KOMATSU GD625A-1 MOTOR GRADERS

Technical Description

The Komatsu GD625A-1 motor grader is a versatile heavy-duty machine designed primarily for precise road grading and surface leveling. Its key dimensional specifications include an overall length of 27.9 feet, width over tires of 7.9 feet, and a blade base of 8.6 feet, with a moldboard measuring 12.1 feet wide and 25.4 inches in height. The wheelbase is 19.7 feet, and the tandem axle wheelbase is 5.1 feet, enabling stable and balanced operation. The machine features a Komatsu 6D125 six-cylinder engine with a displacement of 674.4 cubic inches, delivering a maximum power output of 155.6 horsepower (116 kW) at 2200 rpm. Fuel capacity is 75.3 gallons, supporting extended operation periods. The grader's chassis maintains a rear ground clearance of 1.2 feet and a front axle ground clearance of the same height, ensuring capability over rugged terrain. Steering articulation allows for a 26-degree angle with a turning radius of 22 feet, providing agile maneuverability. The transmission offers six forward gears with maximum speeds of 28 mph forward and 34.1 mph in reverse, balancing speed and control for various tasks. Tires are sized 13.00-24-10PR, suited for heavy service on diverse surfaces. Standard operating weight totals approximately 30,203 pounds, reflecting its robust build for demanding construction and maintenance applications. This combination of power, precision, and durability makes the Komatsu GD625A-1 a reliable choice for infrastructure development and earthmoving projects.