vs.

      Caterpillar 772 vs. Hitachi EH1100-3

      8 reasons to buy Caterpillar 772:

      Weight

      Unloaded rear weight distribution 52 % and 50 % 4 % more or 2 %

      Sizes

      Clearance 720 mm and 610 mm 15 % more or 110 mm

      Operation

      Differential/final drive fluid volume 159 l. and 103 l. 35 % more or 56 l.
      Brake / lift system fluid volume 277 l. and 256 l. 8 % more or 21 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 79.7 km/h and 57.9 km/h 27 % more or 21.8 km/h

      Dump

      Lifting time 8.1 sec and 12 sec 32 % less or 3.9 sec
      Lowering time 14.7 sec and 16 sec 8 % less or 1.3 sec

      15 reasons to buy Hitachi EH1100-3:

      Weight

      Unloaded front weight distribution 50 % and 48 % 4 % more or 2 %

      Sizes

      Unloading ground clearance 740 mm and 560 mm 24 % more or 180 mm

      Operation

      Steering system fluid volume 112 l. and 56 l. 50 % more or 56 l.
      Fuel Capacity 700 l. and 530 l. 24 % more or 170 l.
      Cooling system fluid volume 224.5 l. and 114 l. 49 % more or 110.5 l.
      Engine oil volume 83.3 l. and 53 l. 36 % more or 30.3 l.

      Motor

      Effective power 520 kW and 399 kW 23 % more or 121 kW
      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev
      Displacement 23.9 l. and 18.1 l. 24 % more or 5.8 l.
      Full power 567 kW and 446 kW 21 % more or 121 kW
      Maximum torque 3091.3 Nm and 2695.4 Nm 13 % more or 395.9 Nm
      Cylinders number 12 and 6 50 % more or 6

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Brimmed lifting capacity 28.2 m3 and 23.3 m3 17 % more or 4.9 m3
      Lifting capacity with top 38.7 m3 and 31.3 m3 19 % more or 7.4 m3

      Neutral reasons:

      Weight

      Weight without load 35450 kg and 45813 kg
      Laden weight 82100 kg and 110677 kg
      Loaded front weight distribution 34 % and 34 %
      Loaded rear weight distribution 66 % and 66 %

      Sizes

      Dimensional length 8740 mm and 9450 mm
      Overall width 4780 mm and 4980 mm
      Headroom 4265 mm and 4620 mm
      Wheelbase 3960 mm and 4320 mm
      Unloading height 8357 mm and 8890 mm

      Operation

      Tyre size 21.00R33(E4) and 24.00R35

      Motor

      Manufacturer Caterpillar and Detroit diesel
      Model C18 ACERT and MTU 12 V-2000
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)

      Gear box

      Transmission type gear type pump and Allison H6610A. automatic, planetary type with integrated locking torque converter

      Dump

      Nominal payload 45359.2 kg and 65317.3 kg

      Images

      Sizes

      1. Dimensional length 8740 mm 1. Dimensional length 9450 mm
      2. Overall width 4780 mm 2. Overall width 4980 mm
      3. Headroom 4265 mm 3. Headroom 4620 mm
      4. Wheelbase 3960 mm 4. Wheelbase 4320 mm
      5. Clearance 720 mm 5. Clearance 610 mm
      6. Unloading height 8357 mm 6. Unloading height 8890 mm
      7. Unloading ground clearance 560 mm 7. Unloading ground clearance 740 mm