Overview
The Komatsu GD655-3 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 fuel capacity of 89.9 gal and hydraulic capacity of 26.4 gal. 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 GD655-3 against similar motor grader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Std Operation Weight - Total
33,951.20
lb
Max Power
200
hp
Moldboard Width
12
ft
Overall Length
33.75
ft
Full Specifications
58 specs
Dimensions
Blade Base
8.50 in / 216 mm
Height To Top Of Isomount Cab
10.25 ft / 3.12 m
Overall Length
33.75 ft / 10.29 m
Tandem Axle Wheelbase
5 ft / 1.52 m
Wheelbase
19.93 ft / 6.07 m
Width Over Tires
8.33 ft / 2.54 m
Engine
Alternator Supplied Amperage
90 A
Articulation Angle
23 deg
Circle Gearbox Fluid Capacity
1.30 gal / 4.9 L
Cooling System Fluid Capacity
10.40 gal / 39.4 L
Displacement
505 cu in / 8.3 L
Engine Make
2238
Engine Model
SAA6D114E-3
Fuel Capacity
89.90 gal / 340.3 L
Ground Clearance
24.80 ft / 7.56 m
Hydraulic System Fluid Capacity
26.40 gal / 99.9 L
Max Depth Of Cut
32.10 ft / 9.78 m
Max Power
200 hp / 149.1 kW
Max Speed - Forward
26.20 mph / 42.2 km/h
Max Speed - Reverse
23.90 mph / 38.5 km/h
Moldboard Height
26 in / 660 mm
Moldboard Thickness
0.90 in / 23 mm
Moldboard Width
12 ft / 3.66 m
Net Power Gear 1-2
180 hp / 134.2 kW
Net Power Gear 4-6
200 hp / 149.1 kW
Net Power Gear 5-6
200 hp / 149.1 kW
Net Power Gears 7-8
200 hp / 149.1 kW
Net Torque Gears 1-2
612 lb-ft / 830 Nm
Net Torque Gears 3-4
719 lb-ft / 975 Nm
Net Torque Gears 5-6
719 lb-ft / 975 Nm
Net Torque Gears 7-8
719 lb-ft / 975 Nm
Number Of Gears - Forward
8
Number Of Gears - Reverse
4
Number of Cylinders
6
Oil System Fluid Capacity
8 gal / 30.3 L
Operating Voltage
24 V
Oscillation - Total
32 deg
Power Measured @
1,900 rpm
Pump Flow
51 gal/min / 193.1 L/min
Relief Valve Pressure
3,000 psi / 206.8 bar
SAA6D114E-3
1
Side Shift Left
32.30 in / 820 mm
Side Shift Right
32.30 in / 820 mm
Std Operation Weight - Front Axle
9,039 lb / 4,100 kg
Std Operation Weight - Rear Axle
24,912 lb / 11,300 kg
Std Operation Weight - Total
33,951 lb / 15,400 kg
Tandem Case Fluid Capacity (Each)
21.90 gal / 82.9 L
Torque Measured @
1,400 rpm
Transmission Fluid Capacity
11.90 gal / 45.0 L
Turning Radius
22.70 ft / 6.92 m
Wheel Lean
20 deg
Hydraulics
Blade Tip Angle - Front
40 deg
Blade Tip Angle - Rear
5 deg
Diameter
60.20 in / 1,529 mm
Max Lift Above Ground
19.90 in / 505 mm
Rotation
360 deg
Shift Left
24.20 in / 615 mm
Shift Right
24.20 in / 615 mm
Related Machines
Frequently Asked Questions
How does the Komatsu GD655-3 compare to similar Motor Grader models? +
You can compare the Komatsu GD655-3 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.