Construction Equipment Guide
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Fort Washington, PA 19034
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The Caterpillar 120G is a motor grader produced by Caterpillar for road construction, maintenance, and grading applications. It is part of Caterpillar's 120 series and is commonly used for shaping surfaces, maintaining gravel roads, ditching, and fine grading work. The 120G typically features a front-mounted moldboard, articulated frame, and rear tandem drive for controlled blade positioning and traction. It is designed for municipal, contractor, and site preparation use. The model is recognized for its mechanical simplicity, serviceability, and long production history in the motor grader category.