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.
There has been significant focus on alternative power solutions for off-road vehicles and equipment such as hybrid, full electric and hydrogen. Whilst these solutions will be suitable in the long term, it will take time for these technologies to be competitive and enable wider adopted in the construction industry.
Caterpillar’s new D Series Mini Hydraulic Excavators – 301.7D, 302.2D and 302.4D – are described as powerful, versatile machines that work comfortably in confined spaces. With model configurations closely reflecting their 1.6 to 2.5tonne operating weights, the new machines are said to feature powerful hydraulics, a spacious operator environment and excellent service access. Compact in size, the 301.7D, 302.2D and 302.4D can be easily transported on a trailer, or in a pick-up truck. The 301.7D can be specifi
Caterpillar’s new D Series Mini Hydraulic Excavators – 301.7D, 302.2D and 302.4D – are described as powerful, versatile machines that work comfortably in confined spaces. With model configurations closely reflecting their 1.6 to 2.5tonne operating weights, the new machines are said to feature powerful hydraulics, a spacious operator environment and excellent service access. Compact in size, the 301.7D, 302.2D and 302.4D can be easily transported on a trailer, or in a pick-up truck. The 301.7D can be specifi
Two new Case CX series excavators played a leading role in a major €1.5 million project to improve traffic flow at the Terres Saint Jean business and shopping park in Épinal, eastern France. Purchased by French firm Peduzzi TP, the CX250C and a CX350C machines are helping to renew the infrastructure, improve traffic flow and safety at the junction with the RN 57. The Épinal town council commissioned works, which began in March 2012, included the construction of an underground passage under the RN 57 linking
