Crawler dozers 300 horsepower and over are staples in heavy-duty earthmoving and mining applications, usually facing high-production expectations but often suffering extra wear due to abrasive or ...

A detailed look at bringing one of CAT’s biggest dozers back to working condition, covering inspection, repairs, and restoration techniques. What challenges come with machines of this size?

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.

Check out the video, right here: Mid-way through last year Cat re-launched, or rethought, one of its most popular dozers. And it’s a model so important that just more than one year later, they’ve ...