vs.

      Caterpillar 797B vs. Komatsu 830E-AC

      11 reasons to buy Caterpillar 797B:

      Weight

      Unloaded rear weight distribution 56.5 % and 50 % 12 % more or 6.5 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Sizes

      Unloading ground clearance 1885 mm and 1840 mm 2 % more or 45 mm

      Operation

      Fuel Capacity 6813.7 l. and 4542 l. 33 % more or 2271.7 l.
      Cooling system fluid volume 1194 l. and 568 l. 52 % more or 626 l.
      Hydraulic system fluid volume 996 l. and 946 l. 5 % more or 50 l.

      Motor

      Cylinders number 24 and 16 33 % more or 8
      Full power 2648 kW and 1761 kW 33 % more or 887 kW

      Gear box

      Maximum speed 67.6 km/h and 64 km/h 5 % more or 3.6 km/h

      Dump

      Lowering time 18.5 sec and 27 sec 31 % less or 8.5 sec
      Lifting capacity with top 220 m3 and 147 m3 33 % more or 73 m3

      5 reasons to buy Komatsu 830E-AC:

      Weight

      Unloaded front weight distribution 50 % and 43.5 % 13 % more or 6.5 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Sizes

      Clearance 1280 mm and 869 mm 32 % more or 411 mm

      Operation

      Steering system fluid volume 901 l. and 432 l. 52 % more or 469 l.
      Generator current strength 260 amperes and 75 amperes 71 % more or 185 amperes

      Neutral reasons:

      Weight

      Weight without load 265000 kg and 164200 kg
      Laden weight 623690 kg and 385848 kg

      Sizes

      Headroom 7584 mm and 6880 mm
      Wheelbase 7200 mm and 6350 mm
      Dimensional length 14530 mm and 14150 mm
      Overall width 9154 mm and 7320 mm
      Unloading height 15292 mm and 13410 mm

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3524B HD EUI and SDA16V160

      Dump

      Nominal payload 360000 kg and 221353.1 kg
      Lifting time 25 sec and 25 sec

      Images

      Sizes

      7. Unloading ground clearance 1885 mm 7. Unloading ground clearance 1840 mm
      1. Dimensional length 14530 mm 1. Dimensional length 14150 mm
      2. Overall width 9154 mm 2. Overall width 7320 mm
      3. Headroom 7584 mm 3. Headroom 6880 mm
      4. Wheelbase 7200 mm 4. Wheelbase 6350 mm
      5. Clearance 869 mm 5. Clearance 1280 mm
      6. Unloading height 15292 mm 6. Unloading height 13410 mm