vs.

      Caterpillar 769D vs. Komatsu HD405-6

      11 reasons to buy Caterpillar 769D:

      Weight

      Unloaded front weight distribution 49.7 % and 48 % 3 % more or 1.7 %
      Loaded front weight distribution 33.2 % and 32 % 4 % more or 1.2 %

      Operation

      Fuel Capacity 530 l. and 500 l. 6 % more or 30 l.
      Cooling system fluid volume 113.5 l. and 89 l. 22 % more or 24.5 l.
      Differential/final drive fluid volume 83 l. and 58 l. 30 % more or 25 l.
      Hydraulic system fluid volume 155 l. and 129 l. 17 % more or 26 l.

      Motor

      Full power 380.3 kW and 378.8 kW 0 % more or 1.5 kW
      Displacement 18 l. and 15.2 l. 16 % more or 2.8 l.

      Gear box

      Maximum speed 77.7 km/h and 70 km/h 10 % more or 7.7 km/h
      Forward gears number 8 and 7 12 % more or 1

      Dump

      Lifting time 7.5 sec and 10 sec 25 % less or 2.5 sec

      7 reasons to buy Komatsu HD405-6:

      Weight

      Unloaded rear weight distribution 52 % and 50.3 % 3 % more or 1.7 %
      Loaded rear weight distribution 68 % and 66.8 % 2 % more or 1.2 %

      Sizes

      Unloading ground clearance 630 mm and 465 mm 26 % more or 165 mm

      Operation

      Engine oil volume 52 l. and 45 l. 13 % more or 7 l.

      Motor

      Effective power 363.9 kW and 361.7 kW 1 % more or 2.2 kW

      Dump

      Brimmed lifting capacity 20 m3 and 17 m3 15 % more or 3 m3
      Lifting capacity with top 27.3 m3 and 24.2 m3 11 % more or 3.1 m3

      Neutral reasons:

      Weight

      Weight without load 35420 kg and 34080 kg
      Laden weight 71400 kg and 74155 kg

      Sizes

      Overall width 3910 mm and 4525 mm
      Wheelbase 3713 mm and 3750 mm
      Headroom 3690 mm and 4220 mm
      Unloading height 7751 mm and 7885 mm
      Dimensional length 8039 mm and 8700 mm

      Operation

      Tyre size 18-R33 and 18.00R33

      Motor

      Model 3408ETA and SAA6D140E-3
      Power measured at 2000 rev / min and 2000 rev / min
      Manufacturer Caterpillar and Komatsu

      Gear box

      Reverse gears number 1 and 1

      Dump

      Nominal payload 35833.8 kg and 40823.3 kg
      Discharge angle 60 degrees and 48 degrees

      Images

      Sizes

      3. Headroom 3690 mm 3. Headroom 4220 mm
      4. Wheelbase 3713 mm 4. Wheelbase 3750 mm
      6. Unloading height 7751 mm 6. Unloading height 7885 mm
      7. Unloading ground clearance 465 mm 7. Unloading ground clearance 630 mm
      1. Dimensional length 8039 mm 1. Dimensional length 8700 mm
      2. Overall width 3910 mm 2. Overall width 4525 mm

      Dump

      8. Discharge angle 60 degrees 8. Discharge angle 48 degrees