vs.

      Caterpillar 772 vs. Komatsu 830E-AC

      5 reasons to buy Caterpillar 772:

      Weight

      Unloaded rear weight distribution 52 % and 50 % 4 % more or 2 %
      Loaded front weight distribution 34 % and 33 % 3 % more or 1 %

      Gear box

      Maximum speed 79.7 km/h and 64 km/h 20 % more or 15.7 km/h

      Dump

      Lifting time 8.1 sec and 25 sec 68 % less or 16.9 sec
      Lowering time 14.7 sec and 27 sec 46 % less or 12.3 sec

      12 reasons to buy Komatsu 830E-AC:

      Weight

      Unloaded front weight distribution 50 % and 48 % 4 % more or 2 %
      Loaded rear weight distribution 67 % and 66 % 1 % more or 1 %

      Sizes

      Clearance 1280 mm and 720 mm 44 % more or 560 mm
      Unloading ground clearance 1840 mm and 560 mm 70 % more or 1280 mm

      Operation

      Steering system fluid volume 901 l. and 56 l. 94 % more or 845 l.
      Hydraulic system fluid volume 946 l. and 155 l. 84 % more or 791 l.
      Fuel Capacity 4542 l. and 530 l. 88 % more or 4012 l.
      Cooling system fluid volume 568 l. and 114 l. 80 % more or 454 l.

      Motor

      Cylinders number 16 and 6 62 % more or 10
      Full power 1761 kW and 446 kW 75 % more or 1315 kW

      Dump

      Brimmed lifting capacity 117 m3 and 23.3 m3 80 % more or 93.7 m3
      Lifting capacity with top 147 m3 and 31.3 m3 79 % more or 115.7 m3

      Neutral reasons:

      Weight

      Weight without load 35450 kg and 164200 kg
      Laden weight 82100 kg and 385848 kg

      Sizes

      Dimensional length 8740 mm and 14150 mm
      Overall width 4780 mm and 7320 mm
      Headroom 4265 mm and 6880 mm
      Wheelbase 3960 mm and 6350 mm
      Unloading height 8357 mm and 13410 mm

      Motor

      Manufacturer Caterpillar and Komatsu
      Model C18 ACERT and SDA16V160

      Dump

      Nominal payload 45359.2 kg and 221353.1 kg

      Images

      Sizes

      1. Dimensional length 8740 mm 1. Dimensional length 14150 mm
      2. Overall width 4780 mm 2. Overall width 7320 mm
      3. Headroom 4265 mm 3. Headroom 6880 mm
      4. Wheelbase 3960 mm 4. Wheelbase 6350 mm
      5. Clearance 720 mm 5. Clearance 1280 mm
      6. Unloading height 8357 mm 6. Unloading height 13410 mm
      7. Unloading ground clearance 560 mm 7. Unloading ground clearance 1840 mm