Komatsu GD705A-4 Motor Grader

Contents

Dimensions
Engine Details
Operational Specs
Steering
Transmission
Front Axle
Moldboard

Dimensions

Overall Length	30.42 ft in (9270 mm)
Width Over Tires	9.19 ft in (2800 mm)
Wheelbase	21.17 ft in (6450 mm)
Rear Ground Clearance	1.35 ft in (410 mm)
Tandem Axle Wheelbase	5.68 ft in (1730 mm)
Blade Base	9.52 ft in (2900 mm)
Height To Top Of Isomount Cab	11.68 ft in (3560 mm)

Engine Details

Number Of Cylinders	6
Engine Make	Komatsu
Engine Model	S6D125
Power Measured @	2000 rpm
Max Power	199.9 hp (149 kw)
Net Power Gears 7-8	199.9 hp (149 kw)
Displacement	674.4 cu in (11.1 L)

Operational Specs

Std Operation Weight – Total	38845.5 lb (17620 kg)
Fuel Tank Capacity	105.7 gal (400 L)
Tire Size	16.00-24-12PR

Steering

Articulation Angle	26 degrees
Turning Radius	24.7 ft in (7.5 m)

Transmission

Number Of Gears – Forward	8
Max Speed – Forward	26.8 mph (43 km/h)
Max Speed – Reverse	28.6 mph (45.9 km/h)

Front Axle

Ground Clearance

1.4 ft in (410 mm)

Moldboard

Moldboard Width	14.2 ft in (4320 mm)
Moldboard Height	27.6 in (700 mm)

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