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Komatsu HM400-1 Off-Highway Truck

The Komatsu HM400-1 Off-Highway Truck is a powerful and efficient machine designed for heavy-duty hauling and dumping tasks. With a dump capacity of up to 29.2 cubic yards and a gross power of 443.9 horsepower, this truck is capable of handling large loads with ease. Its turbocharged engine and automatic transmission ensure smooth operation, while its sturdy construction and spacious dimensions make it a reliable and versatile choice for various construction and mining applications.


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Dimensions

Dump Ground Clearance2.40 ft (0.73 m)
Dump Height23.40 ft (7.13 m)
Ground Clearance2.10 ft (0.64 m)
Overall Height12.20 ft (3.72 m)
Overall Length36.20 ft (11.03 m)
Overall Width11.40 ft (3.47 m)
Wheelbase17.60 ft (5.36 m)

Dump

Capacity - Heaped29.20 cu yd (22.32 cu m)
Capacity - Struck21.60 cu yd (16.51 cu m)
Dump Angle70 degrees
Raise Time12 seconds

Engine

AspirationTurbocharged
Displacement927.60 cu in (15,200.67 cu cm)
Engine ModelSAA6D140E-3
Gross Power443.90 hp (331.02 kw)
Max Torque1,467.80 lbs ft (1,990.04 nm)
Net Power430.50 hp (321.03 kw)
Number of Cylinders6
Power Measured @2000 rpm

Operating Specifications

Engine Oil Capacity13.80 gal (52.23 l)
Fuel Capacity130.80 gal (495.08 l)
Hydraulic System Fluid Capacity47.60 gal (180.17 l)
Tire Size29.5 R25
Transmission Fluid Capacity30.40 gal (115.06 l)

Transmission

Max Speed36.50 mph (58.74 kph)
Number of Forward Gears6
Number of Reverse Gears2
Transmission Typefull-automatic

Weights

Center Axle - empty14,832.60 lbs (6,727.96 kg)
Center Axle - loaded52,678.90 lbs (23,894.78 kg)
Front Axle - empty36,848.50 lbs (16,714.22 kg)
Front Axle - loaded41,789.90 lbs (18,955.60 kg)
Rear Axle - empty14,832.60 lbs (6,727.96 kg)
Rear Axle - loaded52,678.90 lbs (23,894.78 kg)
Total Empty66,513.50 lbs (30,170.05 kg)
Total Loaded147,147.60 lbs (66,745.11 kg)
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39.96118 \\ -82.99879 \\ Columbus \\ OH \\ US \\ 43215