vs.

      Komatsu HD320-3 vs. Caterpillar 769C

      4 reasons to buy Komatsu HD320-3:

      Weight

      Loaded rear weight distribution 68 % and 67.7 % 0 % more or 0.3 %
      Unloaded rear weight distribution 52 % and 50.4 % 3 % more or 1.6 %

      Operation

      Cooling system fluid volume 133 l. and 113.5 l. 15 % more or 19.5 l.

      Dump

      Lifting capacity with top 24 m3 and 23.6 m3 2 % more or 0.4 m3

      12 reasons to buy Caterpillar 769C:

      Weight

      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %
      Unloaded front weight distribution 49.6 % and 48 % 3 % more or 1.6 %

      Sizes

      Clearance 615 mm and 458 mm 26 % more or 157 mm
      Unloading ground clearance 557 mm and 440 mm 21 % more or 117 mm

      Operation

      Engine oil volume 45 l. and 25 l. 44 % more or 20 l.
      Differential/final drive fluid volume 83 l. and 71 l. 14 % more or 12 l.
      Hydraulic system fluid volume 364 l. and 110 l. 70 % more or 254 l.
      Fuel Capacity 530 l. and 500 l. 6 % more or 30 l.

      Motor

      Full power 353.5 kW and 302 kW 15 % more or 51.5 kW
      Displacement 18 l. and 14 l. 22 % more or 4 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 75.2 km/h and 62 km/h 18 % more or 13.2 km/h

      Neutral reasons:

      Weight

      Weight without load 25750 kg and 30675 kg
      Laden weight 57750 kg and 67586 kg

      Sizes

      Unloading height 7520 mm and 7695 mm
      Dimensional length 7650 mm and 8007 mm
      Overall width 3670 mm and 4514 mm
      Headroom 3850 mm and 3777 mm
      Wheelbase 3750 mm and 3708 mm

      Operation

      Tyre size 18.00-25-32 and 18-33 28 PR

      Motor

      Model NTA855 and 3408
      Aspiration turbocharging and twin turbocharging

      Gear box

      Reverse gears number 1 and 1
      Transmission type Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and electronically controlled gear shifting under load

      Dump

      Nominal payload 29029.9 kg and 36741 kg

      Images

      Sizes

      1. Dimensional length 7650 mm 1. Dimensional length 8007 mm
      2. Overall width 3670 mm 2. Overall width 4514 mm
      3. Headroom 3850 mm 3. Headroom 3777 mm
      4. Wheelbase 3750 mm 4. Wheelbase 3708 mm
      5. Clearance 458 mm 5. Clearance 615 mm
      6. Unloading height 7520 mm 6. Unloading height 7695 mm
      7. Unloading ground clearance 440 mm 7. Unloading ground clearance 557 mm