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Genuine Cummins M11-C280 Industrial Diesel Engine: High-Performance CCEC 280HP Power Unit
The Cummins M11-C280 industrial diesel engine is a reliable heavy-duty power solution designed for construction equipment, mining machinery, drilling systems and industrial power applications requiring stable torque output and long continuous operating cycles. As an original Chongqing Cummins (CCEC) engine assembly, the M11-C280 combines the durability of the Cummins M11 platform with a mechanically controlled fuel system that is widely preferred in demanding industrial environments.
Supplied by HekoPower, the Cummins M11-C280 engine is commonly used in crawler cranes, wheel loaders, excavators, hydraulic drilling rigs, stone crushing systems and oilfield equipment operating under high-load conditions. The engine delivers 280HP (205kW) output with dependable low-speed torque performance, making it suitable for heavy machinery operating in harsh environments such as mining sites, desert projects and high-temperature construction regions.
Unlike electronically complex engines used in some newer applications, the M11-C280 mechanical diesel engine provides easier maintenance, simplified troubleshooting and excellent reliability for overseas projects where long-term durability and serviceability are essential.
Tech Specs of Cummins M11-C280 Engine
General Engine Data
Engine Model: Cummins M11-C280
Type: 6 Cylinders in Line
Displacement: 10.8 L
Bore * Stroke: 125 * 147
Overall Dimension: 1450mm*950mm*1010mm
Net Weight (with flywheel & alternator): 980 Kg
Key Performance Data
Rated Power: 205 kW/280HP
Rated Speed: 2100 rpm
Max Torque/Speed: 1288 N.m @ 1300 rpm
Max. No-Load Speed: 2450 rpm
Fuel Consumption @ Rated Power: 64.4 L/hr
Idle Speed: 675-750 rpm
Max. Continuous Running Altitude: 3048 m
More Technical Data
Certification: Tier 1
Aspiration: Turbocharged-Intercooled
Fuel System: Direct Injection PT Pump, STC
Compression Ratio: 16.1:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 9.5 L
M11-C280 Heavy Duty Engine for Construction and Mining Equipment
The Cummins M11-C280 construction engine is designed for industrial applications requiring continuous-duty performance and stable power delivery. With a displacement of 10.8L and a turbocharged aftercooled configuration, the engine provides strong combustion efficiency and dependable torque under variable load conditions. Many industrial equipment operators select the M11-C280 heavy duty industrial engine because of its proven reliability in:
- excavator retrofit projects
- crawler crane engine replacement
- mining machinery power systems
- concrete pump operation
- drilling rig applications
- wheel loader hydraulic systems
- industrial generator power units
Compared with lighter-duty industrial engines, the Cummins M11-C280 diesel engine offers stronger low-speed pulling capability and better operational stability during long working cycles.
The engine is particularly suitable for equipment operating at working altitudes up to 3048m, where stable combustion and cooling performance are critical for maintaining equipment productivity.
Why Choose the Cummins M11-C280 Mechanical Diesel Engine
One important advantage of the CCEC original M11-C280 engine is its mechanical fuel control system. Many industrial buyers continue to prefer PT fuel system engines because they simplify field maintenance and reduce electronic diagnostic complexity.
Reliable PT Fuel System
The Cummins M11-C280 PT fuel system is widely recognised for:
- simple maintenance structure
- reliable fuel delivery
- easier servicing in remote projects
- reduced downtime
- compatibility with industrial operating conditions
For customers comparing PT vs CELECT systems, the mechanical PT configuration is often preferred in mining, construction and export markets where ease of repair is more important than advanced electronic controls.
Strong Torque Performance
The Cummins M11-C280 engine delivers:
- 1288Nm torque at 1300RPM
- stable low-speed performance
- excellent load response
- efficient operation for hydraulic systems
This makes the engine especially effective for heavy-duty equipment such as crawler cranes and drilling machinery that require continuous torque under varying loads.
