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Current number of specifications

 
Komatsu HD785-1 Rock Truck

Selected Dimensions

Dimensions
A. Overall Length33.2 ft in10130 mm
B. Overall Width16.4 ft in5000 mm
C. Overall Height16 ft in4870 mm
D. Wheelbase15.6 ft in4750 mm
E. Ground Clearance2.6 ft in780 mm
F. Dump Height29.5 ft in9000 mm
G. Dump Ground Clearance3 ft in900 mm
Dump
H. Dump Angle64 degrees 

Specification

Engine
MakeCummins
ModelKT-2300
Gross Power900 hp671.1 kw
Net Power877 hp654 kw
Displacement2306.7 cu in37.8 L
Aspirationturbocharged
Operational
Fuel Capacity327.6 gal1240 L
Cooling System Fluid Capacity63.4 gal240 L
Engine Oil Capacity39.6 gal150 L
Diff and Final Drive Fluid Capacity59.2 gal224 L
Hydraulic System Fluid Capacity121.5 gal460 L
Tire Size24.00-49-42PR
Transmission
TypeKomatsu TORQFLOW planetary gear
Number of Gears - Forward6
Number of Gears - Reverse1
Max Speed43.5 mph70 km/h
Weights
Empty Weight113538.1 lb51500 kg
Loaded Weight285619.9 lb129555 kg
Weight Distribution Front - empty48.2 %
Weight Distribution Rear - empty51.8 %
Weight Distribution Front - loaded32.3 %
Weight Distribution Rear - loaded67.7 %
Dump
Rated Payload171960.6 lb78000 kg
Load Capacity - heaped67.8 yd351.8 m3
Dump Angle64 degrees
Dimensions
Overall Length33.2 ft in10130 mm
Overall Width16.4 ft in5000 mm
Overall Height16 ft in4870 mm
Wheelbase15.6 ft in4750 mm
Ground Clearance2.6 ft in780 mm
Dump Height29.5 ft in9000 mm
Dump Ground Clearance3 ft in900 mm