vs.

      Hitachi EH1100-3 vs. Caterpillar 797B

      6 reasons to buy Hitachi EH1100-3:

      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

      Dump

      Lifting time 12 sec and 25 sec 52 % less or 13 sec
      Lowering time 16 sec and 18.5 sec 14 % less or 2.5 sec

      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

      Unloading ground clearance 1885 mm and 740 mm 61 % more or 1145 mm
      Clearance 869 mm and 610 mm 30 % more or 259 mm

      Operation

      Fuel Capacity 6813.7 l. and 700 l. 90 % more or 6113.7 l.
      Cooling system fluid volume 1194 l. and 224.5 l. 81 % more or 969.5 l.
      Engine oil volume 417 l. and 83.3 l. 80 % more or 333.7 l.
      Differential/final drive fluid volume 417 l. and 103 l. 75 % more or 314 l.
      Steering system fluid volume 432 l. and 112 l. 74 % more or 320 l.
      Brake / lift system fluid volume 1842 l. and 256 l. 86 % more or 1586 l.

      Motor

      Cylinders number 24 and 12 50 % more or 12
      Full power 2648 kW and 567 kW 79 % more or 2081 kW
      Effective power 2513 kW and 520 kW 79 % more or 1993 kW
      Displacement 117.1 l. and 23.9 l. 80 % more or 93.2 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 67.6 km/h and 57.9 km/h 14 % more or 9.7 km/h

      Dump

      Lifting capacity with top 220 m3 and 38.7 m3 82 % more or 181.3 m3

      Neutral reasons:

      Weight

      Laden weight 110677 kg and 623690 kg
      Weight without load 45813 kg and 265000 kg

      Sizes

      Unloading height 8890 mm and 15292 mm
      Dimensional length 9450 mm and 14530 mm
      Overall width 4980 mm and 9154 mm
      Headroom 4620 mm and 7584 mm
      Wheelbase 4320 mm and 7200 mm

      Operation

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

      Motor

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

      Gear box

      Transmission type Allison H6610A. automatic, planetary type with integrated locking torque converter and 7-planetary gear shift with direct injection

      Dump

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

      Images

      Sizes

      7. Unloading ground clearance 740 mm 7. Unloading ground clearance 1885 mm
      1. Dimensional length 9450 mm 1. Dimensional length 14530 mm
      2. Overall width 4980 mm 2. Overall width 9154 mm
      3. Headroom 4620 mm 3. Headroom 7584 mm
      4. Wheelbase 4320 mm 4. Wheelbase 7200 mm
      5. Clearance 610 mm 5. Clearance 869 mm
      6. Unloading height 8890 mm 6. Unloading height 15292 mm

      Dump

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