vs.

      Caterpillar 797B vs. Hitachi EH750-3

      17 reasons to buy Caterpillar 797B:

      Weight

      Unloaded rear weight distribution 56.5 % and 50 % 12 % more or 6.5 %
      Loaded rear weight distribution 66.7 % and 66 % 1 % more or 0.7 %

      Sizes

      Clearance 869 mm and 460 mm 47 % more or 409 mm
      Unloading ground clearance 1885 mm and 520 mm 72 % more or 1365 mm

      Operation

      Brake / lift system fluid volume 1842 l. and 178 l. 90 % more or 1664 l.
      Hydraulic system fluid volume 996 l. and 275 l. 72 % more or 721 l.
      Generator current strength 75 amperes and 70 amperes 7 % more or 5 amperes
      Fuel Capacity 6813.7 l. and 454 l. 93 % more or 6359.7 l.
      Cooling system fluid volume 1194 l. and 211.1 l. 82 % more or 982.9 l.
      Engine oil volume 417 l. and 30 l. 93 % more or 387 l.
      Steering system fluid volume 432 l. and 97 l. 78 % more or 335 l.

      Motor

      Cylinders number 24 and 6 75 % more or 18
      Full power 2648 kW and 391 kW 85 % more or 2257 kW
      Effective power 2513 kW and 362 kW 86 % more or 2151 kW
      Displacement 117.1 l. and 14 l. 88 % more or 103.1 l.

      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

      7 reasons to buy Hitachi EH750-3:

      Weight

      Unloaded front weight distribution 50 % and 43.5 % 13 % more or 6.5 %
      Loaded front weight distribution 34 % and 33.3 % 2 % more or 0.7 %

      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 15 sec and 18.5 sec 19 % less or 3.5 sec

      Neutral reasons:

      Weight

      Weight without load 265000 kg and 33475 kg
      Laden weight 623690 kg and 75400 kg

      Sizes

      Unloading height 15292 mm and 8130 mm
      Dimensional length 14530 mm and 8710 mm
      Overall width 9154 mm and 4840 mm
      Headroom 7584 mm and 4350 mm
      Wheelbase 7200 mm and 3780 mm

      Operation

      Operating voltage 24 V and 24 V
      Tyre size 59/80R63 Standard Tires and 18.00R33

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Caterpillar and Detroit diesel
      Model 3524B HD EUI and lot 60

      Gear box

      Transmission type 7-planetary gear shift with direct injection and Allison H5610A. automatic, planetary type with integrated locking torque converter

      Dump

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

      Images

      Sizes

      1. Dimensional length 14530 mm 1. Dimensional length 8710 mm
      2. Overall width 9154 mm 2. Overall width 4840 mm
      3. Headroom 7584 mm 3. Headroom 4350 mm
      4. Wheelbase 7200 mm 4. Wheelbase 3780 mm
      5. Clearance 869 mm 5. Clearance 460 mm
      6. Unloading height 15292 mm 6. Unloading height 8130 mm
      7. Unloading ground clearance 1885 mm 7. Unloading ground clearance 520 mm

      Dump

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