Turbocharger package cuts emissions and boosts fuel efficiency
Cummins’ latest turbocharger innovation has been extended to the 500-series, with an electronically wastegated turbocharger that delivers efficiency gains of up to 8% as a result of changes to the exhaust turbine. By more closely matching turbine wheels to the compressor, greater fuel efficiency is achieveable, said the firm. The 500-series turbocharger is also said to offer improved resistance to oil leakage by 200% over the current industry standard.
April 24, 2018
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Revised turbocharger means better turbine efficiency
196 Cummins’ latest turbocharger innovation has been extended to the 500-series, with an electronically wastegated turbocharger that delivers efficiency gains of up to 8% as a result of changes to the exhaust turbine. By more closely matching turbine wheels to the compressor, greater fuel efficiency is achieveable, said the firm. The 500-series turbocharger is also said to offer improved resistance to oil leakage by 200% over the current industry standard.
New technology for concrete production will help boost efficiency
New advances in concrete plant technology will help boost materials quality for users. The latest machines are more versatile and more productive than previous generation equipment. Ease of transport and fast assembly/disassembly and commissioning are other important factors for the latest plants.
Research and development is an important issue for all manufacturers in the segment. With Liebherr for example having two new laboratory mixe
Cummins is proceeding on track with its plan to meet the Stage V European emissions requirements. The firm has so far completed 100 Stage V customer installations across a range of off-highway machine types including compressors, back-hoe loaders, dump trucks, drills, pavers, cranes, excavators and wheeled loaders. The firm is now offering Stage V engines with power outputs from 74-503kW and claims the units offer higher performance, more reliability, better productivity, improved fuel efficiency and
Asphalt paving technology continues to develop, benefiting from new technologies and new diesel engines - Mike Woof reports The asphalt paving equipment market is seeing the introduction of new low emission engines that will meet the Tier 4 Final regulations for Europe and North America. These have required some major engineering changes, with firms now having to install bulky exhaust after-treatment systems and additional cooling for engines and turbos.
Hillhead 2012, the three-day biennial flagship event for the quarrying, recycling and heavy construction industries, is set to be a sell-out. Guy Woodford looks at what a number of major companies will be exhibiting during the show being held next month at Buxton Quarry in Derbyshire With 400 exhibitors already confirmed Hillhead 2012, taking place 19-21 June, is set to draw bumper crowds and provide crucial new business opportunities for companies involved in quarrying, recycling and heavy construction. Ca
