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.
JCB has announced plans to start production of six-cylinder engines with the addition of the JCB Dieselmax 672 to its world renowned engine line-up. In just over eight years JCB has gone from a new entrant to engine manufacturing to a major global producer with a reputation for fuel efficiency and innovation. The first engine rolled off the production line in the UK in November 2004 and since then production has also extended to JCB India’s HQ at Ballabgarh, where the first engine was manufactured in 2011.
JCB is moving up a class in the wheeled loader market with the introduction of its new 457 model. Replacing the earlier 456, the new 457 is the biggest and most powerful wheeled loader the firm has ever built and has a 235kg increase in load capacity. The new 8.9litre Cummins diesel with its variable geometry turbocharger meets the Tier 4 Interim/Stage IIIB emissions requirements while also offering reductions in fuel consumption over the engine used in the earlier model. Full electronic control of engine f
JCB is moving up a class in the wheeled loader market with the introduction of its new 457 model. Replacing the earlier 456, the new 457 is the biggest and most powerful wheeled loader the firm has ever built and has a 235kg increase in load capacity. The new 8.9litre Cummins diesel with its variable geometry turbocharger meets the Tier 4 Interim/Stage IIIB emissions requirements while also offering reductions in fuel consumption over the engine used in the earlier model. Full electronic control of engine f
New developments in concrete paving will increase working efficiency for contractors - Mike Woof writes
The concrete paving market is a fiercely competitive segment of the off-highway construction machinery business. Although there are only a few key players in this niche market, the firms are constantly developing new systems, equipment and methods in a bid to help improve working efficiencies for contractors working in the sector. It is of note that the majority of the key players in the concrete pavin
