The M11 Cummins engine is a significant player in the heavy-duty trucking industry, particularly in China, where it powers a variety of commercial vehicles. Understanding its weight specifications is crucial for manufacturers, fleet operators, and regulatory bodies. This guide delves into the intricacies of the M11 Cummins weight, offering insights that are essential for optimizing performance and compliance.
Readers can expect to learn about the various weight configurations of the M11 Cummins engine, including its impact on vehicle design and efficiency. We will explore how weight affects fuel consumption, load capacity, and overall vehicle performance. Additionally, the guide will address regulatory considerations and industry standards that influence engine weight in the Chinese market.
By the end of this guide, readers will have a comprehensive understanding of the M11 Cummins weight and its implications for the trucking industry in China. Whether you are a fleet manager, engineer, or enthusiast, this information will equip you with the knowledge to make informed decisions regarding engine selection and vehicle optimization.
Comprehensive Guide to the Cummins M11 Engine
Introduction
The Cummins M11 diesel engine is a powerful and reliable engine widely used in heavy-duty applications. Known for its advanced technology and robust performance, the M11 series has become a preferred choice for various industries, including transportation, construction, and marine. This guide will delve into the technical features, types, and specifications of the Cummins M11 engine, providing a thorough understanding of its capabilities and applications.
Technical Features of the Cummins M11 Engine
The Cummins M11 engine is designed with several advanced features that enhance its performance, efficiency, and reliability. Below is a comparison table highlighting the key technical specifications of the M11 engine.
| Feature | Specification |
|---|---|
| Displacement | 10.8 L (660 in³) |
| Maximum Power | Up to 420 hp |
| Maximum Torque | 1650 lb-ft (2237 N·m) |
| Weight | 940 kg (2072 lbs) |
| Fuel System | Cummins PT fuel system |
| Aspiration | Turbocharged and charge air cooled |
| Emission Standard | Meets Euro 3 standard |
| Compression Ratio | 16.3:1 |
| Cooling System | Gear centrifugal water pump |
| Lubrication System | Forced lubrication with large capacity gear pumps |
The M11 engine’s design incorporates advanced materials and technologies, ensuring durability and efficiency. The use of high-strength alloy cast iron for the cylinder block contributes to its rigidity and low noise levels.
Types of Cummins M11 Engines
The Cummins M11 series includes various models tailored for specific applications. Each model has unique features and specifications that cater to different operational needs. Below is a comparison table of the different types of Cummins M11 engines.
| Model | Power Output | Torque Output | Application |
|---|---|---|---|
| M11-280E | 280 hp | 1,050 lb-ft | Line-haul and vocational |
| M11-310E | 310 hp | 1,200 lb-ft | Line-haul and vocational |
| M11-330E | 330 hp | 1,250 lb-ft | Line-haul and vocational |
| M11-400E | 400 hp | 1,450 lb-ft | Heavy-duty applications |
| M11-370E | 370 hp | 1,350 lb-ft | Heavy-duty applications |
Each model is designed to meet specific performance requirements, making the M11 series versatile for various heavy-duty applications.
Performance and Efficiency
The Cummins M11 engine is renowned for its fuel efficiency and low emissions. The engine’s PT fuel system ensures optimal fuel atomization and combustion, resulting in lower fuel consumption. Additionally, the Holset turbocharger enhances engine efficiency by improving air intake and combustion processes.
The M11 engine’s lightweight design, weighing only 940 kg, contributes to a favorable power-to-weight ratio, making it suitable for heavy trucks and other demanding applications. Its excellent emission control allows it to meet stringent environmental standards, making it a responsible choice for modern logistics.
Applications of the Cummins M11 Engine
The Cummins M11 engine is widely used across various industries due to its reliability and performance. Some common applications include:
– Heavy-Duty Trucks: The M11 engine is a popular choice for long-haul trucking, providing the necessary power and torque for transporting goods efficiently.
– Construction Equipment: Its robust design makes it suitable for construction machinery, ensuring reliable performance in demanding environments.
– Marine Applications: The M11 engine is also used in marine vessels, providing the power needed for various marine operations.
– Power Generation: The engine’s efficiency and reliability make it an excellent choice for power generation applications.
Conclusion
The Cummins M11 engine stands out as a powerful and efficient option for heavy-duty applications. With its advanced technology, robust performance, and versatility, it has earned a reputation as a reliable engine in various industries. Whether used in trucks, construction equipment, or marine applications, the M11 engine continues to meet the demands of modern logistics and heavy-duty operations.
FAQs
1. What is the weight of the Cummins M11 engine?
The Cummins M11 engine weighs approximately 940 kg (2072 lbs).
2. What is the maximum power output of the M11 engine?
The maximum power output of the Cummins M11 engine can reach up to 420 hp.
3. What types of applications is the M11 engine used for?
The M11 engine is used in heavy-duty trucks, construction equipment, marine applications, and power generation.
4. How does the M11 engine ensure fuel efficiency?
The M11 engine utilizes a Cummins PT fuel system and a Holset turbocharger to optimize fuel atomization and combustion, resulting in lower fuel consumption.
5. Where can I find more information about the Cummins M11 engine?
For more information, you can visit websites like www.cummins-spareparts.com, www.cummins.com, www.machinio.com, www.wme.cn, and wisdomanswer.com.