vs.

      Komatsu HD605-7 vs. Caterpillar 789

      3 reasons to buy Komatsu HD605-7:

      Weight

      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 70 km/h and 54 km/h 23 % more or 16 km/h

      7 reasons to buy Caterpillar 789:

      Weight

      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Operation

      Fuel Capacity 3222 l. and 780 l. 76 % more or 2442 l.

      Motor

      Full power 1342.3 kW and 551 kW 59 % more or 791.3 kW
      Effective power 1271.4 kW and 533 kW 58 % more or 738.4 kW
      Displacement 69.1 l. and 23.2 l. 66 % more or 45.9 l.

      Dump

      Lifting capacity with top 105 m3 and 40 m3 62 % more or 65 m3
      Brimmed lifting capacity 73 m3 and 29 m3 60 % more or 44 m3

      Neutral reasons:

      Weight

      Unloaded rear weight distribution 53 % and 53 %
      Weight without load 45900 kg and 121922 kg
      Laden weight 109900 kg and 317460 kg
      Unloaded front weight distribution 47 % and 47 %

      Sizes

      Dimensional length 9355 mm and 12180 mm
      Overall width 4235 mm and 7340 mm
      Headroom 4400 mm and 6150 mm
      Wheelbase 4300 mm and 5700 mm
      Unloading height 8800 mm and 11910 mm

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D170E-3 and 3516

      Dump

      Nominal payload 57152.6 kg and 176901 kg

      Images

      Sizes

      1. Dimensional length 9355 mm 1. Dimensional length 12180 mm
      2. Overall width 4235 mm 2. Overall width 7340 mm
      3. Headroom 4400 mm 3. Headroom 6150 mm
      4. Wheelbase 4300 mm 4. Wheelbase 5700 mm
      6. Unloading height 8800 mm 6. Unloading height 11910 mm