KOMATSU GD655R-2 MOTOR GRADERS

Technical Description

The Komatsu GD655R-2 is a robust motor grader engineered for road construction and maintenance applications. Powered by a Cummins NH220-CI diesel engine, this machine delivers 165 horsepower and 550 pounds-feet of torque, with a displacement of 742 cubic inches. The grader measures 27.7 feet in overall length with a 19.7-foot wheelbase, providing excellent stability and maneuverability on job sites. Its 13.2-foot moldboard with a maximum depth of cut of 22.5 inches enables precise grading operations with blade lift capabilities reaching 15.8 inches above ground. The moldboard offers exceptional reach, extending 94.9 inches on the left and 92.6 inches on the right of the rear tires. Equipped with a Hydroshift transmission featuring six forward and six reverse gears, the GD655R-2 achieves maximum forward speeds of 27.1 mph and reverse speeds of 32.1 mph. The machine operates at a total weight of 28,285.4 pounds, with 8,046.9 pounds on the front axle and 20,238.5 pounds on the rear axle, providing optimal traction for demanding applications. Standard 13.00-24-10PR tires ensure durability across varied terrain. The front axle features 30 degrees of oscillation and 23 degrees of wheel lean for improved ground contact. With a turning radius of 34.2 feet and front ground clearance of 2 feet, this grader combines precision control with practical maneuverability for effective road finishing and maintenance tasks.