The Komatsu gd555 5 grader (2020-2026) combines below-average engine power at 196 hp (146 kW) with below-average weight at 33,356 lb (15.1 t). It also has travel speed of 27.5 mph (44.3 km/h).
Specification profile
2020-2026
Weight: 33,356 lb (15.1 t)Engine power: 196 hp (146 kW)Travel speed: 27.5 mph (44.3 km/h)Engine speed at max torque: 1,450 rpm
33,356 lb (15.1 t)Weight
196 hp (146 kW)Engine power
27.5 mph (44.3 km/h)Travel speed
1,450 rpmEngine speed at max torque
649 lb-ft (880 Nm)Maximum torque
12.2 ft (3.71 m)Transport width
12.2 ft (3.71 m)Mouldboard Width
10.5 ft (3.2 m)Transport height
How it compares
Low, average or high?
Engine power
Below average
196 hp (146 kW)
Low 64.4 hp (48 kW)Typical 216 hp (161 kW)High 512 hp (382 kW)
Engine power is below the typical figure.
Weight
Below average
33,356 lb (15.1 t)
Low 20,062 lb (9.1 t)Typical 41,689 lb (18.9 t)High 145,152 lb (65.8 t)
Weight is below the typical figure.
Travel speed
Average
27.5 mph (44.3 km/h)
Low 22.4 mph (36 km/h)Typical 26.6 mph (42.8 km/h)High 32 mph (51.5 km/h)
Travel speed is close to the typical figure.
Maximum torque
Below average
649 lb-ft (880 Nm)
Low 460 lb-ft (624 Nm)Typical 778 lb-ft (1,055 Nm)High 1,306 lb-ft (1,771 Nm)
Maximum torque is below the typical figure.
Transport width
High
12.2 ft (3.71 m)
Low 5.92 ft (1.8 m)Typical 9.05 ft (2.76 m)High 14.2 ft (4.32 m)
Transport width is well above the typical figure.
Transport height
Average
10.5 ft (3.2 m)
Low 10 ft (3.06 m)Typical 11.3 ft (3.43 m)High 13.5 ft (4.1 m)
Transport height is close to the typical figure.
Visual overview
Key measurements
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Air conditioningNO
Bilateral Levelling AutomaticNO
Diesel particulate filterNO
Front BladeNO
Rear RipperNO
Overview
Model information
| Manufacturer | Komatsu |
|---|---|
| Model | gd555 5 grader |
| Model year / production | 2020-2026 |
Full specifications
Technical details
Performance
Engine power196 hp (146 kW)
Maximum torque649 lb-ft (880 Nm)
Engine speed at max torque1,450 rpm
Travel speed27.5 mph (44.3 km/h)
Dimensions
Mouldboard Width12.2 ft (3.71 m)
Transport height10.5 ft (3.2 m)
Transport length34 ft (10.4 m)
Transport width12.2 ft (3.71 m)
Outside turning radius24 ft (7.3 m)
Capacity & weight
Weight33,356 lb (15.1 t)
Engine & drivetrain
Cylinder bore × stroke107×124 mm
Displacement1.77 US gal (6.69 L)
Emission levelTier 3
Engine manufacturerKomatsu
Engine typeSAA6D107E-1
Number of cylinders6.0
Setup & fitment
Standard tyres14.00-24
Features
Air conditioningNo
Diesel particulate filterNo
Other specifications
Model seriesGD
Bilateral Levelling AutomaticNo
Front BladeNo
Rear RipperNo
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