vs.

      Komatsu HD605-7 vs. Caterpillar 773F

      8 reasons to buy Komatsu HD605-7:

      Weight

      Unloaded rear weight distribution 53 % and 49 % 8 % more or 4 %
      Loaded rear weight distribution 68 % and 65 % 4 % more or 3 %

      Operation

      Fuel Capacity 780 l. and 700 l. 10 % more or 80 l.
      Hydraulic system fluid volume 122 l. and 72 l. 41 % more or 50 l.

      Motor

      Effective power 533 kW and 524 kW 2 % more or 9 kW

      Gear box

      Maximum speed 70 km/h and 67.5 km/h 4 % more or 2.5 km/h

      Dump

      Brimmed lifting capacity 29 m3 and 25.9 m3 11 % more or 3.1 m3
      Lifting capacity with top 40 m3 and 35.1 m3 12 % more or 4.9 m3

      7 reasons to buy Caterpillar 773F:

      Weight

      Unloaded front weight distribution 51 % and 47 % 8 % more or 4 %
      Loaded front weight distribution 35 % and 32 % 9 % more or 3 %

      Operation

      Engine oil volume 72 l. and 57 l. 21 % more or 15 l.
      Differential/final drive fluid volume 155 l. and 137 l. 12 % more or 18 l.

      Motor

      Cylinders number 12 and 6 50 % more or 6
      Displacement 27 l. and 23.2 l. 14 % more or 3.8 l.
      Full power 552 kW and 551 kW 0 % more or 1 kW

      Neutral reasons:

      Weight

      Weight without load 45900 kg and 44594 kg
      Laden weight 109900 kg and 100698 kg

      Sizes

      Headroom 4400 mm and 4435 mm
      Wheelbase 4300 mm and 4215 mm
      Unloading height 8800 mm and 9261 mm
      Dimensional length 9355 mm and 10334 mm
      Overall width 4235 mm and 5425 mm

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Komatsu and Caterpillar
      Model SAA6D170E-3 and C27 ACERT

      Gear box

      Reverse gears number 1 and 1
      Transmission type automatic planetary gear and gear type pump
      Forward gears number 7 and 7

      Dump

      Nominal payload 57152.6 kg and 54431.1 kg
      Discharge angle 48 degrees and 60 degrees

      Images

      Sizes

      1. Dimensional length 9355 mm 1. Dimensional length 10334 mm
      2. Overall width 4235 mm 2. Overall width 5425 mm
      3. Headroom 4400 mm 3. Headroom 4435 mm
      4. Wheelbase 4300 mm 4. Wheelbase 4215 mm
      6. Unloading height 8800 mm 6. Unloading height 9261 mm

      Dump

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