Komatsu GD655A-2 Motor Grader Specs

Category: Motor Graders ➔
Manufacturer: Komatsu ➔
Model: GD655A-2 ➔

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.

Circle

Komatsu GD655A-2 Motor Grader Circle specifications
Max Lift Above Ground	15.80 in (40.13 cm)
Max Reach Outside Tires - Left	94.90 in (241.05 cm)
Max Reach Outside Tires - Right	92.60 in (235.20 cm)

Dimensions

Komatsu GD655A-2 Motor Grader Dimensions specifications
Blade Base	8.85 ft (2.70 m)
Front Ground Clearance	1.99 ft (0.61 m)
Height	19.75 ft (6.02 m)
Height To Top Of Isomount Cab	19.69 ft (6.00 m)
Length	27.67 ft (8.43 m)
Overall Length	27.61 ft (8.42 m)
Rear Ground Clearance	1.09 ft (0.33 m)
Tandem Axle Wheelbase	4.98 ft (1.52 m)
Weight	29,101.00 lbs (13,200.01 kg)
Wheelbase	19.69 ft (6.00 m)
Width	19.33 ft (5.89 m)

Engine

Komatsu GD655A-2 Motor Grader Engine specifications
Displacement	743.00 cu in (12,175.62 cu cm)
Engine Make	2347
Engine Model	NH220-CI
Max Power	165.00 hp (123.04 kw)
Net Power Gear 5-6	165.00 hp (123.04 kw)
Net Torque Gears 5-6	550.00 lbs ft (745.69 nm)

Front Axle

Komatsu GD655A-2 Motor Grader Front Axle specifications
Ground Clearance	2.00 ft (0.61 m)
Oscillation - Total	30 degrees
Wheel Lean	23 degrees

Moldboard

Komatsu GD655A-2 Motor Grader Moldboard specifications
Max Depth Of Cut	22.50 in (57.15 cm)
Moldboard Height	25.80 in (65.53 cm)
Moldboard Thickness	0.80 in (2.03 cm)
Moldboard Width	13.20 ft (4.02 m)

Operational

Komatsu GD655A-2 Motor Grader Operational specifications
Std Operation Weight - Front Axle	8,135.10 lbs (3,690.02 kg)
Std Operation Weight - Rear Axle	20,966.00 lbs (9,510.03 kg)
Std Operation Weight - Total	29,101.10 lbs (13,200.05 kg)
Tire Size	13.00-24-10PR

Steering

Komatsu GD655A-2 Motor Grader Steering specifications
Articulation Angle	25 degrees
Turning Radius	22.70 ft (6.92 m)

Transmission

Komatsu GD655A-2 Motor Grader Transmission specifications
Max Speed - Forward	27.10 mph (43.61 kph)
Max Speed - Reverse	32.10 mph (51.66 kph)
Number Of Gears - Forward	6
Number Of Gears - Reverse	6
Transmission Type	Hydroshift

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