vs.

      Caterpillar 797B vs. Hitachi EH1700

      17 reasons to buy Caterpillar 797B:

      Weight

      Unloaded rear weight distribution 56.5 % and 52.2 % 8 % more or 4.3 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Sizes

      Unloading ground clearance 1885 mm and 840 mm 55 % more or 1045 mm
      Clearance 869 mm and 860 mm 1 % more or 9 mm

      Operation

      Fuel Capacity 6813.7 l. and 1003 l. 85 % more or 5810.7 l.
      Steering system fluid volume 432 l. and 117 l. 73 % more or 315 l.
      Cooling system fluid volume 1194 l. and 276 l. 77 % more or 918 l.
      Brake / lift system fluid volume 1842 l. and 318 l. 83 % more or 1524 l.
      Engine oil volume 417 l. and 143 l. 66 % more or 274 l.
      Hydraulic system fluid volume 996 l. and 435 l. 56 % more or 561 l.
      Differential/final drive fluid volume 417 l. and 147.6 l. 65 % more or 269.4 l.

      Motor

      Full power 2648 kW and 895 kW 66 % more or 1753 kW
      Effective power 2513 kW and 836 kW 67 % more or 1677 kW
      Displacement 117.1 l. and 30.5 l. 74 % more or 86.6 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 67.6 km/h and 61.6 km/h 9 % more or 6.0 km/h

      Dump

      Lifting capacity with top 220 m3 and 60.3 m3 73 % more or 159.7 m3

      7 reasons to buy Hitachi EH1700:

      Weight

      Unloaded front weight distribution 47.8 % and 43.5 % 9 % more or 4.3 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Operation

      Generator current strength 100 amperes and 75 amperes 25 % more or 25 amperes

      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 12.8 sec and 25 sec 49 % less or 12.2 sec
      Lowering time 12.1 sec and 18.5 sec 35 % less or 6.4 sec

      Neutral reasons:

      Weight

      Weight without load 265000 kg and 71736 kg
      Laden weight 623690 kg and 170100 kg

      Sizes

      Dimensional length 14530 mm and 10290 mm
      Overall width 9154 mm and 6050 mm
      Headroom 7584 mm and 5310 mm
      Wheelbase 7200 mm and 4570 mm
      Unloading height 15292 mm and 9860 mm

      Operation

      Operating voltage 24 V and 24 V
      Tyre size 59/80R63 Standard Tires and 31/80R49 E4

      Motor

      Manufacturer Caterpillar and Cummins
      Model 3524B HD EUI and QST 30
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)

      Gear box

      Transmission type 7-planetary gear shift with direct injection and Allison M9600A, planetary type, automatic gear change. Built-in torque converter with automatic lock gear changes in all ranges.

      Dump

      Nominal payload 360000 kg and 97700 kg
      Discharge angle 45 degrees and 61 degrees

      Images

      Sizes

      1. Dimensional length 14530 mm 1. Dimensional length 10290 mm
      2. Overall width 9154 mm 2. Overall width 6050 mm
      3. Headroom 7584 mm 3. Headroom 5310 mm
      4. Wheelbase 7200 mm 4. Wheelbase 4570 mm
      5. Clearance 869 mm 5. Clearance 860 mm
      6. Unloading height 15292 mm 6. Unloading height 9860 mm
      7. Unloading ground clearance 1885 mm 7. Unloading ground clearance 840 mm

      Dump

      8. Discharge angle 45 degrees 8. Discharge angle 61 degrees