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Komatsu HD785-5 Haul Truck

Contents
  1. Dimensions
  2. Dump
  3. Engine Details
  4. Operational Specs
  5. Transmission
  6. Weights

Dimensions

Overall Length 34.83 ft in (10616.19 mm)
Overall Width 18.58 ft in (5663.19 mm)
Overall Height 17.25 ft in (5257.8 mm)
Ground Clearance 2.56 ft in (780 mm)
Dump Height 33.41 ft in (10182 mm)
Dump Ground Clearance 2.55 ft in (776 mm)

Dump

Raise Time 12 sec
Load Capacity – Heaped 78.7 yd3 (60.1 m3)
Load Capacity – Struck 50.5 yd3 (38.6 m3)
Lower Time 13 sec
Rated Payload 171960.56 lb (78000 kg)

Engine Details

Number Of Cylinders 12
Engine Make Komatsu
Engine Model SAA12V140ZE-2
Gross Power 1042 hp (777 kw)
Displacement 1861 cu in (30.5 L)

Operational Specs

Fuel Tank Capacity 330 gal (1250 L)
Cooling System Fluid Capacity 60 gal (228 L)
Engine Oil Capacity 37 gal (140 L)

Transmission

Transmission Type Komatsu 7-speed, electronically-controlled, automatic powershift transmission
Number Of Gears – Forward 7
Number Of Gears – Reverse 1
Max Speed 40.2 mph (64.7 km/h)

Weights

Empty Weight 155403 lb (70490 kg)
Loaded Weight 367000 lb (166468 kg)
Weight Distribution Front – Empty 48 %
Weight Distribution Rear – Empty 52 %
Weight Distribution Front – Loaded 33 %
Weight Distribution Rear – Loaded 67 %
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