vs.

      Komatsu HD405-7 vs. Caterpillar 769C

      6 reasons to buy Komatsu HD405-7:

      Weight

      Unloaded front weight distribution 50.7 % and 49.6 % 2 % more or 1.1 %

      Operation

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

      Motor

      Full power 386 kW and 353.5 kW 8 % more or 32.5 kW
      Effective power 371 kW and 335.6 kW 10 % more or 35.4 kW

      Dump

      Brimmed lifting capacity 20 m3 and 17.5 m3 12 % more or 2.5 m3
      Lifting capacity with top 27.3 m3 and 23.6 m3 14 % more or 3.7 m3

      10 reasons to buy Caterpillar 769C:

      Weight

      Unloaded rear weight distribution 50.4 % and 49.3 % 2 % more or 1.1 %
      Loaded front weight distribution 33.3 % and 32.8 % 2 % more or 0.5 %
      Loaded rear weight distribution 67.7 % and 67.2 % 1 % more or 0.5 %

      Sizes

      Unloading ground clearance 557 mm and 480 mm 14 % more or 77 mm

      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 364 l. and 129 l. 65 % more or 235 l.

      Motor

      Displacement 18 l. and 15.2 l. 16 % more or 2.8 l.
      Cylinders number 8 and 6 25 % more or 2

      Gear box

      Maximum speed 75.2 km/h and 70 km/h 7 % more or 5.2 km/h

      Neutral reasons:

      Weight

      Weight without load 34400 kg and 30675 kg
      Laden weight 74480 kg and 67586 kg

      Sizes

      Dimensional length 8465 mm and 8007 mm
      Overall width 3657.6 mm and 4514 mm
      Headroom 4150 mm and 3777 mm
      Wheelbase 3750 mm and 3708 mm
      Unloading height 7925 mm and 7695 mm

      Motor

      Model SAA6D140E-5 and 3408
      Aspiration turbocharging and twin turbocharging

      Gear box

      Transmission type automatic planetary gear and electronically controlled gear shifting under load
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 40823.3 kg and 36741 kg

      Images

      Sizes

      1. Dimensional length 8465 mm 1. Dimensional length 8007 mm
      2. Overall width 3657.6 mm 2. Overall width 4514 mm
      3. Headroom 4150 mm 3. Headroom 3777 mm
      4. Wheelbase 3750 mm 4. Wheelbase 3708 mm
      6. Unloading height 7925 mm 6. Unloading height 7695 mm
      7. Unloading ground clearance 480 mm 7. Unloading ground clearance 557 mm