For the Komatsu d155s 1 bulldozer (1979-1986), high engine power at 345 hp (257 kW) is paired with high weight at 92,153 lb (41.8 t). Its published travel speed is 6.34 mph (10.2 km/h).
Specification profile
1979-1986
Weight: 92,153 lb (41.8 t)Engine power: 345 hp (257 kW)Travel speed: 6.34 mph (10.2 km/h)Engine speed at max torque: 2,000 rpm
92,153 lb (41.8 t)Weight
345 hp (257 kW)Engine power
6.34 mph (10.2 km/h)Travel speed
2,000 rpmEngine speed at max torque
9.91 ft (3.02 m)Transport width
22 in (560 mm)Track Width
12.7 ft (3.88 m)Transport height
25.4 ft (7.73 m)Transport length
How it compares
Low, average or high?
Engine power
High
345 hp (257 kW)
Low 61.7 hp (46 kW)Typical 222 hp (165 kW)High 758 hp (565 kW)
Engine power is well above the typical figure.
Weight
High
92,153 lb (41.8 t)
Low 10,097 lb (4.58 t)Typical 52,108 lb (23.6 t)High 165,347 lb (75 t)
Weight is well above the typical figure.
Travel speed
Average
6.34 mph (10.2 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 close to the typical figure.
Transport width
Average
9.91 ft (3.02 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 close to the typical figure.
Transport height
Above average
12.7 ft (3.88 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 above the typical figure.
Transport length
High
25.4 ft (7.73 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 well above 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 | d155s 1 bulldozer |
| Model year / production | 1979-1986 |
Full specifications
Technical details
Performance
Engine power345 hp (257 kW)
Engine speed at max torque2,000 rpm
Soil Pressure1.03 kg/cm²
Travel speed6.34 mph (10.2 km/h)
Dimensions
Track Width22 in (560 mm)
Transport height12.7 ft (3.88 m)
Transport length25.4 ft (7.73 m)
Transport width9.91 ft (3.02 m)
Capacity & weight
Weight92,153 lb (41.8 t)
Engine & drivetrain
Displacement5.09 US gal (19.3 L)
Engine manufacturerKomatsu
Engine typeS6D155-4E
Features
Air conditioningNo
Diesel particulate filterNo
Other specifications
Model seriesD
Rear RipperNo
Tilt DeviceNo
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