vs.

      Komatsu 830E-AC vs. Caterpillar 777F

      11 reasons to buy Komatsu 830E-AC:

      Weight

      Unloaded front weight distribution 50 % and 45 % 10 % more or 5 %

      Sizes

      Unloading ground clearance 1840 mm and 965 mm 48 % more or 875 mm
      Clearance 1280 mm and 896 mm 30 % more or 384 mm

      Operation

      Fuel Capacity 4542 l. and 1136 l. 75 % more or 3406 l.
      Cooling system fluid volume 568 l. and 232 l. 59 % more or 336 l.
      Steering system fluid volume 901 l. and 57 l. 94 % more or 844 l.
      Hydraulic system fluid volume 946 l. and 189 l. 80 % more or 757 l.

      Motor

      Full power 1761 kW and 758 kW 57 % more or 1003 kW
      Cylinders number 16 and 12 25 % more or 4

      Dump

      Brimmed lifting capacity 117 m3 and 41.9 m3 64 % more or 75.1 m3
      Lifting capacity with top 147 m3 and 60.2 m3 59 % more or 86.8 m3

      4 reasons to buy Caterpillar 777F:

      Weight

      Unloaded rear weight distribution 55 % and 50 % 9 % more or 5 %

      Gear box

      Maximum speed 64.5 km/h and 64 km/h 1 % more or 0.5 km/h

      Dump

      Lifting time 15 sec and 25 sec 40 % less or 10 sec
      Lowering time 13 sec and 27 sec 52 % less or 14 sec

      Neutral reasons:

      Weight

      Laden weight 385848 kg and 163293 kg
      Weight without load 164200 kg and 73976.4 kg
      Loaded front weight distribution 33 % and 33 %
      Loaded rear weight distribution 67 % and 67 %

      Sizes

      Headroom 6880 mm and 5170 mm
      Wheelbase 6350 mm and 4560 mm
      Unloading height 13410 mm and 10325 mm
      Dimensional length 14150 mm and 10535 mm
      Overall width 7320 mm and 6494 mm

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SDA16V160 and C32 ACERT

      Dump

      Nominal payload 221353.1 kg and 90718.5 kg

      Images

      Sizes

      5. Clearance 1280 mm 5. Clearance 896 mm
      6. Unloading height 13410 mm 6. Unloading height 10325 mm
      7. Unloading ground clearance 1840 mm 7. Unloading ground clearance 965 mm
      1. Dimensional length 14150 mm 1. Dimensional length 10535 mm
      2. Overall width 7320 mm 2. Overall width 6494 mm
      3. Headroom 6880 mm 3. Headroom 5170 mm
      4. Wheelbase 6350 mm 4. Wheelbase 4560 mm