vs.

      Komatsu HD785-5 vs. Caterpillar 777D

      8 reasons to buy Komatsu HD785-5:

      Weight

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

      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

      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

      Neutral reasons:

      Weight

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

      Sizes

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

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA12V140ZE-2 and 3508A

      Gear box

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

      Dump

      Nominal payload 78000 kg and 90718.5 kg

      Images

      Sizes

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