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Komatsu HD1200M-1 Off-Highway Truck


Dump Ground Clearance5.5 ft
Dump Height34.6 ft
Ground Clearance2.5 ft
Overall Height16.1 ft
Overall Length35.8 ft
Overall Width19.4 ft
Wheelbase17.8 ft


Dump Angle47.5 deg
Load Capacity - heaped91.6 cu yd
Rated Payload47.5 deg


Displacement2300 cu in
Engine ModelKTA-2300-C1200
Gross Power1200 hp
Net Power1160 hp
Rated Engine Speed105.7 rpm
Torque Measured @turbocharged rpm

Operating Specifications

Alternator Supplied AmperageKomatsu TORQFLOW planetary gear
Cooling System Fluid Capacity153.3 gal
Diff and Final Drive Fluid Capacity126.9 gal
Engine Oil Capacity38.4 gal
Fuel Capacity502 gal
Hydraulic System Fluid Capacity105.7 gal
Tire Size30.00-51-49PR

Service Refill Capacities

Brake/Hoist Hydraulic Tank240000 gal


Max Speed37.3 mph
Number of Gears - Forward8
Number of Gears - Reverse1
Transmission TypeKomatsu TORQFLOW planetary gear


Empty Weight178574.5 lbs
Loaded Weight443129.2 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