Komatsu GD705R-2 Motor Grader Specs

Category: Motor Graders ➔
Manufacturer: Komatsu ➔
Model: GD705R-2 ➔

Introducing the Komatsu GD705R-2 Motor Grader, a powerful and reliable machine designed to efficiently tackle grading tasks with precision. With a maximum lift above ground of 16.6 inches and a circle reach outside tires on both left and right sides, this grader offers exceptional maneuverability and control. Equipped with a 180 horsepower engine and a TORQFLOW transmission, the GD705R-2 ensures optimal performance and speed for various grading applications. Its robust construction, including a 14.2-foot moldboard width and an overall length of 8.6 feet, makes it a durable and versatile choice for construction and road maintenance projects.

Circle

Komatsu GD705R-2 Motor Grader Circle specifications
Max Lift Above Ground	16.60 in (42.16 cm)
Max Reach Outside Tires - Left	92.20 in (234.19 cm)
Max Reach Outside Tires - Right	92.40 in (234.70 cm)

Dimensions

Komatsu GD705R-2 Motor Grader Dimensions specifications
Blade Base	9.06 ft (2.76 m)
Front Ground Clearance	1.89 ft (0.58 m)
Height To Top Of Isomount Cab	11.27 ft (3.44 m)
Overall Length	8.54 ft (2.60 m)
Rear Ground Clearance	1.43 ft (0.44 m)
Tandem Axle Wheelbase	5.01 ft (1.53 m)
Wheelbase	20.18 ft (6.15 m)
Width Over Tires	8.04 ft (2.45 m)

Engine

Komatsu GD705R-2 Motor Grader Engine specifications
Displacement	743.00 cu in (12,175.62 cu cm)
Engine Make	2347
Engine Model	HN-220-CI
Max Power	180.00 hp (134.23 kw)
Net Power Gear 4-6	180.00 hp (134.23 kw)
Net Torque Gears 3-4	579.00 lbs ft (785.01 nm)

Front Axle

Komatsu GD705R-2 Motor Grader Front Axle specifications
Ground Clearance	1.90 ft (0.58 m)
Oscillation - Total	26 degrees
Wheel Lean	20 degrees

Moldboard

Komatsu GD705R-2 Motor Grader Moldboard specifications
Max Depth Of Cut	26.80 in (68.07 cm)
Moldboard Height	27.60 in (70.10 cm)
Moldboard Thickness	0.80 in (2.03 cm)
Moldboard Width	14.20 ft (4.33 m)

Operational

Komatsu GD705R-2 Motor Grader Operational specifications
Std Operation Weight - Front Axle	12,434.10 lbs (5,640.02 kg)
Std Operation Weight - Rear Axle	26,146.90 lbs (11,860.05 kg)
Std Operation Weight - Total	38,580.90 lbs (17,500.02 kg)
Tire Size	14.00-24-12PR

Steering

Komatsu GD705R-2 Motor Grader Steering specifications
Turning Radius	37.80 ft (11.52 m)

Transmission

Komatsu GD705R-2 Motor Grader Transmission specifications
Max Speed - Forward	27.40 mph (44.10 kph)
Max Speed - Reverse	27.40 mph (44.10 kph)
Number Of Gears - Forward	4
Number Of Gears - Reverse	4
Transmission Type	TORQFLOW

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