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.
Manufacturers of crushers and screens are making their equipment more efficient as well as quieter. Among new entrants into the jaw crusher market is the MC 120 Pro, from Writgen company Kleemann. It was launched last September at the industry trade fair in Homberg/Nieder-Ofleiden, Germany.
Both the diesel-electric jaw crusher – operating as part of an interlinked machine combination additionally comprising the MCO 11 PRO cone crusher and MS 953 EVO screening plant – and the MBRG 2000 granulator showed off
The market for milling machines is highly competitive and there is an array of firms offering equipment to the global market. German company Wirtgen is the worldwide market leader and has an enormous range of models available, but other companies too are keen to grow market share, with Caterpillar and Roadtec strong in North America and BOMAG, Dynapac and Caterpillar are also pushing hard to build share in Europe for instance. Other companies too are keen to grow their shares of global sales and several of
Major gains in tunnelling productivity and performance are claimed for a series of new machines now coming to market
These new tools will help contractors boost productivity and versatility in an array of applications. The new equipment items are designed for a variety of tasks, including drilling and shotcreting duties.
One of the leaders in the underground equipment sector, Atlas Copco, has a new line-up of single and twin boom drill rigs, which suit duties in smaller tunnelling applications. The fi
FPT Industrial has returned to the drawing board to create a replacement engine for its 3.4litre F34. The resulting F36 packs a 3.6litre capacity as a result of a longer stroke crankshaft, suiting compact machines that require a greater power output. Power and torque are increased over the previous engine said FPT Industrial, but importantly, the new F36 engine’s external dimensions and physical size remains unchanged. Adopting a new design of piston and a revised turbocharger, the longer stroke engine
