vs.

      Caterpillar 777D vs. Komatsu HD785-1

      8 reasons to buy Caterpillar 777D:

      Weight

      Unloaded rear weight distribution 54.6 % and 51.8 % 5 % more or 2.8 %
      Loaded front weight distribution 33.3 % and 32.3 % 3 % more or 1.0 %

      Operation

      Cooling system fluid volume 325 l. and 240 l. 26 % more or 85 l.
      Differential/final drive fluid volume 329 l. and 224 l. 32 % more or 105 l.

      Motor

      Full power 745.7 kW and 671.1 kW 10 % more or 74.6 kW
      Effective power 699.5 kW and 654 kW 7 % more or 45.5 kW

      Gear box

      Forward gears number 7 and 6 14 % more or 1

      Dump

      Lifting capacity with top 60.5 m3 and 51.8 m3 14 % more or 8.7 m3

      9 reasons to buy Komatsu HD785-1:

      Weight

      Unloaded front weight distribution 48.2 % and 45.4 % 6 % more or 2.8 %
      Loaded rear weight distribution 67.7 % and 66.7 % 1 % more or 1.0 %

      Sizes

      Unloading ground clearance 900 mm and 872 mm 3 % more or 28 mm
      Clearance 780 mm and 700 mm 10 % more or 80 mm

      Operation

      Fuel Capacity 1240 l. and 1137 l. 8 % more or 103 l.
      Engine oil volume 150 l. and 124 l. 17 % more or 26 l.
      Hydraulic system fluid volume 460 l. and 138 l. 70 % more or 322 l.

      Motor

      Displacement 37.8 l. and 34.5 l. 9 % more or 3.3 l.

      Gear box

      Maximum speed 70 km/h and 60.4 km/h 14 % more or 9.6 km/h

      Neutral reasons:

      Weight

      Weight without load 70306.8 kg and 51500 kg
      Laden weight 161030 kg and 129555 kg

      Sizes

      Dimensional length 9780 mm and 10130 mm
      Overall width 6100 mm and 5000 mm
      Headroom 5000 mm and 4870 mm
      Wheelbase 4570 mm and 4750 mm
      Unloading height 9970 mm and 9000 mm

      Motor

      Manufacturer Caterpillar and Cummins
      Model 3508A and KT-2300

      Gear box

      Transmission type automatic transmission system with power gear shifting and Komatsu Torqueflow Transmission (with the flow of torque) of planetary type
      Reverse gears number 1 and 1

      Dump

      Nominal payload 90718.5 kg and 78000 kg

      Images

      Sizes

      5. Clearance 700 mm 5. Clearance 780 mm
      6. Unloading height 9970 mm 6. Unloading height 9000 mm
      7. Unloading ground clearance 872 mm 7. Unloading ground clearance 900 mm
      1. Dimensional length 9780 mm 1. Dimensional length 10130 mm
      2. Overall width 6100 mm 2. Overall width 5000 mm
      3. Headroom 5000 mm 3. Headroom 4870 mm
      4. Wheelbase 4570 mm 4. Wheelbase 4750 mm