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Komatsu GD605A-2 Motor Grader

The Komatsu GD605A-2 Motor Grader boasts powerful performance and precision in road construction and maintenance. With a maximum lift above ground of 15.8 inches, a comfortable cab height of 19.7 feet, and a reliable NH220-CI engine generating up to 145 horsepower and 528 lb-ft of torque, this machine offers efficiency and durability. Its 12.2-foot moldboard width, versatile steering system with a 25-degree articulation angle, and transmission with 6 gears in both forward and reverse enhance maneuverability and productivity on the job site. This motor grader is designed to deliver optimal results while ensuring operator comfort and safety.


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General Specifications

Circle

Max Lift Above Ground16 in (40 cm)
Max Reach Outside Tires - Left83 in (212 cm)
Max Reach Outside Tires - Right81 in (206 cm)

Dimensions

Blade Base9 ft (3 m)
Front Ground Clearance2 ft (1 m)
Height to Top of Isomount Cab20 ft (6 m)
Overall Length28 ft (8 m)
Rear Ground Clearance1 ft (0 m)
Tandem Axle Wheelbase5 ft (2 m)
Wheelbase20 ft (6 m)

Engine

Displacement743 cu in (12,176 cu cm)
Engine ModelNH220-CI
Max Power145 hp (108 kw)
Net Power Gear 5-6145 hp (108 kw)
Net Torque Gears 5-6528 lbs ft (716 nm)

Front Axle

Ground Clearance2 ft (1 m)
Oscillation - Total30 degrees
Wheel Lean23 degrees

Moldboard

Max Depth of Cut23 in (57 cm)
Moldboard Height26 in (66 cm)
Moldboard Thickness1 in (2 cm)
Moldboard Width12 ft (4 m)

Operating Specifications

Std Operation Weight - Front Axle7,915 lbs (3,590 kg)
Std Operation Weight - Rear Axle20,812 lbs (9,440 kg)
Std Operation Weight - Total28,726 lbs (13,030 kg)
Tire Size13.00-24-10PR

Steering System

Articulation Angle25 degrees
Turning Radius23 ft (7 m)

Transmission

Max Speed - Forward27 mph (44 kph)
Max Speed - Reverse32 mph (52 kph)
Number of Gears - Forward6
Number of Gears - Reverse6
Transmission TypeHydroshift


39.96118 \\ -82.99879 \\ Columbus \\ OH