Overview
The Komatsu GD655R-2 is a motor grader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. The page includes structured technical data such as dimensions, operating information, drivetrain details, capacities, and performance-related specifications where available. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Komatsu GD655R-2 against similar motor grader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Std Operation Weight - Total
28,285.40
lb
Max Power
165
hp
Moldboard Width
13.20
ft
Overall Length
27.61
ft
Full Specifications
32 specs
Dimensions
Blade Base
8.85 in / 225 mm
Front Ground Clearance
1.99 ft / 0.61 m
Height To Top Of Isomount Cab
11 ft / 3.35 m
Overall Length
27.61 ft / 8.42 m
Rear Ground Clearance
1.09 ft / 0.33 m
Tandem Axle Wheelbase
4.98 ft / 1.52 m
Wheelbase
19.69 ft / 6.00 m
Engine
Displacement
742 cu in / 12.2 L
Engine Make
2347
Engine Model
NH220-CI
Ground Clearance
2 ft / 0.61 m
Max Depth Of Cut
22.50 ft / 6.86 m
Max Power
165 hp / 123.0 kW
Max Speed - Forward
27.10 mph / 43.6 km/h
Max Speed - Reverse
32.10 mph / 51.7 km/h
Moldboard Height
25.80 in / 655 mm
Moldboard Thickness
0.80 in / 20 mm
Moldboard Width
13.20 ft / 4.02 m
NH220-CI
5
Net Power Gear 5-6
165 hp / 123.0 kW
Net Torque Gears 5-6
550 lb-ft / 746 Nm
Number Of Gears - Forward
6
Number Of Gears - Reverse
6
Oscillation - Total
30 deg
Std Operation Weight - Front Axle
8,047 lb / 3,650 kg
Std Operation Weight - Rear Axle
20,239 lb / 9,180 kg
Std Operation Weight - Total
28,285 lb / 12,830 kg
Turning Radius
34.20 ft / 10.42 m
Wheel Lean
23 deg
Hydraulics
Max Lift Above Ground
15.80 in / 401 mm
Max Reach Outside Tires - Left
94.90 ft / 28.93 m
Max Reach Outside Tires - Right
92.60 ft / 28.22 m
Related Machines
Frequently Asked Questions
How does the Komatsu GD655R-2 compare to similar Motor Grader models? +
You can compare the Komatsu GD655R-2 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.