The Komatsu hm400 1 articulated dump truck (2001-2005) combines above-average engine power at 430 hp (321 kW) with above-average weight at 66,513 lb (30.2 t). The listed dump capacity is 29.2 yd³ (22.3 m³).
Specification profile
2001-2005
Weight: 66,513 lb (30.2 t)Engine power: 430 hp (321 kW)Dump Capacity: 29.2 yd³ (22.3 m³)Travel speed: 36.4 mph (58.6 km/h)
66,513 lb (30.2 t)Weight
430 hp (321 kW)Engine power
29.2 yd³ (22.3 m³)Dump Capacity
36.4 mph (58.6 km/h)Travel speed
2,000 rpmEngine speed at max torque
11.3 ft (3.45 m)Transport width
12.1 ft (3.7 m)Transport height
9.74 ft (2.97 m)Loading Height
How it compares
Low, average or high?
Engine power
Above average
430 hp (321 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
66,513 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
36.4 mph (58.6 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
Average
11.3 ft (3.45 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 close to the typical figure.
Transport height
Average
12.1 ft (3.7 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 conditioningNO
Central LubricationNO
Diesel particulate filterNO
Heated Dump BodyNO
TailgateNO
Overview
Model information
| Manufacturer | Komatsu |
|---|---|
| Model | hm400 1 articulated dump truck |
| Model year / production | 2001-2005 |
Full specifications
Technical details
Performance
Engine power430 hp (321 kW)
Engine speed at max torque2,000 rpm
Travel speed36.4 mph (58.6 km/h)
Dimensions
Loading Height9.74 ft (2.97 m)
Transport height12.1 ft (3.7 m)
Transport length36.2 ft (11 m)
Transport width11.3 ft (3.45 m)
Outside turning radius28.5 ft (8.7 m)
Capacity & weight
Dump Capacity29.2 yd³ (22.3 m³)
Weight66,513 lb (30.2 t)
Net Load80,469 lb (36.5 t)
Engine & drivetrain
Displacement4.02 US gal (15.2 L)
Engine manufacturerKomatsu
Engine typeSAA6D140E-3
Setup & fitment
Standard tyres29.5 R 25 E3T
Features
Air conditioningNo
Diesel particulate filterNo
Other specifications
Model seriesHM
Central LubricationNo
Heated Dump BodyNo
TailgateNo

