Key specifications for the Komatsu d51ex 22 bulldozer (2007-2015) include low engine power at 130 hp (97 kW) together with low weight at 27,999 lb (12.7 t). It also has travel speed of 5.59 mph (9 km/h).
Specification profile
2007-2015
Weight: 27,999 lb (12.7 t)Engine power: 130 hp (97 kW)Travel speed: 5.59 mph (9 km/h)Engine speed at max torque: 2,200 rpm
27,999 lb (12.7 t)Weight
130 hp (97 kW)Engine power
5.59 mph (9 km/h)Travel speed
2,200 rpmEngine speed at max torque
11 ft (3.35 m)Transport width
11 ft (3.35 m)Front Blade Width
22 in (560 mm)Track Width
9.84 ft (3 m)Transport height
How it compares
Low, average or high?
Engine power
Low
130 hp (97 kW)
Low 61.7 hp (46 kW)Typical 222 hp (165 kW)High 758 hp (565 kW)
Engine power is well below the typical figure.
Weight
Low
27,999 lb (12.7 t)
Low 10,097 lb (4.58 t)Typical 52,108 lb (23.6 t)High 165,347 lb (75 t)
Weight is well below the typical figure.
Travel speed
Below average
5.59 mph (9 km/h)
Low 4.04 mph (6.5 km/h)Typical 6.47 mph (10.4 km/h)High 8.7 mph (14 km/h)
Travel speed is below the typical figure.
Transport width
Above average
11 ft (3.35 m)
Low 5.87 ft (1.79 m)Typical 9.9 ft (3.02 m)High 15.4 ft (4.69 m)
Transport width is above the typical figure.
Transport height
Below average
9.84 ft (3 m)
Low 7.19 ft (2.19 m)Typical 10.8 ft (3.3 m)High 15.1 ft (4.59 m)
Transport height is below the typical figure.
Transport length
Below average
15.7 ft (4.8 m)
Low 11.3 ft (3.44 m)Typical 17.5 ft (5.34 m)High 34.1 ft (10.4 m)
Transport length is below 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 conditioningYES
Diesel particulate filterNO
Rear RipperNO
Tilt DeviceYES
Overview
Model information
| Manufacturer | Komatsu |
|---|---|
| Model | d51ex 22 bulldozer |
| Model year / production | 2007-2015 |
Full specifications
Technical details
Performance
Engine power130 hp (97 kW)
Engine speed at max torque2,200 rpm
Soil Pressure0.41 kg/cm²
Travel speed5.59 mph (9 km/h)
Dimensions
Front Blade Width11 ft (3.35 m)
Track Width22 in (560 mm)
Transport height9.84 ft (3 m)
Transport length15.7 ft (4.8 m)
Transport width11 ft (3.35 m)
Capacity & weight
Weight27,999 lb (12.7 t)
Engine & drivetrain
Displacement1.77 US gal (6.69 L)
Engine manufacturerKomatsu
Engine typeSAA6D107E
Features
Air conditioningYes
Diesel particulate filterNo
Other specifications
Model seriesD
Blade TypePAT
Rear RipperNo
Tilt DeviceYes
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