Construction Equipment Guide
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Komatsu D65EX-12 crawler dozer is a medium-size tracked bulldozer used for grading, earthmoving, site preparation, and material handling in construction, mining, and roadwork applications. It features a Komatsu diesel engine, hydrostatic transmission, and a heavy-duty undercarriage designed for traction and stability on uneven terrain. The D65EX-12 is commonly equipped with a semi-U blade or straight blade, depending on configuration, and supports precise dozing and finish grading. Operator controls, visibility, and service access are designed for efficient daily operation and maintenance. The model is part of Komatsu's D65 series of crawler dozers.