The Komatsu d31s 16 bulldozer (1979-1986) stands out for low engine power at 61.7 hp (46 kW), while low weight comes in at 14,727 lb (6.68 t). The listed travel speed is 4.04 mph (6.5 km/h).
Specification profile
1979-1986
Weight: 14,727 lb (6.68 t)Engine power: 61.7 hp (46 kW)Travel speed: 4.04 mph (6.5 km/h)Engine speed at max torque: 2,350 rpm
14,727 lb (6.68 t)Weight
61.7 hp (46 kW)Engine power
4.04 mph (6.5 km/h)Travel speed
2,350 rpmEngine speed at max torque
5.87 ft (1.79 m)Transport width
13 in (330 mm)Track Width
8.42 ft (2.56 m)Transport height
13.6 ft (4.14 m)Transport length
How it compares
Low, average or high?
Engine power
Low
61.7 hp (46 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
14,727 lb (6.68 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
Low
4.04 mph (6.5 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 well below the typical figure.
Transport width
Low
5.87 ft (1.79 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 well below the typical figure.
Transport height
Below average
8.42 ft (2.56 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
13.6 ft (4.14 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 conditioningNO
Diesel particulate filterNO
Rear RipperNO
Tilt DeviceNO
Overview
Model information
| Manufacturer | Komatsu |
|---|---|
| Model | d31s 16 bulldozer |
| Model year / production | 1979-1986 |
Full specifications
Technical details
Performance
Engine power61.7 hp (46 kW)
Engine speed at max torque2,350 rpm
Soil Pressure0.66 kg/cm²
Travel speed4.04 mph (6.5 km/h)
Dimensions
Track Width13 in (330 mm)
Transport height8.42 ft (2.56 m)
Transport length13.6 ft (4.14 m)
Transport width5.87 ft (1.79 m)
Capacity & weight
Weight14,727 lb (6.68 t)
Engine & drivetrain
Displacement1.14 US gal (4.33 L)
Engine manufacturerKomatsu
Engine type4D105-3
Features
Air conditioningNo
Diesel particulate filterNo
Other specifications
Model seriesD
Rear RipperNo
Tilt DeviceNo
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