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Komatsu HD405-6 Off-Highway Truck


Dump Ground Clearance2.1 ft
Dump Height25.9 ft
Overall Height13.9 ft
Overall Length28.6 ft
Overall Width14.9 ft
Wheelbase12.4 ft


Dump Angle48 deg
Load Capacity - heaped35.8 cu yd
Load Capacity - Struck26.2 cu yd
Raise Time10 seconds
Rated Payload48 deg


Displacement929.4 cu in
Engine ModelSAA6D140E-3
Gross Power508 hp
Net Power488 hp
Number of Cylinders6
Power Measured @2000 rpm
Rated Engine Speed34.1 rpm
Torque Measured @turbocharged rpm

Operating Specifications

Alternator Supplied AmperageFull-automatic, planetary type
Cooling System Fluid Capacity23.6 gal
Diff and Final Drive Fluid Capacity15.4 gal
Engine Oil Capacity13.8 gal
Fuel Capacity132.1 gal
Hydraulic System Fluid Capacity34.1 gal
Tire Size18.00R33

Service Refill Capacities

Brake/Hoist Hydraulic Tank90000 gal


Max Speed43.5 mph
Number of Gears - Forward7
Number of Gears - Reverse1
Transmission TypeFull-automatic, planetary type


Empty Weight75133.6 lbs
Loaded Weight163483.8 lbs
Weight Distribution Front - empty48%
Weight Distribution Front - loaded32%
Weight Distribution Rear - empty52%
Weight Distribution Rear - loaded68%

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39.04690 \\ -77.49030 \\ Ashburn \\ PA