vs.

      Komatsu HD785-7 vs. Caterpillar 769D

      14 reasons to buy Komatsu HD785-7:

      Weight

      Unloaded rear weight distribution 53 % and 50.3 % 5 % more or 2.7 %
      Loaded rear weight distribution 68.5 % and 66.8 % 2 % more or 1.7 %

      Sizes

      Unloading ground clearance 985 mm and 465 mm 53 % more or 520 mm

      Operation

      Hydraulic system fluid volume 175 l. and 155 l. 11 % more or 20 l.
      Fuel Capacity 1308 l. and 530 l. 59 % more or 778 l.
      Engine oil volume 129 l. and 45 l. 65 % more or 84 l.
      Differential/final drive fluid volume 137 l. and 83 l. 39 % more or 54 l.

      Motor

      Full power 894.8 kW and 380.3 kW 57 % more or 514.5 kW
      Effective power 878.4 kW and 361.7 kW 59 % more or 516.7 kW
      Displacement 30.5 l. and 18 l. 41 % more or 12.5 l.
      Maximum torque 5080.3 Nm and 2194 Nm 57 % more or 2886.3 Nm

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Lifting capacity with top 60 m3 and 24.2 m3 60 % more or 35.8 m3
      Brimmed lifting capacity 40 m3 and 17 m3 57 % more or 23 m3

      8 reasons to buy Caterpillar 769D:

      Weight

      Unloaded front weight distribution 49.7 % and 47 % 5 % more or 2.7 %
      Loaded front weight distribution 33.2 % and 31.5 % 5 % more or 1.7 %

      Operation

      Brake / lift system fluid volume 277 l. and 36 l. 87 % more or 241 l.

      Motor

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

      Gear box

      Maximum speed 77.7 km/h and 65 km/h 16 % more or 12.7 km/h
      Forward gears number 8 and 7 12 % more or 1

      Dump

      Lifting time 7.5 sec and 13 sec 42 % less or 5.5 sec
      Lowering time 8.3 sec and 14 sec 41 % less or 5.7 sec

      Neutral reasons:

      Weight

      Weight without load 72000 kg and 35420 kg
      Laden weight 366000 kg and 71400 kg

      Sizes

      Headroom 5050 mm and 3690 mm
      Wheelbase 4950 mm and 3713 mm
      Unloading height 10080 mm and 7751 mm
      Dimensional length 10290 mm and 8039 mm
      Overall width 5530 mm and 3910 mm

      Operation

      Tyre size 27.00R49 and 18-R33

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA12V140E-3 and 3408ETA

      Dump

      Discharge angle 48 degrees and 60 degrees
      Nominal payload 91000 kg and 35833.8 kg

      Images

      Sizes

      1. Dimensional length 10290 mm 1. Dimensional length 8039 mm
      2. Overall width 5530 mm 2. Overall width 3910 mm
      3. Headroom 5050 mm 3. Headroom 3690 mm
      4. Wheelbase 4950 mm 4. Wheelbase 3713 mm
      6. Unloading height 10080 mm 6. Unloading height 7751 mm
      7. Unloading ground clearance 985 mm 7. Unloading ground clearance 465 mm

      Dump

      8. Discharge angle 48 degrees 8. Discharge angle 60 degrees