Equipment Type

 Crawler Dozers

Crawler dozers are powerful tracked machines that use a variety of front mounted blades to move material. Large dozers often do pioneering work, such as moving dirt in preparation for new roadways or removing overburden in mining applications. Smaller machines often are used as grading tractors, sometimes using automated grade controls to precisely establish complex contours.

products

The D65Pxi-18 crawler dozer incorporates Komatsu’s intelligent machine control technology and a Tier 4-Final, 217-horsepower SAS6D114E-6 engine.

Komatsu’s 264-horsepower D85-18 crawler dozer, aimed at large construction operations and small mining customers, features a Komatsu SAA6D125E-7 variable geometry, turbocharged and aftercooled Tier 4-Final-certified engine that the company says burns up to 5 percent less fuel.

The D155AXi-8 is another of the company’s intelligent machine control dozers that allows automated operation.

Models 550K, 650K, and 700K have been added to the K Series crawler dozers and updated with Tier 4-Final engines

Upgraded with the Tier 4-Final Cat C4.4 ACERT engine, the D3K2, D4K2 and D5K2 dozers are rated at 80, 92 and 104 horsepower, respectively.

Blogs

Big Iron
It's more than just the loss of cable TV or Internet. It's "gas line go boom" and a call to the coroner.
Big Iron
These tools, provided by equipment manufacturers, help users understand fuel efficiency benefits.
Big Iron
Fuel suppliers may not understand how critical clean fuel is for today's emissions-sensitive diesel engines.
Maintenance Matters
- Sponsored blog - Eric Shaffer recounts how his own personal experience shifted his thinking from assumptions to facts.

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From the editors 

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@CaterpillarInc says agreement does not affect engines;...
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@navistartrucks, in turn, will launch a new line of "premium" trucks, using "shared technology" from...
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@Caterpillar will design, build vocational trucks in its plant in Victoria beginning early '16. Will...
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