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QSM11

Product catalog summary

General Specifications
The QSM11 engine is an in-line, 6-cylinder, 4-stroke diesel engine with a turbocharged and aftercooled aspiration. It has a displacement of 10.8 liters and a bore and stroke of 125 x 147 mm. The engine rotates counterclockwise when facing the flywheel and uses the Cummins CELECT fuel system.

Product Dimensions and Weight
The engine's overall length is 1475 mm, width is 1081 mm, and height is 1039 mm. It weighs 1118 kg.

Features and Benefits
The engine design includes a robust block for continuous duty and long life, with a single cylinder head and four valves per cylinder. The Cummins CELECT fuel system optimizes combustion for better performance and fuel efficiency. The cooling system features a low-profile heat exchanger, and the exhaust system is SOLAS compliant. The air system includes a turbocharger optimized for marine use and a large capacity seawater aftercooler. The lubrication system has a corrosion-resistant cast aluminum oil pan and spin-on oil filters. Quantum System electronics monitor engine performance, providing protection and optimized fuel consumption. The engine is certified by Marine Classification Societies and is SOLAS compliant.

Optional Equipment
Options include engine controls, instrumentation, vessel system integration, accessory drive pulley, and hydraulic pump drive.

Power Ratings
The engine offers various power ratings for different applications, ranging from 220 kW at 1800 RPM for continuous use to 526 kW at 2500 RPM for light duty. Fuel consumption varies with power output and speed, and emissions comply with IMO and EPA standards.

Catalog excerpts

QSM11 MARINE PROPULSION AND AUXILIARY ENGINES COMMERCIAL AND GOVERNMENT APPLICATIONS GENERAL SPECIFICATIONS Configuration\琀 6-cylinder, 4-stroke diesel In-line, Aspiration\琀 Turbocharged / Aftercooled Displacement\琀L [661 in3 ] 10.8 Bore & Stroke\ C ounterclockwise facing flywheel Fuel System\ Cummins CELECT PRODUCT DIMENSIONS AND WEIGHT Overall Length Overall Width Overall Height

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POWER RATINGS Engine Model Rating Definition Fuel Consumption Rated Speed L/hr (gal/hr) Heavy Duty Heavy Duty Light Duty Light Duty Fixed Speed *Average fuel consumption based on ISO 8178 E3 Standard Test Cycle (variable speed models) and ISO 8178 D2 Standard Cycle (fixed speed models). **Heat exchanged configuration. FEATURES AND BENEFITS Engine Design – Robust engine block designed for continuous duty operation and long life. Single cylinder head with four valves per cylinder enhances performance. Meets SOLAS requirements for surface temperatures. Fuel System – Cummins CELECT, a full authority...

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QSM11

QSM11

Catalog excerpts

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