vs.

      Komatsu HD1500-7 vs. Caterpillar 789C

      10 reasons to buy Komatsu HD1500-7:

      Weight

      Loaded rear weight distribution 67.2 % and 67 % 0 % more or 0.2 %
      Unloaded front weight distribution 48.6 % and 47 % 3 % more or 1.6 %

      Sizes

      Unloading ground clearance 1650 mm and 1330 mm 19 % more or 320 mm

      Operation

      Engine oil volume 193 l. and 76 l. 61 % more or 117 l.
      Hydraulic system fluid volume 900 l. and 531 l. 41 % more or 369 l.

      Motor

      Power measured at 1900 rev / min and 1750 rev / min 8 % more or 150 rev

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 58 km/h and 52.6 km/h 9 % more or 5.4 km/h

      Dump

      Lifting time 15 sec and 18.9 sec 21 % less or 3.9 sec
      Lowering time 15 sec and 17.3 sec 13 % less or 2.3 sec

      11 reasons to buy Caterpillar 789C:

      Weight

      Loaded front weight distribution 33 % and 32.8 % 1 % more or 0.2 %
      Unloaded rear weight distribution 53 % and 51.4 % 3 % more or 1.6 %

      Sizes

      Clearance 1173 mm and 880 mm 25 % more or 293 mm

      Operation

      Differential/final drive fluid volume 583 l. and 537 l. 8 % more or 46 l.
      Fuel Capacity 3222 l. and 2120 l. 34 % more or 1102 l.

      Motor

      Cylinders number 16 and 12 25 % more or 4
      Full power 1417 kW and 1109 kW 22 % more or 308 kW
      Effective power 1320 kW and 1048 kW 21 % more or 272 kW
      Displacement 69 l. and 45 l. 35 % more or 24 l.

      Dump

      Brimmed lifting capacity 92 m3 and 54 m3 41 % more or 38 m3
      Lifting capacity with top 105 m3 and 78 m3 26 % more or 27 m3

      Neutral reasons:

      Weight

      Weight without load 105300 kg and 135670 kg
      Laden weight 249478 kg and 317515 kg

      Sizes

      Dimensional length 11370 mm and 12177 mm
      Overall width 6890 mm and 7674 mm
      Headroom 5850 mm and 6182 mm
      Wheelbase 5400 mm and 5700 mm
      Unloading height 11440 mm and 11950 mm

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Komatsu and Caterpillar
      Model SDA12V160 and 3516B EUI

      Gear box

      Transmission type automatic, planetary gear and 6-planetary gear shift with direct injection
      Reverse gears number 1 and 1

      Dump

      Nominal payload 136077.7 kg and 176901 kg
      Discharge angle 45 degrees and 49.5 degrees

      Images

      Sizes

      1. Dimensional length 11370 mm 1. Dimensional length 12177 mm
      2. Overall width 6890 mm 2. Overall width 7674 mm
      3. Headroom 5850 mm 3. Headroom 6182 mm
      4. Wheelbase 5400 mm 4. Wheelbase 5700 mm
      5. Clearance 880 mm 5. Clearance 1173 mm
      6. Unloading height 11440 mm 6. Unloading height 11950 mm
      7. Unloading ground clearance 1650 mm 7. Unloading ground clearance 1330 mm

      Dump

      8. Discharge angle 45 degrees 8. Discharge angle 49.5 degrees