vs.

      Caterpillar 773B vs. Komatsu 930E-4

      5 reasons to buy Caterpillar 773B:

      Weight

      Unloaded front weight distribution 47.3 % and 47 % 1 % more or 0.3 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev

      Dump

      Lifting time 11.4 sec and 21 sec 46 % less or 9.6 sec
      Lowering time 14.2 sec and 23 sec 38 % less or 8.8 sec

      12 reasons to buy Komatsu 930E-4:

      Weight

      Unloaded rear weight distribution 53 % and 52.7 % 1 % more or 0.3 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Sizes

      Clearance 940 mm and 591 mm 37 % more or 349 mm
      Unloading ground clearance 1550 mm and 566 mm 63 % more or 984 mm

      Operation

      Fuel Capacity 4542 l. and 700 l. 85 % more or 3842 l.
      Cooling system fluid volume 594 l. and 151 l. 75 % more or 443 l.
      Steering system fluid volume 947 l. and 81 l. 91 % more or 866 l.

      Motor

      Effective power 1902 kW and 485 kW 75 % more or 1417 kW
      Displacement 60 l. and 27 l. 55 % more or 33 l.

      Gear box

      Maximum speed 64.5 km/h and 57.3 km/h 11 % more or 7.2 km/h

      Dump

      Lifting capacity with top 211 m3 and 34.1 m3 84 % more or 176.9 m3
      Brimmed lifting capacity 171 m3 and 26 m3 85 % more or 145 m3

      Neutral reasons:

      Weight

      Weight without load 39396 kg and 210187 kg

      Sizes

      Unloading height 8660 mm and 14020 mm
      Dimensional length 9270 mm and 15600 mm
      Overall width 4700 mm and 8690 mm
      Headroom 4230 mm and 7370 mm
      Wheelbase 4190 mm and 6350 mm

      Operation

      Tyre size 21.00-35 32PR (E-3) and 53/80R63

      Motor

      Model 3412 and SSDA16V160
      Manufacturer Caterpillar and Komatsu

      Dump

      Discharge angle 54.5 degrees and 45 degrees
      Nominal payload 53977.5 kg and 291659.9 kg

      Images

      Sizes

      3. Headroom 4230 mm 3. Headroom 7370 mm
      4. Wheelbase 4190 mm 4. Wheelbase 6350 mm
      5. Clearance 591 mm 5. Clearance 940 mm
      6. Unloading height 8660 mm 6. Unloading height 14020 mm
      7. Unloading ground clearance 566 mm 7. Unloading ground clearance 1550 mm
      1. Dimensional length 9270 mm 1. Dimensional length 15600 mm
      2. Overall width 4700 mm 2. Overall width 8690 mm

      Dump

      8. Discharge angle 54.5 degrees 8. Discharge angle 45 degrees