Overview
The Komatsu GD655-5 is a motor grader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 219 hp. 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 GD655-5 against similar motor grader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Net Power
218.60
hp
Gross Power
221.30
hp
Moldboard Width
12.20
ft
Overall Length
34.70
ft
Full Specifications
72 specs
Dimensions
Center Edge To Center Of Front Axle
8 lb / 4 kg
Center Of Front Axle To Counterweight (Pusher)
3.05 in / 77 mm
Center Of Tandem To Back Of Ripper
9.13
Clearance
1.28 ft / 0.39 m
Front Tyre To Rear Bumper
30.21
Fuel Tank - Diesel
109.90 gal / 416.0 L
Height: Low Profile Cab
10.50 ft / 3.20 m
Maximum Steering Range
49
Overall Length
34.70 ft / 10.58 m
Ripper Beam Width
7.57 ft / 2.31 m
Ripper Penetration Force
20,233 lb / 9,177 kg
Ripper Pry Out Force
28,686 lb / 13,012 kg
Side Wall Thickness: Inner
0.10
Side Wall Thickness: Outer
0.10
Steering Articulation Angle
25 deg
Tandem Oscillation
11
Tandem Wheelbase
5 ft / 1.52 m
Wheel Base To Center Of Tandem
21.26
Width Of Moldboard (Optional)
12.18 ft / 3.71 m
Width Of Moldboard (Standard)
14.18 ft / 4.32 m
Width Of Tyres
8.54 ft / 2.60 m
Engine
12.1 ft in
946
Air Cleaner
2
Blade Down Pressure
19,665 lb / 8,920 kg
Blade Length
12.20 ft / 3.72 m
Bore
4.30 in / 109 mm
Electrical
24
Engine Model
KOMATSU SAA6D107E-1
Engine Type
Water-cooled, 4 cycle, direct injection
Final Drive
4.5
Front Frame Structure - Height
1 ft / 0.30 m
Front Frame Structure - Thickness
0.10
Front Frame Structure - Width
1 ft / 0.30 m
Gross Power
221 hp / 165.0 kW
Max Torque
694 lb-ft / 941 Nm
Maximum Lift Above Ground
1.60 in / 41 mm
Moldboard Height
25.40 in / 645 mm
Moldboard Thickness
0.90 in / 23 mm
Moldboard Width
12.20 ft / 3.72 m
Net Power
219 hp / 163.0 kW
Number of Cylinders
6
Oscillation - Total
32 deg
Piston Displacement
408 cu in / 6.7 L
Stroke
4.90 in / 124 mm
Tandem Housing
15.10
Torque Rise
31 lb-ft / 42 Nm
Total Operating Weight
40,830 lb / 18,520 kg
Transmission
11.9
Wheel Lean
20 deg
Hydraulics
Arc Radius
1.10 ft / 0.34 m
Blade Pull
26,092 lb / 11,835 kg
Circle Center Shift: Left
1.90
Circle Center Shift: Right
2
Circle Reverse Housing
1.90
Diameter
60.30 in / 1,532 mm
Ground Clearance
2.10 ft / 0.64 m
Maximum Blade Angle
90 deg
Maximum Cutting Depth
2.10 ft / 0.64 m
Maximum Shoulder Reach Outside Rear Tyres (Frame Straight): Left
6.60 ft / 2.01 m
Maximum Shoulder Reach Outside Rear Tyres (Frame Straight): Right
6.60 ft / 2.01 m
Maximum System Pressure
3,000 psi / 206.8 bar
Moldboard Side Shift: Left
2.70
Moldboard Side Shift: Right
2.70
Operating Weight - On Front Wheels
11,841 lb / 5,371 kg
Operating Weight - On Rear Wheels
28,991 lb / 13,150 kg
Output
52.90
Standby Pressure
500 psi / 34.5 bar
Other
Wheel Axle Spacing
5 lb / 2 kg
Cooling System
6.60 gal / 25.0 L
Crankcase
6.20 gal / 23.5 L
Undercarriage
Minimum Turning Radius
24.28 ft / 7.40 m
Track Gauge
7.11 ft / 2.17 m
Related Machines
Frequently Asked Questions
How powerful is the Komatsu GD655-5 engine? +
The Komatsu GD655-5 produces 221 hp (165.0 kW) of engine power. This output is typical for its weight class and designed to handle demanding Motor Grader work cycles efficiently.
How does the Komatsu GD655-5 compare to similar Motor Grader models? +
You can compare the Komatsu GD655-5 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.