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Lightning Systems introduces new Class 6 electric powertrain; first 50 ordered by Zeem for Chevrolet 6500XD

Green Car Congress

Lightning Systems, a developer of electric powertrains for commercial fleets, introduced a new all-electric Low Cab Forward model for commercial and government fleets in the Class 6 segment. The powertrain is available on new Class 6 trucks as well as for repowers of vehicles currently in fleets.

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Meritor adds two new axle ratios to improve linehaul fuel efficiency through downspeeding

Green Car Congress

ratio will be available for production in June, and a 2.85 When used in combination with the Cummins and Eaton SmartAdvantage Powertrain, the new axle ratios will improve fuel efficiency for linehaul applications through “downspeeding,” a process that maintains vehicle speed at lower engine rpms. Meritor, Inc. Meritor 14X tandem axle.

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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

Green Car Congress

The final SuperTruck demonstrator ran a five-day, 312-mile (502-kilometer) roundtrip route on Texas Interstate 35 between San Antonio and Dallas, at a weight of 65,000 lbs (29,484 kg) GVWR at a speed of 65 mph (105 km/h), where it achieved an average result of 12.2 Fleet: Schneider, Walmart. Engines Fleets Fuel Efficiency Heavy-duty'

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