonly used in marine vessels, mining equipment, and agricultural machinery.
4. How does the Cummins 855 engine compare to other engines?
The Cummins 855 engine is known for its durability, fuel efficiency, and high power output, making it a preferred choice in its class.
5. Where can I learn more about Cummins engines?
For more information, you can visit websites like www.cummins.com, ccec-engine.com, and globalcummins.com, or participate in discussions on forums like www.cumminsforum.com.