KOMATSU GD650R-2 MOTOR GRADERS

Technical Description

The Komatsu GD650R-2 is a heavy-duty motor grader powered by a Cummins NH220-CI engine delivering 165 horsepower and 550 lb-ft of torque. This machine features a 13.2-foot-wide moldboard with a maximum cutting depth of 22.5 inches and lift capacity of 15.8 inches above ground. The grader measures 27.7 feet in overall length with an 8.9-foot blade base and maintains a 34.2-foot turning radius for enhanced maneuverability. Equipped with constant mesh transmission, it offers four forward and four reverse gears, reaching maximum speeds of 27.9 mph forward and 14.7 mph in reverse. The machine weighs 27,624 pounds total, distributed across a 19.7-foot wheelbase with 7,980 pounds on the front axle and 19,643 pounds on the rear tandem axle. The front axle provides 2 feet of ground clearance with 30 degrees of total oscillation and 23 degrees of wheel lean for superior grading precision on uneven terrain. With its 743-cubic-inch displacement engine and sophisticated hydraulic circle control offering 94.9 inches maximum reach, this grader excels in road maintenance, ditching, and precision grading applications. The 13.00-24-10PR tires provide stability, while the Isomount cab sits 10.5 feet high, offering excellent operator visibility for detailed earthmoving work.