vs.

      Komatsu HD1500-7 vs. Caterpillar 770

      15 reasons to buy Komatsu HD1500-7:

      Weight

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

      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

      Cylinders number 12 and 6 50 % more or 6
      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.

      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

      5 reasons to buy Caterpillar 770:

      Weight

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

      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

      Neutral reasons:

      Weight

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

      Sizes

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

      Motor

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

      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 36287.4 kg
      Discharge angle 45 degrees and 47.5 degrees

      Images

      Sizes

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

      Dump

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