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Komatsu HD320-3 Haul Truck

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

Dimensions

Overall Length 25.1 ft in (7650 mm)
Overall Width 12.05 ft in (3670 mm)
Overall Height 12.64 ft in (3850 mm)
Wheelbase 12.31 ft in (3750 mm)
Ground Clearance 1.51 ft in (458 mm)
Dump Height 24.68 ft in (7520 mm)
Dump Ground Clearance 1.45 ft in (440 mm)

Dump

Dump Angle 61 degrees
Load Capacity – Heaped 31.4 yd3 (24 m3)
Rated Payload 64000 lb (29029.92 kg)

Engine Details

Engine Make Cummins
Engine Model NTA855
Gross Power 405 hp (302.1 kw)
Displacement 855 cu in (14.1 L)
Aspiration Turbocharged

Operational Specs

Fuel Tank Capacity 132.1 gal (500 L)
Cooling System Fluid Capacity 35.2 gal (133 L)
Engine Oil Capacity 6.7 gal (25 L)
Diff And Final Drive Fluid Capacity 18.8 gal (71 L)
Hydraulic System Fluid Capacity 29.1 gal (110 L)
Tire Size 18.00-25-32

Transmission

Transmission Type Komatsu TORQFLOW planetary gear
Number Of Gears – Forward 6
Number Of Gears – Reverse 1
Max Speed 38.6 mph (62 km/h)

Weights

Empty Weight 56769 lb (25750 kg)
Loaded Weight 127317 lb (57750 kg)
Weight Distribution Front – Empty 48 %
Weight Distribution Rear – Empty 52 %
Weight Distribution Front – Loaded 32 %
Weight Distribution Rear – Loaded 68 %
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