vs.

      Komatsu HD785-5 vs. Caterpillar 789C

      6 reasons to buy Komatsu HD785-5:

      Weight

      Unloaded front weight distribution 48 % and 47 % 2 % more or 1 %

      Operation

      Engine oil volume 140 l. and 76 l. 46 % more or 64 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 64.7 km/h and 52.6 km/h 19 % more or 12.1 km/h

      Dump

      Lifting time 12 sec and 18.9 sec 37 % less or 6.9 sec
      Lowering time 13 sec and 17.3 sec 25 % less or 4.3 sec

      10 reasons to buy Caterpillar 789C:

      Weight

      Unloaded rear weight distribution 53 % and 52 % 2 % more or 1 %

      Sizes

      Clearance 1173 mm and 780 mm 34 % more or 393 mm
      Unloading ground clearance 1330 mm and 776 mm 42 % more or 554 mm

      Operation

      Fuel Capacity 3222 l. and 1250 l. 61 % more or 1972 l.
      Cooling system fluid volume 663 l. and 228 l. 66 % more or 435 l.

      Motor

      Full power 1417 kW and 777 kW 45 % more or 640 kW
      Displacement 69 l. and 30.5 l. 56 % more or 38.5 l.
      Cylinders number 16 and 12 25 % more or 4

      Dump

      Brimmed lifting capacity 92 m3 and 38.6 m3 58 % more or 53.4 m3
      Lifting capacity with top 105 m3 and 60.1 m3 43 % more or 44.9 m3

      Neutral reasons:

      Weight

      Loaded front weight distribution 33 % and 33 %
      Loaded rear weight distribution 67 % and 67 %
      Weight without load 70490 kg and 135670 kg
      Laden weight 166468 kg and 317515 kg

      Sizes

      Dimensional length 10616.2 mm and 12177 mm
      Overall width 5663.2 mm and 7674 mm
      Headroom 5257.8 mm and 6182 mm
      Unloading height 10182 mm and 11950 mm

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA12V140ZE-2 and 3516B EUI

      Gear box

      Transmission type Komatsu 7-speed, electronically controlled, automatic gearbox and 6-planetary gear shift with direct injection
      Reverse gears number 1 and 1

      Dump

      Nominal payload 78000 kg and 176901 kg

      Images

      Sizes

      1. Dimensional length 10616.2 mm 1. Dimensional length 12177 mm
      2. Overall width 5663.2 mm 2. Overall width 7674 mm
      3. Headroom 5257.8 mm 3. Headroom 6182 mm
      5. Clearance 780 mm 5. Clearance 1173 mm
      6. Unloading height 10182 mm 6. Unloading height 11950 mm
      7. Unloading ground clearance 776 mm 7. Unloading ground clearance 1330 mm