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Nt855 Diesel Engine Nt855-C280 for Cummins excavators Bulldozer Loader Truck

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  • NT855-C280

  • Cummins

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Product Description: Cummins NT855-C280 Heavy-Duty Diesel Engine

Proven Power for Your Toughest Industrial Challenges
The Cummins NT855-C280 is a benchmark of durability and performance in heavy-duty industrial applications. As part of the legendary NT855 series from Chongqing Cummins Engine Co. (CCEC), this 14-liter, inline six-cylinder engine delivers a robust 209 kW (280 HP) of reliable power. Built for continuous operation in harsh environments, it combines simple, rugged mechanics with advanced design to offer exceptional strength, fuel efficiency, and a lower total cost of ownership for your most demanding projects.

Core Specifications at a Glance

Feature Specification
Engine Model Cummins NT855-C280
Configuration In-line 6 cylinders, 4-Stroke
Displacement 14 L (855 cu. in)
Bore × Stroke 140 mm × 152 mm
Rated Power 209 kW / 280 HP @ 2100 rpm
Peak Torque 1017 N.m to 1139 N.m @ 1400-1500 rpm
Aspiration Turbocharged
Fuel System Direct Injection, Cummins PT Pump
Cooling System Water-Cooled
Emission Standard Euro I / Euro II
Dry Weight Approx. 1270 kg

Primary Equipment Applications

This industrial engine is engineered as the prime mover for a variety of heavy-duty equipment and continuous operation systems:

  • Construction Machinery: A trusted power source for excavators, wheel loaders, and other heavy construction machinery requiring reliable, high-torque performance.

  • Industrial Pump Sets: Widely used to drive high-capacity water pumps for irrigation, firefighting, dewatering, and industrial processes.

  • Heavy-Duty Trucks: Can be applied to dump trucks and other vocational vehicles for demanding hauling operations.

Core Technologies & Design Advantages

  1. Legendary Cummins PT Fuel System: The engine utilizes the reliable Cummins PT (Pressure-Time) fuel system. This robust mechanical injection system is renowned for its simplicity, durability, and precise fuel delivery, ensuring efficient combustion and easy maintenance.

  2. Integrated and Durable Architecture: The engine features a revolutionary integrated design for the cylinder block and head. This innovative construction uses approximately 40% fewer parts than comparable engines, drastically reducing potential failure points and virtually eliminating water and oil leaks for significantly enhanced reliability.

  3. Robust Design for Maximum Longevity: Key internal components, including the camshaft and crankshaft, are made from forged steel, providing superior strength to withstand extreme loads. The cylinder bore is finished with a platform mesh honing design, which creates an ideal oil-retaining surface to reduce wear and oil consumption.

  4. Efficient Forced Induction: Fitted with a high-performance Holset exhaust gas turbocharger, the engine achieves excellent air intake for increased power density and fuel efficiency. It also employs an air-to-air aftercooler to further cool the intake charge, improving combustion efficiency.

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KELUO is a company of machinery, engines, used equipment and spare parts founded by Hanhan in combination with HANJIU, Elephant in the industry.
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