vs.

      Caterpillar 770 vs. Komatsu HD1500-7

      5 reasons to buy Caterpillar 770:

      Weight

      Loaded front weight distribution 34 % and 32.8 % 4 % more or 1.2 %
      Unloaded rear weight distribution 52 % and 51.4 % 1 % more or 0.6 %

      Gear box

      Maximum speed 74.8 km/h and 58 km/h 22 % more or 16.8 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

      15 reasons to buy Komatsu HD1500-7:

      Weight

      Loaded rear weight distribution 67.2 % and 66 % 2 % more or 1.2 %
      Unloaded front weight distribution 48.6 % and 48 % 1 % more or 0.6 %

      Sizes

      Clearance 880 mm and 680 mm 23 % more or 200 mm
      Unloading ground clearance 1650 mm and 498 mm 70 % more or 1152 mm

      Operation

      Fuel Capacity 2120 l. and 530 l. 75 % more or 1590 l.
      Engine oil volume 193 l. and 15 l. 92 % more or 178 l.
      Differential/final drive fluid volume 537 l. and 159 l. 70 % more or 378 l.
      Hydraulic system fluid volume 900 l. and 95 l. 89 % more or 805 l.

      Motor

      Full power 1109 kW and 381 kW 66 % more or 728 kW
      Effective power 1048 kW and 355 kW 66 % more or 693 kW
      Power measured at 1900 rev / min and 1800 rev / min 5 % more or 100 rev
      Displacement 45 l. and 15.2 l. 66 % more or 29.8 l.
      Cylinders number 12 and 6 50 % more or 6

      Dump

      Brimmed lifting capacity 54 m3 and 17.1 m3 68 % more or 36.9 m3
      Lifting capacity with top 78 m3 and 25.1 m3 68 % more or 52.9 m3

      Neutral reasons:

      Weight

      Weight without load 34242 kg and 105300 kg
      Laden weight 71214 kg and 249478 kg

      Sizes

      Headroom 3120 mm and 5850 mm
      Wheelbase 3960 mm and 5400 mm
      Unloading height 8280 mm and 11440 mm
      Dimensional length 8172 mm and 11370 mm
      Overall width 4751 mm and 6890 mm

      Motor

      Model C15 ACERT and SDA12V160
      Manufacturer Caterpillar and Komatsu
      Aspiration turbocharging and turbocharging

      Gear box

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

      Dump

      Nominal payload 36287.4 kg and 136077.7 kg
      Discharge angle 47.5 degrees and 45 degrees

      Images

      Sizes

      1. Dimensional length 8172 mm 1. Dimensional length 11370 mm
      2. Overall width 4751 mm 2. Overall width 6890 mm
      3. Headroom 3120 mm 3. Headroom 5850 mm
      4. Wheelbase 3960 mm 4. Wheelbase 5400 mm
      5. Clearance 680 mm 5. Clearance 880 mm
      6. Unloading height 8280 mm 6. Unloading height 11440 mm
      7. Unloading ground clearance 498 mm 7. Unloading ground clearance 1650 mm

      Dump

      8. Discharge angle 47.5 degrees 8. Discharge angle 45 degrees