vs.

      Komatsu HD320-3 vs. Caterpillar 793D

      3 reasons to buy Komatsu HD320-3:

      Weight

      Unloaded front weight distribution 48 % and 46 % 4 % more or 2 %
      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Maximum speed 62 km/h and 54.3 km/h 12 % more or 7.7 km/h

      12 reasons to buy Caterpillar 793D:

      Weight

      Unloaded rear weight distribution 54 % and 52 % 4 % more or 2 %
      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Sizes

      Clearance 1005 mm and 458 mm 54 % more or 547 mm
      Unloading ground clearance 1364 mm and 440 mm 68 % more or 924 mm

      Operation

      Fuel Capacity 4354 l. and 500 l. 89 % more or 3854 l.
      Cooling system fluid volume 973 l. and 133 l. 86 % more or 840 l.
      Engine oil volume 265 l. and 25 l. 91 % more or 240 l.
      Differential/final drive fluid volume 265 l. and 71 l. 73 % more or 194 l.
      Hydraulic system fluid volume 769 l. and 110 l. 86 % more or 659 l.

      Motor

      Displacement 78 l. and 14 l. 82 % more or 64 l.
      Full power 1801 kW and 302 kW 83 % more or 1499 kW

      Dump

      Lifting capacity with top 129 m3 and 24 m3 81 % more or 105 m3

      Neutral reasons:

      Weight

      Weight without load 25750 kg and 159662 kg
      Laden weight 57750 kg and 383749 kg

      Sizes

      Headroom 3850 mm and 6494 mm
      Wheelbase 3750 mm and 5905 mm
      Unloading height 7520 mm and 13113 mm
      Dimensional length 7650 mm and 12862 mm
      Overall width 3670 mm and 7680 mm

      Operation

      Tyre size 18.00-25-32 and 40.00-R57(E4)

      Motor

      Model NTA855 and 3516B HD EUI
      Aspiration turbocharging and turbocharging
      Manufacturer Cummins and Caterpillar

      Gear box

      Reverse gears number 1 and 1
      Transmission type Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and 6-speed planetary powershift
      Forward gears number 6 and 6

      Dump

      Nominal payload 29029.9 kg and 217724.4 kg
      Discharge angle 61 degrees and 45 degrees

      Images

      Sizes

      1. Dimensional length 7650 mm 1. Dimensional length 12862 mm
      2. Overall width 3670 mm 2. Overall width 7680 mm
      3. Headroom 3850 mm 3. Headroom 6494 mm
      4. Wheelbase 3750 mm 4. Wheelbase 5905 mm
      5. Clearance 458 mm 5. Clearance 1005 mm
      6. Unloading height 7520 mm 6. Unloading height 13113 mm
      7. Unloading ground clearance 440 mm 7. Unloading ground clearance 1364 mm

      Dump

      8. Discharge angle 61 degrees 8. Discharge angle 45 degrees