vs.

      Caterpillar 769C vs. Komatsu HD320-3

      12 reasons to buy Caterpillar 769C:

      Weight

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

      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

      Fuel Capacity 530 l. and 500 l. 6 % more or 30 l.
      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.

      Motor

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

      Gear box

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

      4 reasons to buy Komatsu HD320-3:

      Weight

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

      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

      Neutral reasons:

      Weight

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

      Sizes

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

      Operation

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

      Motor

      Aspiration twin turbocharging and turbocharging
      Model 3408 and NTA855

      Gear box

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

      Dump

      Nominal payload 36741 kg and 29029.9 kg

      Images

      Sizes

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