vs.

      Caterpillar 769D vs. Komatsu HD405-7

      8 reasons to buy Caterpillar 769D:

      Weight

      Unloaded rear weight distribution 50.3 % and 49.3 % 2 % more or 1.0 %
      Loaded front weight distribution 33.2 % and 32.8 % 1 % more or 0.4 %

      Operation

      Fuel Capacity 530 l. and 484 l. 9 % more or 46 l.
      Differential/final drive fluid volume 83 l. and 75 l. 10 % more or 8 l.
      Hydraulic system fluid volume 155 l. and 129 l. 17 % more or 26 l.

      Motor

      Displacement 18 l. and 15.2 l. 16 % more or 2.8 l.

      Gear box

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

      8 reasons to buy Komatsu HD405-7:

      Weight

      Unloaded front weight distribution 50.7 % and 49.7 % 2 % more or 1.0 %
      Loaded rear weight distribution 67.2 % and 66.8 % 1 % more or 0.4 %

      Sizes

      Unloading ground clearance 480 mm and 465 mm 3 % more or 15 mm

      Operation

      Engine oil volume 50 l. and 45 l. 10 % more or 5 l.

      Motor

      Full power 386 kW and 380.3 kW 1 % more or 5.7 kW
      Effective power 371 kW and 361.7 kW 3 % more or 9.3 kW

      Dump

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

      Neutral reasons:

      Weight

      Weight without load 35420 kg and 34400 kg
      Laden weight 71400 kg and 74480 kg

      Sizes

      Dimensional length 8039 mm and 8465 mm
      Overall width 3910 mm and 3657.6 mm
      Headroom 3690 mm and 4150 mm
      Wheelbase 3713 mm and 3750 mm
      Unloading height 7751 mm and 7925 mm

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3408ETA and SAA6D140E-5

      Gear box

      Reverse gears number 1 and 1

      Dump

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

      Images

      Sizes

      1. Dimensional length 8039 mm 1. Dimensional length 8465 mm
      2. Overall width 3910 mm 2. Overall width 3657.6 mm
      3. Headroom 3690 mm 3. Headroom 4150 mm
      4. Wheelbase 3713 mm 4. Wheelbase 3750 mm
      6. Unloading height 7751 mm 6. Unloading height 7925 mm
      7. Unloading ground clearance 465 mm 7. Unloading ground clearance 480 mm

      Dump

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