vs.

      Caterpillar 777D vs. Komatsu HD785-5

      7 reasons to buy Caterpillar 777D:

      Weight

      Unloaded rear weight distribution 54.6 % and 52 % 5 % more or 2.6 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Sizes

      Unloading ground clearance 872 mm and 776 mm 11 % more or 96 mm

      Operation

      Cooling system fluid volume 325 l. and 228 l. 30 % more or 97 l.

      Motor

      Displacement 34.5 l. and 30.5 l. 12 % more or 4.0 l.

      Dump

      Brimmed lifting capacity 42 m3 and 38.6 m3 8 % more or 3.4 m3
      Lifting capacity with top 60.5 m3 and 60.1 m3 1 % more or 0.4 m3

      8 reasons to buy Komatsu HD785-5:

      Weight

      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %
      Unloaded front weight distribution 48 % and 45.4 % 5 % more or 2.6 %

      Sizes

      Clearance 780 mm and 700 mm 10 % more or 80 mm

      Operation

      Fuel Capacity 1250 l. and 1137 l. 9 % more or 113 l.
      Engine oil volume 140 l. and 124 l. 11 % more or 16 l.

      Motor

      Full power 777 kW and 745.7 kW 4 % more or 31.3 kW

      Gear box

      Maximum speed 64.7 km/h and 60.4 km/h 7 % more or 4.3 km/h

      Dump

      Lifting time 12 sec and 15 sec 20 % less or 3 sec

      Neutral reasons:

      Weight

      Weight without load 70306.8 kg and 70490 kg
      Laden weight 161030 kg and 166468 kg

      Sizes

      Dimensional length 9780 mm and 10616.2 mm
      Overall width 6100 mm and 5663.2 mm
      Headroom 5000 mm and 5257.8 mm
      Unloading height 9970 mm and 10182 mm

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3508A and SAA12V140ZE-2

      Gear box

      Transmission type automatic transmission system with power gear shifting and Komatsu 7-speed, electronically controlled, automatic gearbox
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 90718.5 kg and 78000 kg

      Images

      Sizes

      1. Dimensional length 9780 mm 1. Dimensional length 10616.2 mm
      2. Overall width 6100 mm 2. Overall width 5663.2 mm
      3. Headroom 5000 mm 3. Headroom 5257.8 mm
      5. Clearance 700 mm 5. Clearance 780 mm
      6. Unloading height 9970 mm 6. Unloading height 10182 mm
      7. Unloading ground clearance 872 mm 7. Unloading ground clearance 776 mm