Komatsu GD650R-2 Motor Grader Specs

Category: Motor Graders ➔
Manufacturer: Komatsu ➔
Model: GD650R-2 ➔

The Komatsu GD650R-2 motor grader is a reliable and powerful machine designed to handle a variety of grading tasks with precision and efficiency. Featuring a Cummins NH220-CI engine that delivers 165 horsepower, this grader boasts impressive operating specifications including a maximum lift above ground of 15.8 inches and a max speed of 27.9 mph in forward gear. With a sturdy blade base of 8.9 feet and a moldboard width of 13.2 feet, the GD650R-2 is built for optimal performance in road construction and maintenance projects.

Circle

Komatsu GD650R-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 GD650R-2 Motor Grader Dimensions specifications
Blade Base	8.85 ft (2.70 m)
Front Ground Clearance	1.99 ft (0.61 m)
Height To Top Of Isomount Cab	10.50 ft (3.20 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)
Wheelbase	19.69 ft (6.00 m)

Engine

Komatsu GD650R-2 Motor Grader Engine specifications
Displacement	743.00 cu in (12,175.62 cu cm)
Engine Make	2238
Engine Model	Cummins NH220-CI
Max Power	165.00 hp (123.04 kw)
Net Power Gear 4-6	165.00 hp (123.04 kw)
Net Torque Gears 3-4	550.00 lbs ft (745.69 nm)

Front Axle

Komatsu GD650R-2 Motor Grader Front Axle specifications
Ground Clearance	2.00 ft (0.61 m)
Oscillation - Total	30 degrees
Wheel Lean	23 degrees

Moldboard

Komatsu GD650R-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 GD650R-2 Motor Grader Operational specifications
Std Operation Weight - Front Axle	7,980.80 lbs (3,620.03 kg)
Std Operation Weight - Rear Axle	19,643.20 lbs (8,910.02 kg)
Std Operation Weight - Total	27,624.00 lbs (12,530.05 kg)
Tire Size	13.00-24-10PR

Steering

Komatsu GD650R-2 Motor Grader Steering specifications
Turning Radius	34.20 ft (10.42 m)

Transmission

Komatsu GD650R-2 Motor Grader Transmission specifications
Max Speed - Forward	27.90 mph (44.90 kph)
Max Speed - Reverse	14.70 mph (23.66 kph)
Number Of Gears - Forward	4
Number Of Gears - Reverse	4
Transmission Type	constant mesh

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