vs.

      Caterpillar 773F vs. Komatsu HD1500-7

      5 reasons to buy Caterpillar 773F:

      Weight

      Unloaded front weight distribution 51 % and 48.6 % 5 % more or 2.4 %
      Loaded front weight distribution 35 % and 32.8 % 6 % more or 2.2 %

      Gear box

      Maximum speed 67.5 km/h and 58 km/h 14 % more or 9.5 km/h

      Dump

      Lifting time 9.5 sec and 15 sec 37 % less or 5.5 sec
      Lowering time 12.5 sec and 15 sec 17 % less or 2.5 sec

      14 reasons to buy Komatsu HD1500-7:

      Weight

      Loaded rear weight distribution 67.2 % and 65 % 3 % more or 2.2 %
      Unloaded rear weight distribution 51.4 % and 49 % 5 % more or 2.4 %

      Sizes

      Clearance 880 mm and 777 mm 12 % more or 103 mm
      Unloading ground clearance 1650 mm and 626 mm 62 % more or 1024 mm

      Operation

      Engine oil volume 193 l. and 72 l. 63 % more or 121 l.
      Differential/final drive fluid volume 537 l. and 155 l. 71 % more or 382 l.
      Hydraulic system fluid volume 900 l. and 72 l. 92 % more or 828 l.
      Fuel Capacity 2120 l. and 700 l. 67 % more or 1420 l.

      Motor

      Full power 1109 kW and 552 kW 50 % more or 557 kW
      Effective power 1048 kW and 524 kW 50 % more or 524 kW
      Power measured at 1900 rev / min and 1800 rev / min 5 % more or 100 rev
      Displacement 45 l. and 27 l. 40 % more or 18 l.

      Dump

      Brimmed lifting capacity 54 m3 and 25.9 m3 52 % more or 28.1 m3
      Lifting capacity with top 78 m3 and 35.1 m3 55 % more or 42.9 m3

      Neutral reasons:

      Weight

      Weight without load 44594 kg and 105300 kg
      Laden weight 100698 kg and 249478 kg

      Sizes

      Wheelbase 4215 mm and 5400 mm
      Unloading height 9261 mm and 11440 mm
      Dimensional length 10334 mm and 11370 mm
      Overall width 5425 mm and 6890 mm
      Headroom 4435 mm and 5850 mm

      Motor

      Manufacturer Caterpillar and Komatsu
      Aspiration turbocharging and turbocharging
      Model C27 ACERT and SDA12V160
      Cylinders number 12 and 12

      Gear box

      Transmission type gear type pump and automatic, planetary gear
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 54431.1 kg and 136077.7 kg
      Discharge angle 60 degrees and 45 degrees

      Images

      Sizes

      1. Dimensional length 10334 mm 1. Dimensional length 11370 mm
      2. Overall width 5425 mm 2. Overall width 6890 mm
      3. Headroom 4435 mm 3. Headroom 5850 mm
      4. Wheelbase 4215 mm 4. Wheelbase 5400 mm
      5. Clearance 777 mm 5. Clearance 880 mm
      6. Unloading height 9261 mm 6. Unloading height 11440 mm
      7. Unloading ground clearance 626 mm 7. Unloading ground clearance 1650 mm

      Dump

      8. Discharge angle 60 degrees 8. Discharge angle 45 degrees