vs.

      Komatsu 830E-AC vs. Caterpillar 772

      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

      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.
      Steering system fluid volume 901 l. and 56 l. 94 % more or 845 l.

      Motor

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

      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

      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

      Neutral reasons:

      Weight

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

      Sizes

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

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SDA16V160 and C18 ACERT

      Dump

      Nominal payload 221353.1 kg and 45359.2 kg

      Images

      Sizes

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