Categories ↠ Motor Graders ↠ Komatsu GD621R-1

Komatsu GD621R-1 Motor Grader

Category: Motor Graders ➔
Manufacturer: Komatsu ➔
Model: GD621R-1 ➔

The Komatsu GD621R-1 Motor Grader is a powerful and versatile machine designed for a variety of grading and maintenance tasks. With an engine displacement of 396.1 cubic inches and a net power of 155.6 horsepower, this grader offers efficient performance. It features a sturdy blade base of 8.6 feet and a moldboard width of 12.2 feet, allowing for precise and effective grading operations. With a comfortable Isomount Cab and a top speed of 27.8 mph, the GD621R-1 is a reliable choice for any grading project.

See all Komatsu GD621R-1s for sale

General Specifications

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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