The new Caterpillar D7 dozer, replacing the D7E Caterpillar bulldozer, features a high-drive undercarriage, fully automatic four-speed transmission designed to continuously adjust for optimum power, ...

Bulldozers have been useful military tools since WWII when the British developed the first armored dozer, a Caterpillar D7 medium-sized tractor (31, 870 lbs/14,456 kg) fitted with engine and ...

Caterpillar has launched a new Stage V dozer as part of its D7 equipment range for the European, Australian and New Zealand markets. The D7 is the successor to the company’s D7E model. It is fitted ...

D7E dozers are working in many applications throughout ... The D7E reduces fuel consumption by allowing the engine to run more consistently at the most efficient range on its power curve.