vs.

      Komatsu HD1500-7 vs. Caterpillar 775D

      12 reasons to buy Komatsu HD1500-7:

      Weight

      Unloaded front weight distribution 48.6 % and 47.3 % 3 % more or 1.3 %
      Loaded rear weight distribution 67.2 % and 66.7 % 1 % more or 0.5 %

      Sizes

      Unloading ground clearance 1650 mm and 660 mm 60 % more or 990 mm
      Clearance 880 mm and 600 mm 32 % more or 280 mm

      Operation

      Fuel Capacity 2120 l. and 700 l. 67 % more or 1420 l.
      Engine oil volume 193 l. and 68 l. 65 % more or 125 l.
      Differential/final drive fluid volume 537 l. and 155 l. 71 % more or 382 l.

      Motor

      Full power 1109 kW and 540.6 kW 51 % more or 568.4 kW
      Effective power 1048 kW and 516.8 kW 51 % more or 531.2 kW
      Displacement 45 l. and 27 l. 40 % more or 18 l.

      Dump

      Brimmed lifting capacity 54 m3 and 31.4 m3 42 % more or 22.6 m3
      Lifting capacity with top 78 m3 and 41.5 m3 47 % more or 36.5 m3

      6 reasons to buy Caterpillar 775D:

      Weight

      Unloaded rear weight distribution 52.7 % and 51.4 % 2 % more or 1.3 %
      Loaded front weight distribution 33.3 % and 32.8 % 2 % more or 0.5 %

      Motor

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

      Gear box

      Maximum speed 65.8 km/h and 58 km/h 12 % more or 7.8 km/h

      Dump

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

      Neutral reasons:

      Weight

      Weight without load 105300 kg and 43227.4 kg
      Laden weight 249478 kg and 106594.2 kg

      Sizes

      Dimensional length 11370 mm and 9700 mm
      Overall width 6890 mm and 3970 mm
      Headroom 5850 mm and 4410 mm
      Wheelbase 5400 mm and 4190 mm
      Unloading height 11440 mm and 8800 mm

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Cylinders number 12 and 12
      Manufacturer Komatsu and Caterpillar
      Model SDA12V160 and 3412ETA

      Gear box

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

      Dump

      Nominal payload 136077.7 kg and 63366.9 kg
      Discharge angle 45 degrees and 60 degrees

      Images

      Sizes

      5. Clearance 880 mm 5. Clearance 600 mm
      6. Unloading height 11440 mm 6. Unloading height 8800 mm
      7. Unloading ground clearance 1650 mm 7. Unloading ground clearance 660 mm
      1. Dimensional length 11370 mm 1. Dimensional length 9700 mm
      2. Overall width 6890 mm 2. Overall width 3970 mm
      3. Headroom 5850 mm 3. Headroom 4410 mm
      4. Wheelbase 5400 mm 4. Wheelbase 4190 mm

      Dump

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