Komatsu HM400-1 Articulated Dump Truck

Dimensions

Dump Ground Clearance 2 ft (1 m)
Dump Height 23 ft (7 m)
Ground Clearance 2 ft (1 m)
Overall Height 12 ft (4 m)
Overall Length 36 ft (11 m)
Overall Width 11 ft (3 m)
Wheelbase 18 ft (5 m)

Dump

Capacity – Heaped 29 cu yd (22 cu m)
Capacity – Struck 22 cu yd (17 cu m)
Dump Angle 70 degrees
Raise Time 12 seconds

Engine

Aspiration Turbocharged
Displacement 928 cu in (15,201 cu cm)
Engine Model SAA6D140E-3
Gross Power 444 hp (331 kw)
Max Torque 1,468 lbs ft (1,990 nm)
Net Power 431 hp (321 kw)
Number of Cylinders 6
Power Measured @ 2000 rpm

Operating Specifications

Engine Oil Capacity 14 gal (52 l)
Fuel Capacity 131 gal (495 l)
Hydraulic System Fluid Capacity 48 gal (180 l)
Tire Size 29.5 R25
Transmission Fluid Capacity 30 gal (115 l)

Transmission

Max Speed 37 mph (59 kph)
Number of Forward Gears 6
Number of Reverse Gears 2
Transmission Type full-automatic

Weights

Center Axle – empty 14,833 lbs (6,728 kg)
Center Axle – loaded 52,679 lbs (23,895 kg)
Front Axle – empty 36,849 lbs (16,714 kg)
Front Axle – loaded 41,790 lbs (18,956 kg)
Rear Axle – empty 14,833 lbs (6,728 kg)
Rear Axle – loaded 52,679 lbs (23,895 kg)
Total Empty 66,514 lbs (30,170 kg)
Total Loaded 147,148 lbs (66,745 kg)
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