KOMATSU GD600R-2 MOTOR GRADERS

Technical Description

The Komatsu GD600R-2 is a heavy-duty motor grader featuring a Cummins NH220-CI diesel engine rated at 145 horsepower and 528 lb-ft of torque, providing reliable performance for road construction and maintenance applications. The machine weighs 27,227 pounds in standard operating configuration, with 7,760 pounds on the front axle and 19,467 pounds distributed across the rear tandem axles. Its 12.2-foot moldboard offers a maximum cutting depth of 22.5 inches and stands 25.8 inches tall, enabling precise grading and ditching operations. The grader measures 27.7 feet overall length with a 19.7-foot wheelbase and maintains 2 feet of front ground clearance for terrain compatibility. Equipped with a constant mesh transmission featuring four forward and four reverse gears, the GD600R-2 achieves maximum speeds of 12.5 mph forward and 14.7 mph reverse, facilitating efficient job site mobility. The articulated front axle provides 30 degrees total oscillation and 23 degrees of wheel lean, enhancing traction and stability on uneven surfaces. The moldboard circle delivers 15.8 inches of maximum lift and reaches up to 83.3 inches outside the left tire, enabling versatile blade positioning. Its 34.2-foot turning radius ensures maneuverability in confined spaces, while 13.00-24-10PR tires provide traction and durability for demanding grading work.