vs.

      Caterpillar 770 vs. Hitachi EH1100-3

      8 reasons to buy Caterpillar 770:

      Weight

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

      Sizes

      Clearance 680 mm and 610 mm 10 % more or 70 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 74.8 km/h and 57.9 km/h 23 % more or 16.9 km/h

      Dump

      Lifting time 9.5 sec and 12 sec 21 % less or 2.5 sec
      Lowering time 12.5 sec and 16 sec 22 % less or 3.5 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 498 mm 33 % more or 242 mm

      Operation

      Cooling system fluid volume 224.5 l. and 114 l. 49 % more or 110.5 l.
      Engine oil volume 83.3 l. and 15 l. 82 % more or 68.3 l.
      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.

      Motor

      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev
      Displacement 23.9 l. and 15.2 l. 36 % more or 8.7 l.
      Maximum torque 3091.3 Nm and 2319.8 Nm 25 % more or 771.5 Nm
      Cylinders number 12 and 6 50 % more or 6
      Full power 567 kW and 381 kW 33 % more or 186 kW
      Effective power 520 kW and 355 kW 32 % more or 165 kW

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Brimmed lifting capacity 28.2 m3 and 17.1 m3 39 % more or 11.1 m3
      Lifting capacity with top 38.7 m3 and 25.1 m3 35 % more or 13.6 m3

      Neutral reasons:

      Weight

      Loaded rear weight distribution 66 % and 66 %
      Weight without load 34242 kg and 45813 kg
      Laden weight 71214 kg and 110677 kg
      Loaded front weight distribution 34 % and 34 %

      Sizes

      Overall width 4751 mm and 4980 mm
      Headroom 3120 mm and 4620 mm
      Wheelbase 3960 mm and 4320 mm
      Unloading height 8280 mm and 8890 mm
      Dimensional length 8172 mm and 9450 mm

      Operation

      Tyre size 18.00R33(E4) and 24.00R35

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Caterpillar and Detroit diesel
      Model C15 ACERT and MTU 12 V-2000

      Gear box

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

      Dump

      Nominal payload 36287.4 kg and 65317.3 kg
      Discharge angle 47.5 degrees and 60 degrees

      Images

      Sizes

      7. Unloading ground clearance 498 mm 7. Unloading ground clearance 740 mm
      1. Dimensional length 8172 mm 1. Dimensional length 9450 mm
      2. Overall width 4751 mm 2. Overall width 4980 mm
      3. Headroom 3120 mm 3. Headroom 4620 mm
      4. Wheelbase 3960 mm 4. Wheelbase 4320 mm
      5. Clearance 680 mm 5. Clearance 610 mm
      6. Unloading height 8280 mm 6. Unloading height 8890 mm

      Dump

      8. Discharge angle 47.5 degrees 8. Discharge angle 60 degrees