Komatsu HM400-3 Articulated Dump Truck

Articulating/Rigid

Articulating/Rigid Articulated

Dimensions

Dump Ground Clearance 29 ft (9 m)
Ground Clearance 2 ft (1 m)
Overall Height 12 ft (4 m)
Overall Length 37 ft (11 m)
Overall Width 11 ft (3 m)
Wheelbase 10 ft (3 m)

DRIVE SYSTEM

Drive Config 6WD

Dump

Capacity – Heaped 24 cu yd (18 cu m)
Capacity – Struck 18 cu yd (14 cu m)
Rated Payload 40 t (40,000 kg)

Electrical System

Alternator 24V, 75 Ah.
Starter motor 24V, 11.0 kW.

Engine

Aspiration Turbo-charged, after-cooled, cooled EGR
Bore 6 in (14 cm)
Displacement 15 cu in (251 cu cm)
Engine Model Komatsu SAA6D140E-5
Gross Power 338 hp (252 kw)
Make Komatsu
Model SAA6D140E-6
Net Power 448 hp (334 kw)
Number of Cylinders 6
Power Measured @ 2000 rpm
Stroke 7 in (17 cm)

Operating Specifications

Fuel Capacity 518 gal (1,961 l)
Tire Size 29.5R25

Transmission

Max Speed 59 mph (94 kph)
Number of Forward Gears 6
Number of Reverse Gears 2
Transmission Type Auto

Weights

Center Axle – empty 23 lbs (10 kg)
Center Axle – loaded 35 lbs (16 kg)
Front Axle – loaded 29 lbs (13 kg)
Gross Weight 163,418 lbs (74,125 kg)
Operating Weight 162,569 lbs (73,740 kg)
Rear Axle – empty 20 lbs (9 kg)
Rear Axle – loaded 35 lbs (16 kg)
Total Empty 43 lbs (20 kg)
Total Loaded 71 lbs (32 kg)
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