Among the key figures for the Komatsu hm400 2 articulated dump truck (2006-2011) are above-average engine power at 444 hp (331 kW) and above-average weight at 66,580 lb (30.2 t). The listed dump capacity is 29.2 yd³ (22.3 m³).
Specification profile
2006-2011
Weight: 66,580 lb (30.2 t)Engine power: 444 hp (331 kW)Dump Capacity: 29.2 yd³ (22.3 m³)Travel speed: 36.7 mph (59 km/h)
66,580 lb (30.2 t)Weight
444 hp (331 kW)Engine power
29.2 yd³ (22.3 m³)Dump Capacity
36.7 mph (59 km/h)Travel speed
12.1 ft (3.7 m)Transport width
11.5 ft (3.5 m)Transport height
9.84 ft (3 m)Loading Height
37.1 ft (11.3 m)Transport length
How it compares
Low, average or high?
Engine power
Above average
444 hp (331 kW)
Low 184 hp (137 kW)Typical 363 hp (271 kW)High 523 hp (390 kW)
Engine power is above the typical figure.
Weight
Above average
66,580 lb (30.2 t)
Low 33,124 lb (15 t)Typical 60,418 lb (27.4 t)High 104,940 lb (47.6 t)
Weight is above the typical figure.
Dump Capacity
Above average
29.2 yd³ (22.3 m³)
Low 14.4 yd³ (11 m³)Typical 24.7 yd³ (18.8 m³)High 38.6 yd³ (29.5 m³)
Dump Capacity is above the typical figure.
Travel speed
Above average
36.7 mph (59 km/h)
Low 19.3 mph (31 km/h)Typical 32.6 mph (52.5 km/h)High 37.3 mph (60 km/h)
Travel speed is above the typical figure.
Transport width
Above average
12.1 ft (3.7 m)
Low 8.2 ft (2.5 m)Typical 10.5 ft (3.2 m)High 13.7 ft (4.17 m)
Transport width is above the typical figure.
Transport height
Average
11.5 ft (3.5 m)
Low 9.51 ft (2.9 m)Typical 11.7 ft (3.58 m)High 13.3 ft (4.04 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 conditioningYES
Central LubricationYES
Diesel particulate filterNO
Heated Dump BodyYES
TailgateNO
Overview
Model information
| Manufacturer | Komatsu |
|---|---|
| Model | hm400 2 articulated dump truck |
| Model year / production | 2006-2011 |
Full specifications
Technical details
Performance
Engine power444 hp (331 kW)
Travel speed36.7 mph (59 km/h)
Dimensions
Loading Height9.84 ft (3 m)
Transport height11.5 ft (3.5 m)
Transport length37.1 ft (11.3 m)
Transport width12.1 ft (3.7 m)
Outside turning radius28.5 ft (8.7 m)
Capacity & weight
Dump Capacity29.2 yd³ (22.3 m³)
Weight66,580 lb (30.2 t)
Net Load80,469 lb (36.5 t)
Engine & drivetrain
Displacement4.03 US gal (15.2 L)
Engine manufacturerKomatsu
Engine typeSAA6D140E
Setup & fitment
Standard tyres29.5 R 25 E3T
Features
Air conditioningYes
Diesel particulate filterNo
Other specifications
Model seriesHM
Central LubricationYes
Heated Dump BodyYes
TailgateNo
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