vs.

      Komatsu HD605-7 vs. Caterpillar 797B

      3 reasons to buy Komatsu HD605-7:

      Weight

      Loaded rear weight distribution 68 % and 66.7 % 2 % more or 1.3 %
      Unloaded front weight distribution 47 % and 43.5 % 7 % more or 3.5 %

      Gear box

      Maximum speed 70 km/h and 67.6 km/h 3 % more or 2.4 km/h

      11 reasons to buy Caterpillar 797B:

      Weight

      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %
      Unloaded rear weight distribution 56.5 % and 53 % 6 % more or 3.5 %

      Operation

      Engine oil volume 417 l. and 57 l. 86 % more or 360 l.
      Fuel Capacity 6813.7 l. and 780 l. 89 % more or 6033.7 l.
      Differential/final drive fluid volume 417 l. and 137 l. 67 % more or 280 l.
      Hydraulic system fluid volume 996 l. and 122 l. 88 % more or 874 l.

      Motor

      Cylinders number 24 and 6 75 % more or 18
      Full power 2648 kW and 551 kW 79 % more or 2097 kW
      Effective power 2513 kW and 533 kW 79 % more or 1980 kW
      Displacement 117.1 l. and 23.2 l. 80 % more or 93.9 l.

      Dump

      Lifting capacity with top 220 m3 and 40 m3 82 % more or 180 m3

      Neutral reasons:

      Weight

      Weight without load 45900 kg and 265000 kg
      Laden weight 109900 kg and 623690 kg

      Sizes

      Dimensional length 9355 mm and 14530 mm
      Overall width 4235 mm and 9154 mm
      Headroom 4400 mm and 7584 mm
      Wheelbase 4300 mm and 7200 mm
      Unloading height 8800 mm and 15292 mm

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D170E-3 and 3524B HD EUI
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type automatic planetary gear and 7-planetary gear shift with direct injection
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Discharge angle 48 degrees and 45 degrees
      Nominal payload 57152.6 kg and 360000 kg

      Images

      Sizes

      1. Dimensional length 9355 mm 1. Dimensional length 14530 mm
      2. Overall width 4235 mm 2. Overall width 9154 mm
      3. Headroom 4400 mm 3. Headroom 7584 mm
      4. Wheelbase 4300 mm 4. Wheelbase 7200 mm
      6. Unloading height 8800 mm 6. Unloading height 15292 mm

      Dump

      8. Discharge angle 48 degrees 8. Discharge angle 45 degrees