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Komatsu GD655A-2 Motor Grader

Introducing the Komatsu GD655A-2 Motor Grader, a powerful and efficient machine designed for precision grading and earthmoving tasks. With a maximum lift above ground of 15.8 inches and a versatile circle reach outside tires, this motor grader offers exceptional control and maneuverability. Equipped with a robust NH220-CI engine producing 165 horsepower and a hydroshift transmission, the GD655A-2 delivers reliable performance and smooth operation. From its sturdy blade base to the ergonomic Isomount cab, every aspect of this motor grader is engineered for maximum productivity and operator comfort, making it an ideal choice for construction and road maintenance projects.


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Circle

Max Lift Above Ground15.80 in (40.13 cm)
Max Reach Outside Tires - Left94.90 in (241.05 cm)
Max Reach Outside Tires - Right92.60 in (235.20 cm)

Dimensions

Blade Base8.90 ft (2.71 m)
Front Ground Clearance2.00 ft (0.61 m)
Height to Top of Isomount Cab19.70 ft (6.00 m)
Overall Length27.70 ft (8.44 m)
Rear Ground Clearance1.10 ft (0.34 m)
Tandem Axle Wheelbase5.00 ft (1.52 m)
Wheelbase19.70 ft (6.00 m)

Engine

Displacement743.00 cu in (12,175.62 cu cm)
Engine ModelNH220-CI
Max Power165.00 hp (123.04 kw)
Net Power Gear 5-6165.00 hp (123.04 kw)
Net Torque Gears 5-6550.00 lbs ft (745.69 nm)

Front Axle

Ground Clearance2.00 ft (0.61 m)
Oscillation - Total30 degrees
Wheel Lean23 degrees

Moldboard

Max Depth of Cut22.50 in (57.15 cm)
Moldboard Height25.80 in (65.53 cm)
Moldboard Thickness0.80 in (2.03 cm)
Moldboard Width13.20 ft (4.02 m)

Operating Specifications

Std Operation Weight - Front Axle8,135.10 lbs (3,690.02 kg)
Std Operation Weight - Rear Axle20,966.00 lbs (9,510.03 kg)
Std Operation Weight - Total29,101.10 lbs (13,200.05 kg)
Tire Size13.00-24-10PR

Steering System

Articulation Angle25 degrees
Turning Radius22.70 ft (6.92 m)

Transmission

Max Speed - Forward27.10 mph (43.61 kph)
Max Speed - Reverse32.10 mph (51.66 kph)
Number of Gears - Forward6
Number of Gears - Reverse6
Transmission TypeHydroshift
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