Cummins NT855-M220 Marine Main Engine / 164 kW & 2728 N.m

Introduction

Chongqing Cummins Engine Co., Ltd. (CCEC) NT855-M220(1800 RPM) Marine Main Engine is 6-cylinder inline, 14 liters four-strokes engine with 140 mm (5.5 in) bore and 152 mm (6.0 in) stroke.
NT855-M220 Marine Main Engine equipped with PT Fuel System, comes with turbocharger, this marine diesel engine complies with IMO-NOx requirements of the International Maritime Organization (IMO). The Advertised power at 1800 RPM of CCEC NT855-M220 Marine Main Engine is 220 HP (164 kW).

Neoenergy specializes in offering a diverse range of marine main engines based on standard CCEC models. Our engines feature both heat exchanger cooling and keel cooling options to cater to various maritime applications. Additionally, we go beyond engine provision, providing comprehensive propulsion systems that encompass marine engines, gearboxes, shafts, and propellers, delivering a holistic and integrated power solution.

Committed to excellence, Neoenergy extends a full suite of life cycle services to our valued customers. From the initial design phase to power system supply, installation, commissioning, after-sales service training, spare parts supply, to troubleshooting and overhaul technical support, we ensure continuous support throughout the entire lifespan of the product.

CCEC’s marine main engines are equipped with a dry-type exhaust system, comprising a dry-type exhaust manifold and turbocharger. Recognizing the significance of water-cooled exhaust systems, Neoenergy offers specialized upgrading services. These modifications transform dry-type exhaust systems into water-cooled configurations, responding to the specific needs of passenger boat projects. This enhancement is particularly crucial, given the frequent requests for improved cooling in such applications.

Our commitment to enhancing and customizing the exhaust systems demonstrates Neoenergy’s dedication to meeting the unique requirements of maritime projects, ensuring optimal performance, reliability, and longevity for our customers.

Advantages of NT855-M220 Marine Main Engine

• NT Series Marine Engine Performance – The NT series marine engine stands out for its stable performance, ensuring sufficient combustion, low failure rates, and swift starting. Boasting excellent acceleration and robust cooling capabilities, this engine features high injection pressure, impeccable detection characteristics, and a reliable and durable build. Its good transient response further cements its position as a powerhouse in marine applications.
• Emission Compliance and Advanced Technology – Designed to meet IMO TIER2 emission regulations, the NT series integrates cutting-edge technology. It incorporates CMI high-efficiency supercharger and intercooler, optimizing engine efficiency. The application of low-temperature intercooler technology not only reduces fuel consumption and emissions but also enhances overall engine reliability.
• Fuel Efficiency and Precision Control – High injection pressure, overspeed protection, and a low-pressure fuel supply contribute to the engine’s high-efficiency, energy-saving performance. The inclusion of the ESTC electronic oil timing control valve ensures precise timing adjustments, enhancing combustion quality even at low idle speeds.
• Modular Design for Versatility – The NT series adopts an overall modular design with block integration, presenting a compact structure and detachable parts. This design approach enhances versatility and reusability, providing flexibility for various marine applications.
• Integrated Design and Exceptional Reliability – The NT series showcases an integrated design for the cylinder block and cylinder head, resulting in low failure rates and an excellent lubrication system. With low parasitic power, durability, and a stellar reputation, this engine is a reliable choice for marine applications.