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 high hopes for its new Hydradig wheeled excavator, which is said to offer high versatility and stability, as well as visibility, mobility, manoeuvrability and serviceability. A key feature of the machine is the novel layout of its engine and fuel tank, mounted on the lower chassis member rather than on the rotating upperstructure. This helps provide a much better view from the newly-designed cab, aided by large glass panels, and allows the operator to see all four wheels. This radical design also lo
With fuel-saving systems and measures to improve efficiency and safety, BOMAG hopes its second-generation pavers will make it a strong contender in the 17 to 20tonne class. Kristina Smith reports BOMAG has launched its second-generation of paving machines, the BF600-2 and the BF700-2. Unveiled at the recent manufacturer’s Asphalt Days event in Boppard, Germany, these pavers are the first to benefit from the fusion of Italian and German engineering, following the purchase of Marini in 2005 by Fayat Group whi
Long reach excavators now dominate the demolition sector - Mike Woof reports
The last 10-15 years have seen the way demolition work is carried out change dramatically. Safety issues have long been of concern in the demolition sector, with the industry having been criticised for not doing enough to protect its workforce.
Demolition projects can be dangerous due to the very nature of the job, with old structures being knocked down and broken up on-site.
There is a substantial risk to site workers from
