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Komatsu GD705A-4 Motor Grader

The Komatsu GD705A-4 motor grader is a powerful and versatile machine designed for efficient grading and leveling operations on construction sites. With a maximum power of 199.9 hp and a blade base of 9.6 ft, this motor grader offers excellent performance and control. Its robust engine model, S6D125, and spacious Isomount cab ensure comfort and productivity for operators. Equipped with a 105.7-gallon fuel capacity and operating weight of 38,845.5 lbs, the GD705A-4 delivers reliable performance in various applications.


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Dimensions

Blade Base9.60 ft (2.93 m)
Height to Top of Isomount Cab11.70 ft (3.57 m)
Overall Length30.50 ft (9.30 m)
Rear Ground Clearance1.40 ft (0.43 m)
Tandem Axle Wheelbase5.70 ft (1.74 m)
Wheelbase21.20 ft (6.46 m)
Width Over Tires9.20 ft (2.80 m)

Engine

Displacement674.40 cu in (11,051.46 cu cm)
Engine ModelS6D125
Max Power199.90 hp (149.07 kw)
Net Power Gears 7-8199.90 hp (149.07 kw)
Number of Cylinders6
Power Measured @2000 rpm

Front Axle

Ground Clearance1.40 ft (0.43 m)

Moldboard

Moldboard Height27.60 in (70.10 cm)
Moldboard Width14.20 ft (4.33 m)

Operating Specifications

Fuel Capacity105.70 gal (400.07 l)
Std Operation Weight - Total38,845.50 lbs (17,620.04 kg)
Tire Size16.00-24-12PR

Steering System

Articulation Angle26 degrees
Turning Radius24.70 ft (7.53 m)

Transmission

Max Speed - Forward26.80 mph (43.13 kph)
Max Speed - Reverse28.60 mph (46.03 kph)
Number of Gears - Forward8
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