Komatsu GD650R-2 Motor Grader


Dimensions

Overall Length 27.61 ft in (8415 mm)
Wheelbase 19.69 ft in (6000 mm)
Rear Ground Clearance 1.09 ft in (330 mm)
Tandem Axle Wheelbase 4.98 ft in (1516 mm)
Front Ground Clearance 1.99 ft in (605 mm)
Blade Base 8.85 ft in (2695 mm)
Height To Top Of Isomount Cab 10.5 ft in (3200 mm)

Engine Details

Net Power Gear 4-6 165 hp (123.1 kw)
Engine Make Komatsu
Engine Model Cummins NH220-CI
Max Power 165 hp (123.1 kw)
Net Torque Gears 3-4 550 lb ft (745.7 Nm)
Displacement 743 cu in (12.2 L)

Operational Specs

Std Operation Weight – Front Axle 7980.8 lb (3620 kg)
Std Operation Weight – Rear Axle 19643.2 lb (8910 kg)
Std Operation Weight – Total 27624 lb (12530 kg)
Tire Size 13.00-24-10PR

Steering

Turning Radius 34.2 ft in (10.4 m)

Transmission

Transmission Type constant mesh
Number Of Gears – Forward 4
Number Of Gears – Reverse 4
Max Speed – Forward 27.9 mph (44.8 km/h)
Max Speed – Reverse 14.7 mph (23.6 km/h)

Front Axle

Wheel Lean 23 degrees
Oscillation – Total 30 degrees
Ground Clearance 2 ft in (605 mm)

Moldboard

Moldboard Width 13.2 ft in (4010 mm)
Moldboard Height 25.8 in (655 mm)
Moldboard Thickness 0.8 in (19 mm)
Max Depth Of Cut 22.5 in (570 mm)

Circle

Max Reach Outside Tires – Left 94.9 in (2410 mm)
Max Reach Outside Tires – Right 92.6 in (2350 mm)
Max Lift Above Ground 15.8 in (400 mm)
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