vs.

      Caterpillar 777F vs. Komatsu HD785-5

      8 reasons to buy Caterpillar 777F:

      Weight

      Unloaded rear weight distribution 55 % and 52 % 5 % more or 3 %

      Sizes

      Clearance 896 mm and 780 mm 13 % more or 116 mm
      Unloading ground clearance 965 mm and 776 mm 20 % more or 189 mm

      Operation

      Cooling system fluid volume 232 l. and 228 l. 2 % more or 4 l.
      Engine oil volume 504 l. and 140 l. 72 % more or 364 l.

      Motor

      Displacement 32.1 l. and 30.5 l. 5 % more or 1.6 l.

      Dump

      Brimmed lifting capacity 41.9 m3 and 38.6 m3 8 % more or 3.3 m3
      Lifting capacity with top 60.2 m3 and 60.1 m3 0 % more or 0.1 m3

      5 reasons to buy Komatsu HD785-5:

      Weight

      Unloaded front weight distribution 48 % and 45 % 6 % more or 3 %

      Operation

      Fuel Capacity 1250 l. and 1136 l. 9 % more or 114 l.

      Motor

      Full power 777 kW and 758 kW 2 % more or 19 kW

      Gear box

      Maximum speed 64.7 km/h and 64.5 km/h 0 % more or 0.2 km/h

      Dump

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

      Neutral reasons:

      Weight

      Weight without load 73976.4 kg and 70490 kg
      Laden weight 163293 kg and 166468 kg
      Loaded front weight distribution 33 % and 33 %
      Loaded rear weight distribution 67 % and 67 %

      Sizes

      Dimensional length 10535 mm and 10616.2 mm
      Overall width 6494 mm and 5663.2 mm
      Headroom 5170 mm and 5257.8 mm
      Unloading height 10325 mm and 10182 mm

      Motor

      Manufacturer Caterpillar and Komatsu
      Model C32 ACERT and SAA12V140ZE-2
      Cylinders number 12 and 12

      Gear box

      Transmission type 7-planetary gearbox with switching speeds under load and Komatsu 7-speed, electronically controlled, automatic gearbox
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Lowering time 13 sec and 13 sec
      Nominal payload 90718.5 kg and 78000 kg

      Images

      Sizes

      1. Dimensional length 10535 mm 1. Dimensional length 10616.2 mm
      2. Overall width 6494 mm 2. Overall width 5663.2 mm
      3. Headroom 5170 mm 3. Headroom 5257.8 mm
      5. Clearance 896 mm 5. Clearance 780 mm
      6. Unloading height 10325 mm 6. Unloading height 10182 mm
      7. Unloading ground clearance 965 mm 7. Unloading ground clearance 776 mm