The midsize dozer is not a high- volume seller in North ... Initially, the D7E will be sold in North America, Europe and Japan. The D7R will be available through mid-2010. Taking away the ...

That engine is smaller by a liter than the D7R, Caterpillar's comparable diesel dozer. Net power output from the electric drive is 235 horsepower, and the D7E has almost 100,000 pounds of pulling ...

Cat will continue to sell the D7R through mid-2010 ... the trademark design because they benefit more from it than smaller dozers. The D7E's electric motors also enable the sprockets to perform ...

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 ...

IS IT THIRSTY? Not for a bulldozer. The D7E pushes 25 percent more m.p.g. material per gallon, that is than its nonhybrid counterpart, the D7R. AT the controls of a machine that stands 11 ...

For the work in July, 390th combat engineers used Army T-9/D7R Dozer. According to its fact sheet, this model is a medium drawbar, diesel-engine-driven crawler tractor with a dozer blade.

Aka, the dozer formerly known as the Cat D6K2 ... and the D7 replaced the D7E and D7R. So, yes. The much-loved model at the heart of this discussion has a new name and there are lots of folks ...

A continuously variable electric motor drives each track 60% fewer moving parts in the drivetrain Center-post cab provides more all-around visibility and wider sight lines to the blade Single ...

One of the most interesting launches at the ConExpo-Con/Agg exhibition in Las Vegas last month was Caterpillar's first ever electric drive dozer. The D7E model marks ... Compared to the D7R Series II, ...