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.
Caterpillar has designed its 980M and 982M wheeled loaders for fast loading purposes. The 982M can load an on/off-highway trucks in two passes and is powered by a Tier 4 Final compliant C13 diesel rated at 292kW, while it shares features with the 980M model which is powered by a C13 diesel rated at 288kW. Compared with the 980M aggregates handler, design changes in the 982M’s frame, linkages, hydraulics, power and powertrain extend its application range to sand and gravel and earth bank excavation and even
Caterpillar has designed its 980M and 982M wheeled loaders for fast loading purposes. The 982M can load an on/off-highway trucks in two passes and is powered by a Tier 4 Final compliant C13 diesel rated at 292kW, while it shares features with the 980M model which is powered by a C13 diesel rated at 288kW. Compared with the 980M aggregates handler, design changes in the 982M’s frame, linkages, hydraulics, power and powertrain extend its application range to sand and gravel and earth bank excavation and even
Caterpillar claims that its latest M315 and M317 wheeled excavators retain the reliable performance, durability, versatility, fuel efficiency, low operating costs, and easy maintenance of earlier models. However the new D2 Series models also offer more robust fuel-injection systems, versatile front-linkages, greater work-tool capability, and upgraded operator comfort.
Power for both the M315D2 and M317D2 is supplied by a Cat C4.4 diesel rated at 108kW.
