The Caterpillar D9 dozer replaces the D9T dozer with productivity gains of up to 3 percent in cost per unit of material moved. The Tier 4-F Cat C18 engine delivers 440 net horsepower at 1,750 rpm.
The 40,000th large dozer, a D11T, will operate in Teck Resources Limited's Elk Valley Region near Sparwood, British Columbia “This milestone is important, not just because of the sheer number of Cat ...