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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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General Specifications

Dimensions

Blade Base10 ft (3 m)
Height to Top of Isomount Cab12 ft (4 m)
Overall Length31 ft (9 m)
Rear Ground Clearance1 ft (0 m)
Tandem Axle Wheelbase6 ft (2 m)
Wheelbase21 ft (6 m)
Width Over Tires9 ft (3 m)

Engine

Displacement674 cu in (11,051 cu cm)
Engine ModelS6D125
Max Power200 hp (149 kw)
Net Power Gears 7-8200 hp (149 kw)
Number of Cylinders6
Power Measured @2000 rpm

Front Axle

Ground Clearance1 ft (0 m)

Moldboard

Moldboard Height28 in (70 cm)
Moldboard Width14 ft (4 m)

Operating Specifications

Fuel Capacity106 gal (400 l)
Std Operation Weight - Total38,846 lbs (17,620 kg)
Tire Size16.00-24-12PR

Steering System

Articulation Angle26 degrees
Turning Radius25 ft (8 m)

Transmission

Max Speed - Forward27 mph (43 kph)
Max Speed - Reverse29 mph (46 kph)
Number of Gears - Forward8


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