vs.

      Caterpillar 777F vs. Komatsu HD180-4

      9 reasons to buy Caterpillar 777F:

      Weight

      Unloaded front weight distribution 45 % and 42.1 % 6 % more or 2.9 %
      Loaded front weight distribution 33 % and 25 % 24 % more or 8 %

      Sizes

      Unloading ground clearance 965 mm and 475 mm 51 % more or 490 mm
      Clearance 896 mm and 385 mm 57 % more or 511 mm

      Motor

      Full power 758 kW and 171.5 kW 77 % more or 586.5 kW
      Displacement 32.1 l. and 12.2 l. 62 % more or 19.9 l.

      Gear box

      Maximum speed 64.5 km/h and 52 km/h 19 % more or 12.5 km/h

      Dump

      Brimmed lifting capacity 41.9 m3 and 10.7 m3 74 % more or 31.2 m3
      Lifting capacity with top 60.2 m3 and 14.2 m3 76 % more or 46.0 m3

      3 reasons to buy Komatsu HD180-4:

      Weight

      Unloaded rear weight distribution 57.9 % and 55 % 5 % more or 2.9 %
      Loaded rear weight distribution 75 % and 67 % 11 % more or 8 %

      Dump

      Lifting time 8 sec and 15 sec 47 % less or 7 sec

      Neutral reasons:

      Weight

      Weight without load 73976.4 kg and 16790 kg
      Laden weight 163293 kg and 34900 kg

      Sizes

      Dimensional length 10535 mm and 7295 mm
      Overall width 6494 mm and 3000 mm
      Headroom 5170 mm and 3300 mm
      Wheelbase 4560 mm and 4000 mm
      Unloading height 10325 mm and 6100 mm

      Operation

      Tyre size 27.00R49(E4) and Front 14.00-25-20PR, Rear 16.00-25-24PR

      Motor

      Manufacturer Caterpillar and Komatsu
      Model C32 ACERT and Cummins NTO-6-B

      Gear box

      Transmission type 7-planetary gearbox with switching speeds under load and full mesh
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 90718.5 kg and 16329.3 kg
      Discharge angle 49.4 degrees and 65 degrees

      Images

      Sizes

      5. Clearance 896 mm 5. Clearance 385 mm
      6. Unloading height 10325 mm 6. Unloading height 6100 mm
      7. Unloading ground clearance 965 mm 7. Unloading ground clearance 475 mm
      1. Dimensional length 10535 mm 1. Dimensional length 7295 mm
      2. Overall width 6494 mm 2. Overall width 3000 mm
      3. Headroom 5170 mm 3. Headroom 3300 mm
      4. Wheelbase 4560 mm 4. Wheelbase 4000 mm

      Dump

      8. Discharge angle 49.4 degrees 8. Discharge angle 65 degrees