vs.

      Caterpillar 773 vs. Komatsu HD320-3

      6 reasons to buy Caterpillar 773:

      Sizes

      Unloading ground clearance 3450 mm and 440 mm 87 % more or 3010 mm

      Operation

      Fuel Capacity 680 l. and 500 l. 26 % more or 180 l.

      Motor

      Full power 447.4 kW and 302 kW 32 % more or 145.4 kW
      Displacement 19.5 l. and 14 l. 28 % more or 5.5 l.

      Gear box

      Maximum speed 67.6 km/h and 62 km/h 8 % more or 5.6 km/h

      Dump

      Lifting capacity with top 31.3 m3 and 24 m3 23 % more or 7.3 m3

      Neutral reasons:

      Weight

      Laden weight 83170 kg and 57750 kg
      Weight without load 37800 kg and 25750 kg

      Sizes

      Wheelbase 3962 mm and 3750 mm
      Unloading height 8300 mm and 7520 mm
      Dimensional length 8712 mm and 7650 mm
      Overall width 3800 mm and 3670 mm
      Headroom 4200 mm and 3850 mm

      Operation

      Tyre size 21-35 32PR and 18.00-25-32

      Motor

      Manufacturer Caterpillar and Cummins
      Model D346 and NTA855

      Dump

      Nominal payload 45359.2 kg and 29029.9 kg

      Images

      Sizes

      1. Dimensional length 8712 mm 1. Dimensional length 7650 mm
      2. Overall width 3800 mm 2. Overall width 3670 mm
      3. Headroom 4200 mm 3. Headroom 3850 mm
      4. Wheelbase 3962 mm 4. Wheelbase 3750 mm
      6. Unloading height 8300 mm 6. Unloading height 7520 mm
      7. Unloading ground clearance 3450 mm 7. Unloading ground clearance 440 mm