vs.

      Caterpillar 789C vs. Komatsu HD785-5

      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

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

      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

      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

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

      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

      Neutral reasons:

      Weight

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

      Sizes

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

      Motor

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

      Gear box

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

      Dump

      Nominal payload 176901 kg and 78000 kg

      Images

      Sizes

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