Overview
The Komatsu GD555-3 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 22.5 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 GD555-3 against similar motor grader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Std Operation Weight - Total
30,952.90
lb
Max Power
160
hp
Moldboard Width
12
ft
Overall Length
30.81
ft
Full Specifications
60 specs
Dimensions
Blade Base
8.17 in / 208 mm
Height To Top Of Isomount Cab
10.18 ft / 3.10 m
Overall Length
30.81 ft / 9.39 m
Tandem Axle Wheelbase
5 ft / 1.52 m
Wheelbase
19.20 ft / 5.85 m
Width Over Tires
8.29 ft / 2.53 m
Engine
Alternator Supplied Amperage
90 A
Articulation Angle
23 deg
Circle Gearbox Fluid Capacity
1.50 gal / 5.7 L
Cooling System Fluid Capacity
11.10 gal / 42.0 L
Displacement
359 cu in / 5.9 L
Engine Make
2238
Engine Model
SAA6D102E-2
Fuel Capacity
89.90 gal / 340.3 L
Ground Clearance
2 ft / 0.61 m
Hydraulic System Fluid Capacity
22.50 gal / 85.2 L
Max Depth Of Cut
32.90 ft / 10.03 m
Max Power
160 hp / 119.3 kW
Max Speed - Forward
26.70 mph / 43.0 km/h
Max Speed - Reverse
24.30 mph / 39.1 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
140 hp / 104.4 kW
Net Power Gear 4-6
160 hp / 119.3 kW
Net Power Gear 5-6
160 hp / 119.3 kW
Net Power Gears 7-8
160 hp / 119.3 kW
Net Torque Gears 1-2
425 lb-ft / 576 Nm
Net Torque Gears 3-4
538 lb-ft / 729 Nm
Net Torque Gears 5-6
538 lb-ft / 729 Nm
Net Torque Gears 7-8
538 lb-ft / 729 Nm
Number Of Gears - Forward
8
Number Of Gears - Reverse
4
Number of Cylinders
6
Oil System Fluid Capacity
3.80 gal / 14.4 L
Operating Voltage
24 V
Oscillation - Total
32 deg
Power Measured @
2,000 rpm
Pump Flow
54 gal/min / 204.4 L/min
Relief Valve Pressure
3,000 psi / 206.8 bar
SAA6D102E-2
1
Side Shift Left
32.30 in / 820 mm
Side Shift Right
32.30 in / 820 mm
Std Operation Weight - Front Axle
8,819 lb / 4,000 kg
Std Operation Weight - Rear Axle
22,135 lb / 10,040 kg
Std Operation Weight - Total
30,953 lb / 14,040 kg
Tandem Case Fluid Capacity (Each)
21.90 gal / 82.9 L
Torque Measured @
1,500 rpm
Transmission Fluid Capacity
11.90 gal / 45.0 L
Turning Radius
22.40 ft / 6.83 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
19.10 in / 485 mm
Max Reach Outside Tires - Left
78.70 ft / 23.99 m
Max Reach Outside Tires - Right
78.70 ft / 23.99 m
Rotation
360 deg
Shift Left
24.50 in / 622 mm
Shift Right
24.50 in / 622 mm
Related Machines
Frequently Asked Questions
How does the Komatsu GD555-3 compare to similar Motor Grader models? +
You can compare the Komatsu GD555-3 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.