M11-C225B Industrial Application Engine




| Engine Model | M11-C225B |
| Maxi. Rating | 225 HP @ 2100 RPM |
| Compression Ratio | 16.1 : 1 |
| Type | 4 Cycle; 6 Cylinder |
| Fuel System | PT-STC |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 10.8 L |
| Bore * Stroke | 125 mm × 147 mm |
| Packing Size (L * W * H) | 3200 mm * 980 mm * 1760 mm |
Cummins M11-C225B Engine Overview
The Cummins M11-C225B industrial diesel engine delivers powerful and reliable performance for heavy-duty industrial applications. Chongqing Cummins Engine Company (CCEC) developed this engine based on the proven Cummins M11 platform, known worldwide for its durability, high torque output, and dependable operation in construction and industrial equipment.
The engine uses a 10.8-liter displacement with an inline six-cylinder design, providing strong power output and efficient fuel consumption. A turbocharged air intake system combined with a water-air intercooler improves combustion efficiency and maintains stable engine performance under heavy loads and demanding operating conditions.
With a rated power of 225 horsepower at 1800 RPM, the Cummins M11-C225B supplies reliable power for various industrial applications, including water pump systems, mining equipment, and construction machinery.
Cummins M11-C225B Engine Specifications
| Parameter | Specification |
|---|---|
| Engine Model | Cummins M11-C225B |
| Engine Type | 4-stroke, inline 6-cylinder |
| Displacement | 10.8 L |
| Rated Power | 225 HP @ 1800 RPM |
| Rated Speed | 1800 RPM |
| Peak Torque | 1071 Nm @ 1300 RPM |
| Fuel System | PT-STC fuel injection |
| Aspiration | Turbocharged & water-air intercooler |
| Emission Standard | Euro Stage I / Tier 1 |
| Bore × Stroke | 125 mm × 147 mm |
| Dry Weight | 940 kg |
The engine provides high torque at relatively low engine speeds, making it suitable for heavy industrial equipment requiring stable power output.
Features
1 Heavy-Duty Engine Structure
The M11 engine uses a high-strength cylinder block and forged crankshaft design, ensuring excellent durability and long service life under demanding operating conditions.
2 High Torque Output
With a peak torque of over 1070 Nm, the M11-C225B engine delivers strong pulling power for construction machinery and pump equipment.
3 Efficient PT Fuel Injection System
The Cummins PT fuel system ensures accurate fuel delivery and stable combustion performance, improving both fuel economy and engine reliability.
4 Turbocharged & Intercooled Design
The turbocharged air intake system increases engine power output while maintaining efficient fuel consumption.
5 Easy Maintenance
The Cummins M11 platform is widely used globally, making spare parts easily available and maintenance relatively simple.
Applications of Cummins M11-C225B Industrial Engine
The Cummins M11-C225B diesel engine is widely used in various industrial power systems.
Typical applications include:
- Excavators
- Construction machinery
- Water pump sets
- Mining equipment
- Industrial power units
- Concrete mixers
- Oil field equipment
The engine’s durable design and high torque output make it particularly suitable for heavy-duty industrial environments.
Advantages of Cummins M11 Series Engines
The Cummins M11 series is widely used around the world due to several advantages:
High reliability
Heavy-duty components ensure long engine life.
Fuel efficiency
Advanced fuel system improves combustion efficiency.
Wide service network
Cummins engines are supported by global service centers.
Stable performance
Excellent torque output ensures stable operation in demanding conditions.
Cummins M11 Engine Spare Parts Supply
We also supply a complete range of Cummins M11 engine parts, including:
- Fuel injectors
- Turbochargers
- Pistons and piston rings
- Cylinder liners
- Engine gasket kits
- Oil pumps
- Water pumps
- Starter motors
- Alternators
All parts are available for global export.
FAQ
What is the power output of the Cummins M11-C225B engine?
The Cummins M11-C225B engine delivers 225 HP at 1800 RPM.
What equipment uses the Cummins M11-C225B engine?
This engine is commonly used in construction machinery, industrial pumps, mining equipment, and power units.
What is the displacement of the Cummins M11 engine?
The M11 engine has a displacement of 10.8 liters with an inline six-cylinder configuration.
Do you supply Cummins M11 spare parts?
Yes, we provide a full range of Cummins M11 engine spare parts and components.

