Cummins

Marine Engines_All

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Marine Engines

Cummins offers a complete line of propulsion, generating sets and auxiliary power solutions from 37-1900 kW, designed specifically for the challenges of marine applications. Our team of factory-trained marine application engineers will help you get the right spec for your vessel.Once in service, our qualified marine technicians will keep you up and running.
 
Cummins MerCruiser Diesel is a Joint Venture between Cummins Inc. and Mercury Marine with a long-term vision to provide boat builders with a complete integrated system for vessel propulsion, power generation, controls and information for diesel engines. The combination of products, services, and expertise is unique in the diesel marine industry. Cummins MerCruiser Diesel provides a comparative advantage through the capability to guarantee performance and service as the industry's premier "prop to helm" performance source for boaters around the world, with diesel marine engines from 76-715 hp (57-533 kW) for commercial and recreational applications.
 
Recognizing the challenge of balancing the needs of the environment with the expectations of marine operators, Cummins developed the Quantum System MCRS engine family. This line of marine high horsepower engines not only is certified to the more stringent EPA Tier 2 emissions standards, but also delivers superior durability and reliability over other products in its class.
The QSK MCRS engine family features common technology components designed to endure the harsh marine environment, offer lower emissions and also meet Marine Classification Society requirements. The products build on the well-earned reputation of the KTA19, KTA38 and KTA50 marine engines as the proven leaders in high-hour, high-load applications.
 
Cummins also manufactures a complete line of marine filtration hardware, exhaust systems and control panels, all designed with the quality, technology and reliability you need to keep running strong. Plus, all are supported through the same distributor network to ensure complete system integration and global support.
 
The following Cummins web sites provide more detail regarding specific Cummins marine products:

Cummins Recreational and Light Commercial Propulsion: 15L and below (150-715 HP), visit Cummins Mercruiser Diesel .
Cummins Commercial Propulsion Engines: 15L and above (up to 2000 HP) as well as commercial generating and auxiliary power, visit Cummins Marine - Commercial Propulsion .
Cummins Onan Marine Generators: 5-100 kW diesel generators, visit Cummins Onan . 

Oil and Gas_All

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Oil and Gas

Dependable, durable Cummins diesel and natural gas engines are becoming a bigger part of this business, every day. Whether you are drilling, producing or servicing, we have the power, filtration, emissions technology plus parts and service support to meet your every need.Download our global product guide for full details. 

Drilling - Cummins supplies power for all your drilling needs, from on and offshore drilling power modules, onshore mechanical applications as well as loose engines for customized drilling, hoisting and pumping applications. Ratings range from 185-2700 horsepower.

Well Servicing - To meet the severe challenges of blending, cementing, fracturing and acidizing applications, you need the power density, durability and reliability of Cummins power. In addition to our standard ratings, we offer specialized aggressive ratings on many engine models.

Transmissions - The QTR Series Transmissions are the first application-specific transmissions, designed for the well-servicing market, to provide superior performance and durability in the high-demand pressure pumping industry.

Gas Compression - Over 50 years of experience and development goes into every Cummins natural gas engine. The result is superior uptime, durability and performance in compression, generator and pump drivers. Naturally aspirated and turbocharged natural gas engines with and without catalysts are available across a wide range of ratings.

Oil and Gas Center of Excellence - The Cummins Oil and Gas Center of Excellence serves the distinct needs of our oil and gas customers, delivering complete solutions that include customized, integrated power packages designed to meet your requirements.

Power Units - Cummins is a world leader in the design and manufacture of power units. Whether you're operating a mud pump or a mechanical drill, Cummins delivers the power density you need to get the job done. Our extensive line-up lets you achieve lower life-cycle costs regardless of whether you choose diesel, gasoline or an alternative fuel. Ratings range from 32-1500 hp.

Generator Sets - We also manufacture complete generator sets, which include power units with sophisticated electronic controls. Cummins high-speed gensets are lighter, smaller and more fuel-efficient than competitors' medium speed gensets with an engine life of 20,000-25,000 hours. Standby power ratings go up to 2700 kW, with up to 2435 kW in prime power applications.

For additional information about Cummins products, parts and support for the oil and gas industry please visit http://cumminsengines.com/oil-and-gas

Bus Engines_All

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Bus Engines

Whether you are looking for a diesel, alternative fuel or a diesel/electric hybrid to power your city buses, Cummins has you covered. Our entire range of engines is built from proven core technology that's been continuously refined and improved so that those engines deliver better performance, every day and every route. This includes our proprietary VGT™ Turbocharger and an Exhaust Gas Recirculation (EGR) cooler that's been upgraded for enhanced reliability.

All Cummins transit bus engines meet EPA 2010 emissions standards. We've utilized our fully integrated technology to simultaneously improve fuel economy and performance, lowering operating costs as we lower emissions to near-zero levels.
 

Cummins is the only engine manufacturer to design, develop, manufacture and support nearly every component from the air intake to the exhaust aftertreatment in a totally integrated system. This allows us to optimize critical systems and deliver the right technology in a way that other manufacturers using outside suppliers simply can't match. Current bus engine models include:
 

• ISL9 - Ratings range from 280-330 hp with a maximum 1100 lb-ft of torque (Transit & Shuttle Buses). This engine can also be used to power hybrid diesel/electic buses.
• ISC8.3 - Ratings range from 260-350hp with a maximum 1000 lb-ft of torque (School Buses).
• ISB6.7 - Ratings range from 200-325 hp and a maximum 750 lb-ft of peak torque (School Buses). This engine can also be used to power hybrid diesel/electic buses.

Our diesel engines for 2010 have added Selective Catalytic Reduction (SCR) to the Cummins Aftertreatment System. This change has allowed us to reduce the amount of cooled EGR into the power cylinder, and recalibrate our diesels so they are more responsive to throttle input with equal or better fuel economy than previous models.
 

For more information on Cummins Bus Engines, please visit www.cumminsengines.com/on-highway