vs.

      Caterpillar 773B vs. Komatsu HD785-5

      3 reasons to buy Caterpillar 773B:

      Weight

      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %
      Unloaded rear weight distribution 52.7 % and 52 % 1 % more or 0.7 %

      Dump

      Lifting time 11.4 sec and 12 sec 5 % less or 0.6 sec

      13 reasons to buy Komatsu HD785-5:

      Weight

      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %
      Unloaded front weight distribution 48 % and 47.3 % 1 % more or 0.7 %

      Sizes

      Clearance 780 mm and 591 mm 24 % more or 189 mm
      Unloading ground clearance 776 mm and 566 mm 27 % more or 210 mm

      Operation

      Cooling system fluid volume 228 l. and 151 l. 34 % more or 77 l.
      Engine oil volume 140 l. and 68 l. 51 % more or 72 l.
      Fuel Capacity 1250 l. and 700 l. 44 % more or 550 l.

      Motor

      Displacement 30.5 l. and 27 l. 11 % more or 3.5 l.
      Full power 777 kW and 509 kW 34 % more or 268 kW

      Gear box

      Maximum speed 64.7 km/h and 57.3 km/h 11 % more or 7.4 km/h

      Dump

      Lowering time 13 sec and 14.2 sec 8 % less or 1.2 sec
      Brimmed lifting capacity 38.6 m3 and 26 m3 33 % more or 12.6 m3
      Lifting capacity with top 60.1 m3 and 34.1 m3 43 % more or 26.0 m3

      Neutral reasons:

      Weight

      Weight without load 39396 kg and 70490 kg
      Laden weight 92534 kg and 166468 kg

      Sizes

      Dimensional length 9270 mm and 10616.2 mm
      Overall width 4700 mm and 5663.2 mm
      Headroom 4230 mm and 5257.8 mm
      Unloading height 8660 mm and 10182 mm

      Motor

      Model 3412 and SAA12V140ZE-2
      Manufacturer Caterpillar and Komatsu

      Gear box

      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 53977.5 kg and 78000 kg

      Images

      Sizes

      3. Headroom 4230 mm 3. Headroom 5257.8 mm
      5. Clearance 591 mm 5. Clearance 780 mm
      6. Unloading height 8660 mm 6. Unloading height 10182 mm
      7. Unloading ground clearance 566 mm 7. Unloading ground clearance 776 mm
      1. Dimensional length 9270 mm 1. Dimensional length 10616.2 mm
      2. Overall width 4700 mm 2. Overall width 5663.2 mm