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.
Hitachi is boosting its wheeled loader line with the addition of two new ZW models, the ZW140 and ZW150. These machines join the proven ZW180, ZW220, ZW250 and ZW310 and share many technical features. High performance is claimed and the ZW140 and ZW150 are powered by powerful yet economical and durable engines, delivering 96 and 107kW respectively. Fuel consumption is reduced while productivity has been increased across a range of duties. An innovative hydrostatic drive system (HST) is fitted that is said t
Caterpillar’s new wheeled loader represents a new direction in the firm’s aim to develop machines to meet specific needs - Mike Woof reports Caterpillar’s 986H and 988K wheeled loaders are significant introductions for the firm, having been developed to meet the needs of entirely different market segments. The 988K takes the place of the earlier 988H model and this new machine features the latest low emission engine technology, suiting it to use in North America and Europe. Powered by a 403kW diesel the mac
LiuGong has unveiled the firm’s first-ever intelligent remote-controlled shovel wheeled loader.
The 886H is said by the Chinese global construction, quarrying and mining equipment giant to be a combination of intelligent remote control and intelligent technology. The model’s intelligent wheeled loader shovelling system senses material penetration; has one bottom loading and dumping; along with bucket auto levelling and controllable placement of the bucket.
Intelligent shovelling enables the machine to sho
German paver specialist Vögele is taking a global view of the construction equipment market, with machines developed for very different markets. A prime example of this is with the Dash 3 models now coming to market. The new SUPER 2100-3 paver is also available as the SUPER 2100-3i, a highly sophisticated machine that meets the European emissions requirements while offering high productivity and performance. At the same time, the company is also offering a heavy duty (HD) version of its proven SUPER 1800-2