Lower Maintenance Complexity
Compared with electronically controlled industrial engines, the Cummins M11-C280 replacement engine reduces:
- sensor-related failures
- ECU diagnostic requirements
- electrical troubleshooting complexity
This is one reason why the engine remains popular in export markets across Africa, South America, Central Asia and Southeast Asia.
Application Guide: Why the M11-C280 is the Industry Standard
As an experienced engine supplier, HekoPower recognizes that a Cummins M11-C280 power unit is an investment in machine uptime. This engine is highly versatile, serving as a direct Cummins M11-C280 replacement engine for several specialized machines.
Construction and Mining Versatility
The Cummins M11-C280 engine for excavator and loader applications provides the "lugger" power needed for deep digging and heavy lifting. Furthermore, the M11-C280 engine for crawler crane setups benefits from the engine's stable torque curve at low RPMs.
- Excavator Retrofits: Ideal for 30-40 ton class machines.
- Drilling Rigs: The Cummins M11-C280 engine for hydraulic drilling rig use ensures constant hydraulic pressure.
- Stone Crushers: Rugged build quality allows the Cummins M11-C280 engine for stone crusher machine use to withstand high-vibration environments.
Specialized Industrial Uses
Beyond construction, the Cummins M11-C280 diesel engine for concrete pump trucks and Cummins M11-C280 engine for oilfield equipment demonstrates its adaptability. Its water cooled direct injection diesel engine design ensures thermal stability during 24/7 oilfield operations.
Maintenance and Technical Support for the M11 Series
Maximizing the lifespan of your M11-C280 heavy duty industrial engine requires adherence to strict maintenance protocols. HekoPower offers full Cummins M11-C280 engine overhaul support and genuine parts.
Understanding the PT Fuel System
The Cummins M11-C280 PT fuel system is unique. Understanding M11-C280 fuel system type PT vs CELECT is critical for maintenance. The mechanical PT system uses a camshaft-actuated injector, providing a reliable fuel delivery method that is less sensitive to fuel quality than modern common-rail systems.
Mounting and Installation Specs
For engineers planning a retrofit, the Cummins M11-C280 engine mounting dimensions and torque specs are available upon request from our technical department. Proper alignment of the Cummins M11-C280 engine dimensions within the chassis is vital to prevent premature wear on the flywheel housing and coupling.
Why Source Your Genuine CCEC M11-C280 from HekoPower?
Choosing a genuine CCEC M11-C280 engine supplier in China is about more than just the lowest price; it is about risk mitigation.
- Verified Authenticity: We provide original CCEC M11-C280 engines with verifiable serial numbers.
- Factory Direct Pricing: Get the Cummins M11-C280 factory direct price without middleman markups.
- Flexible Logistics: We offer Cummins M11-C280 T/T L/C payment support and a standard lead time of 15 business days.
- Comprehensive Warranty: Every new CCEC M11-C280 engine comes with a 12-month warranty, backed by our technical overhaul team.
Cummins M11-C Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes M11-C225, M11-C245, M11-C250, M11-C265, M11-C270, M11-C275, M11-C280, M11-C290, M11-C300, M11-C310, M11-C315, M11-C320, M11-C330, M11-C335, M11-C350.
Frequently Asked Questions About Cummins M11-C280
What equipment can use the Cummins M11-C280 engine?
The engine is suitable for excavators, wheel loaders, crawler cranes, drilling rigs, concrete pumps, mining equipment and industrial machinery power systems.
Is the Cummins M11-C280 mechanically controlled?
Yes. Most industrial versions use the PT mechanical fuel system, which simplifies maintenance and field servicing.
Does HekoPower supply complete engine assemblies?
Yes. HekoPower supplies complete Cummins M11-C280 engine assemblies together with export support and spare parts service.
What warranty is available?
New CCEC M11-C280 engines can include a 12-month warranty subject to supply conditions and operating standards.
