vs.

      Komatsu HD785-5 vs. Caterpillar 777F

      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

      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

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

      Neutral reasons:

      Weight

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

      Sizes

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

      Motor

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

      Gear box

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

      Dump

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

      Images

      Sizes

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