Komatsu GD621R-1 Motor Grader

Dimensions

Blade Base 9 ft (3 m)
Height to Top of Isomount Cab 12 ft (4 m)
Overall Length 28 ft (8 m)
Rear Ground Clearance 1 ft (0 m)
Tandem Axle Wheelbase 5 ft (2 m)
Wheelbase 20 ft (6 m)
Width Over Tires 8 ft (2 m)

Engine

Displacement 396 cu in (6,491 cu cm)
Engine Model S6D105
Max Power 156 hp (116 kw)
Net Power Gear 5-6 156 hp (116 kw)
Number of Cylinders 6
Power Measured @ 2500 rpm

Front Axle

Ground Clearance 1 ft (0 m)

Moldboard

Moldboard Height 25 in (65 cm)
Moldboard Width 12 ft (4 m)

Operating Specifications

Fuel Capacity 75 gal (285 l)
Std Operation Weight – Total 27,999 lbs (12,700 kg)
Tire Size 13.00-24-10PR

Steering System

Turning Radius 34 ft (10 m)

Transmission

Max Speed – Forward 28 mph (45 kph)
Max Speed – Reverse 34 mph (55 kph)
Number of Gears – Forward 6
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