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Komatsu GD521A-1 Motor Grader

Dimensions

Blade Base8.4 ft
Height to Top of Isomount Cab11.5 ft
Overall Length26.8 ft
Rear Ground Clearance1.2 ft
Tandem Axle Wheelbase5.1 ft
Wheelbase19 ft
Width Over Tires7.9 ft

Engine

Displacement396.1 cu in
Engine ModelS6D105
Max Power135.5 hp (101 kw)
Net Power Gear 5-6135.5 hp (101 kw)
Number of Cylinders6
Power Measured @2500 rpm

Front Axle

Ground Clearance1.2 ft

Moldboard

Moldboard Height25.4 in
Moldboard Width12.2 ft

Operating Specifications

Fuel Capacity60 gal
Std Operation Weight - Total23810 lbs
Tire Size13.00-24-8PR

Steering System

Articulation Angle27 deg
Turning Radius21.7 ft

Transmission

Max Speed - Forward27.8 mph (43 kph)
Max Speed - Reverse33.9 mph (53 kph)
Number of Gears - Forward6

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39.96250 \\ -83.00610 \\ Columbus \\ PA