At the D7E's official introduction event in Peoria, Cat representatives spoke for the first time of the electrically driven bulldozer as a “hybrid-electric” tractor, and candidly discussed the ...
Expected to move 25% more material per gallon of fuel, improve productivity 10% and reduce lifetime operating costs 10% compared to D7R Series II Caterpillar's D7E dozer is the construction industry's ...
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