Equipment Type

 Diesel Engines, Over 250 hp


The PowerTech PSL 13.5L prime power generator drive engine becomes the most powerful in a lineup that meets Tier 4-Final emissions regulations without the need for a DPF.

According to Cummins Turbo Technologies, a new addition to its existing range of large turbochargers for engines with displacements of 16 liters and more incorporates new technologies capable of improving overall turbocharger efficiency of typical applications by up to 10 percent.

Two 13.5L generator drive diesel engines for emergency stationary gen-set applications are available in the 350- to 500-kWe range.

Capable of producing up to 512 horsepower, Cummins QSM12 six-cylinder, 12-liter engine is designed, says the manufacturer, with a compact envelope that results in a power-to-weight ratio some 30 percent more favorable than the class average for engines with similar power ranges.

Cummins next-generation QSK50 engine is ready to meet EPA Tier 4-Final emissions standards in configurations up to 2,000 horsepower for powering large mining haul trucks, hydraulic excavators and loaders.


Big Iron
In celebration of 25 years of CE's Top 100 New Products, we've prepared some nuggets on its origins, products and significance. Here's one of them.
Big Iron
Equipment managers are evaluating compact track loaders and small wheel loaders as alternatives for the work skid steers have done in the past
Big Iron
I asked KCMA VP/general manager Gary Bell about the recent purchase by Hitachi Construction Machinery.
Big Iron
One of the key costs that manufacturers have identified is fuel, which accounts for nearly half of the operating cost of a piece of equipment.

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From the editors 

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