vs.

      Hitachi EH750-2 vs. Caterpillar 797B

      7 reasons to buy Hitachi EH750-2:

      Weight

      Unloaded front weight distribution 50 % and 43.5 % 13 % more or 6.5 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Motor

      Power measured at 2100 rev / min and 1750 rev / min 17 % more or 350 rev

      Gear box

      Reverse gears number 2 and 1 50 % more or 1
      Maximum speed 68.2 km/h and 67.6 km/h 1 % more or 0.6 km/h

      Dump

      Lifting time 13.9 sec and 25 sec 44 % less or 11.1 sec
      Lowering time 14 sec and 18.5 sec 24 % less or 4.5 sec

      16 reasons to buy Caterpillar 797B:

      Weight

      Unloaded rear weight distribution 56.5 % and 50 % 12 % more or 6.5 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Sizes

      Clearance 869 mm and 510 mm 41 % more or 359 mm
      Unloading ground clearance 1885 mm and 470 mm 75 % more or 1415 mm

      Operation

      Cooling system fluid volume 1194 l. and 159 l. 87 % more or 1035 l.
      Engine oil volume 417 l. and 61 l. 85 % more or 356 l.
      Differential/final drive fluid volume 417 l. and 50.3 l. 88 % more or 366.7 l.
      Fuel Capacity 6813.7 l. and 454 l. 93 % more or 6359.7 l.
      Steering system fluid volume 432 l. and 97 l. 78 % more or 335 l.
      Brake / lift system fluid volume 1842 l. and 178 l. 90 % more or 1664 l.

      Motor

      Displacement 117.1 l. and 15 l. 87 % more or 102.1 l.
      Cylinders number 24 and 6 75 % more or 18
      Full power 2648 kW and 391.5 kW 85 % more or 2256.5 kW
      Effective power 2513 kW and 357.9 kW 86 % more or 2155.1 kW

      Gear box

      Forward gears number 7 and 6 14 % more or 1

      Dump

      Lifting capacity with top 220 m3 and 27.7 m3 87 % more or 192.3 m3

      Neutral reasons:

      Weight

      Weight without load 35400 kg and 265000 kg
      Laden weight 75400 kg and 623690 kg

      Sizes

      Unloading height 8170 mm and 15292 mm
      Dimensional length 8670 mm and 14530 mm
      Overall width 4760 mm and 9154 mm
      Headroom 4370 mm and 7584 mm
      Wheelbase 3780 mm and 7200 mm

      Operation

      Operating voltage 24 V and 24 V
      Generator current strength 75 amperes and 75 amperes
      Tyre size 18R33(**)E4 Radial and 59/80R63 Standard Tires

      Motor

      Model QSX15-525 and 3524B HD EUI
      Aspiration turbocharging/cooling at the outlet and turbocharging
      Manufacturer Cummins and Caterpillar

      Gear box

      Transmission type Allison M5610A automatic planetary gear and 7-planetary gear shift with direct injection

      Dump

      Nominal payload 38555.4 kg and 360000 kg
      Discharge angle 60 degrees and 45 degrees

      Images

      Sizes

      5. Clearance 510 mm 5. Clearance 869 mm
      6. Unloading height 8170 mm 6. Unloading height 15292 mm
      7. Unloading ground clearance 470 mm 7. Unloading ground clearance 1885 mm
      1. Dimensional length 8670 mm 1. Dimensional length 14530 mm
      2. Overall width 4760 mm 2. Overall width 9154 mm
      3. Headroom 4370 mm 3. Headroom 7584 mm
      4. Wheelbase 3780 mm 4. Wheelbase 7200 mm

      Dump

      8. Discharge angle 60 degrees 8. Discharge angle 45 degrees