vs.

      Caterpillar 797B vs. Hitachi EH1100

      16 reasons to buy Caterpillar 797B:

      Weight

      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %
      Unloaded rear weight distribution 56.5 % and 51 % 10 % more or 5.5 %

      Sizes

      Clearance 869 mm and 690 mm 21 % more or 179 mm
      Unloading ground clearance 1885 mm and 760 mm 60 % more or 1125 mm

      Operation

      Engine oil volume 417 l. and 71.9 l. 83 % more or 345.1 l.
      Fuel Capacity 6813.7 l. and 700.2 l. 90 % more or 6113.5 l.
      Steering system fluid volume 432 l. and 98.4 l. 77 % more or 333.6 l.
      Cooling system fluid volume 1194 l. and 234.7 l. 80 % more or 959.3 l.
      Brake / lift system fluid volume 1842 l. and 174 l. 91 % more or 1668 l.

      Motor

      Full power 2648 kW and 567 kW 79 % more or 2081 kW
      Effective power 2513 kW and 540.6 kW 78 % more or 1972.4 kW
      Displacement 117.1 l. and 23.9 l. 80 % more or 93.2 l.
      Cylinders number 24 and 12 50 % more or 12

      Gear box

      Forward gears number 7 and 6 forward gears 14 % more or 1
      Maximum speed 67.6 km/h and 61.3 km/h 9 % more or 6.3 km/h

      Dump

      Lifting capacity with top 220 m3 and 39 m3 82 % more or 181 m3

      5 reasons to buy Hitachi EH1100:

      Weight

      Loaded rear weight distribution 68 % and 66.7 % 2 % more or 1.3 %
      Unloaded front weight distribution 49 % and 43.5 % 11 % more or 5.5 %

      Gear box

      Reverse gears number 2 reverse gears and 1 50 % more or 1 reverse

      Dump

      Lifting time 11.1 sec and 25 sec 56 % less or 13.9 sec
      Lowering time 14 sec and 18.5 sec 24 % less or 4.5 sec

      Neutral reasons:

      Weight

      Weight without load 265000 kg and 42826 kg
      Laden weight 623690 kg and 108409 kg

      Sizes

      Dimensional length 14530 mm and 9300 mm
      Overall width 9154 mm and 4440 mm
      Headroom 7584 mm and 4620 mm
      Wheelbase 7200 mm and 4290 mm
      Unloading height 15292 mm and 8880 mm

      Operation

      Operating voltage 24 V and 24 V
      Generator current strength 75 amperes and 75 amperes
      Tyre size 59/80R63 Standard Tires and 24.00R35 E4 Radial

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Caterpillar and Detroit diesel
      Model 3524B HD EUI and 12 V lot 2000

      Gear box

      Transmission type 7-planetary gear shift with direct injection and Allison M6610, planetary type with integrated locking torque converter

      Dump

      Nominal payload 360000 kg and 65317.3 kg
      Discharge angle 45 degrees and 60 degrees

      Images

      Sizes

      1. Dimensional length 14530 mm 1. Dimensional length 9300 mm
      2. Overall width 9154 mm 2. Overall width 4440 mm
      3. Headroom 7584 mm 3. Headroom 4620 mm
      4. Wheelbase 7200 mm 4. Wheelbase 4290 mm
      5. Clearance 869 mm 5. Clearance 690 mm
      6. Unloading height 15292 mm 6. Unloading height 8880 mm
      7. Unloading ground clearance 1885 mm 7. Unloading ground clearance 760 mm

      Dump

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