vs.

      Komatsu HD1500-7 vs. Caterpillar 777F

      11 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 45 % 7 % more or 3.6 %

      Sizes

      Unloading ground clearance 1650 mm and 965 mm 42 % more or 685 mm

      Operation

      Fuel Capacity 2120 l. and 1136 l. 46 % more or 984 l.
      Differential/final drive fluid volume 537 l. and 264 l. 51 % more or 273 l.
      Hydraulic system fluid volume 900 l. and 189 l. 79 % more or 711 l.

      Motor

      Full power 1109 kW and 758 kW 32 % more or 351 kW
      Displacement 45 l. and 32.1 l. 29 % more or 12.9 l.
      Effective power 1048 kW and 700 kW 33 % more or 348 kW

      Dump

      Brimmed lifting capacity 54 m3 and 41.9 m3 22 % more or 12.1 m3
      Lifting capacity with top 78 m3 and 60.2 m3 23 % more or 17.8 m3

      6 reasons to buy Caterpillar 777F:

      Weight

      Loaded front weight distribution 33 % and 32.8 % 1 % more or 0.2 %
      Unloaded rear weight distribution 55 % and 51.4 % 7 % more or 3.6 %

      Sizes

      Clearance 896 mm and 880 mm 2 % more or 16 mm

      Operation

      Engine oil volume 504 l. and 193 l. 62 % more or 311 l.

      Gear box

      Maximum speed 64.5 km/h and 58 km/h 10 % more or 6.5 km/h

      Dump

      Lowering time 13 sec and 15 sec 13 % less or 2 sec

      Neutral reasons:

      Weight

      Weight without load 105300 kg and 73976.4 kg
      Laden weight 249478 kg and 163293 kg

      Sizes

      Headroom 5850 mm and 5170 mm
      Wheelbase 5400 mm and 4560 mm
      Unloading height 11440 mm and 10325 mm
      Dimensional length 11370 mm and 10535 mm
      Overall width 6890 mm and 6494 mm

      Motor

      Aspiration turbocharging and turbocharging
      Cylinders number 12 and 12
      Manufacturer Komatsu and Caterpillar
      Model SDA12V160 and C32 ACERT

      Gear box

      Reverse gears number 1 and 1
      Transmission type automatic, planetary gear and 7-planetary gearbox with switching speeds under load
      Forward gears number 7 and 7

      Dump

      Nominal payload 136077.7 kg and 90718.5 kg
      Discharge angle 45 degrees and 49.4 degrees
      Lifting time 15 sec and 15 sec

      Images

      Sizes

      5. Clearance 880 mm 5. Clearance 896 mm
      6. Unloading height 11440 mm 6. Unloading height 10325 mm
      7. Unloading ground clearance 1650 mm 7. Unloading ground clearance 965 mm
      1. Dimensional length 11370 mm 1. Dimensional length 10535 mm
      2. Overall width 6890 mm 2. Overall width 6494 mm
      3. Headroom 5850 mm 3. Headroom 5170 mm
      4. Wheelbase 5400 mm 4. Wheelbase 4560 mm

      Dump

      8. Discharge angle 45 degrees 8. Discharge angle 49.4 degrees