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.
The recent Conexpo 2014 exhibition in Las Vegas was the scene of many new product introductions and developments, which manufacturers have been spending enormous amounts on developing in recent years. Two key areas of technological development stand out from what was unveiled; diesel engine advances, and innovations in machine control systems.
Soil compaction BOMAG is pushing technological boundaries in the soil compaction sector with the market introduction of its giant 32tonne machines, which was shown in prototype/concept form at bauma in 2007. According to the firm the concept model attracted considerable interest and the company opted to develop the unit for series production. The new BW332 single drum roller is now the heaviest such machine on the market.
Productive performers provide increased output for customers in the loading and hauling sector of the earthmoving market - Mike Woof writes. Loading and hauling machines play key roles in earthmoving operations, with the excavator and ADT combination proving both versatile and productive. While machines such as scrapers may be more efficient in specific earthmoving applications, these do not offer the versatility of the excavator and ADT combination, reducing utilisation.
Highly innovative, LINTEC’s new LEP 95 system is a new, patented warm mix asphalt solution. This can be configured to produce both hot and warm mix asphalt depending on demand at the job site. A major reduction in energy consumption and emissions can be achieved by the LINTEC system working in a temperature range of 95°C-100°C. This unitcan be fitted to new or existing plants and is said to produce a smooth and stable foam for an optimum mixing result at low temperatures, while it is reliable and has low ma
