vs.

      Caterpillar 770 vs. Hitachi EH1700

      6 reasons to buy Caterpillar 770:

      Weight

      Unloaded front weight distribution 48 % and 47.8 % 0 % more or 0.2 %
      Loaded front weight distribution 34 % and 33 % 3 % more or 1 %

      Operation

      Differential/final drive fluid volume 159 l. and 147.6 l. 7 % more or 11.4 l.

      Gear box

      Maximum speed 74.8 km/h and 61.6 km/h 18 % more or 13.2 km/h
      Forward gears number 7 and 6 14 % more or 1

      Dump

      Lifting time 9.5 sec and 12.8 sec 26 % less or 3.3 sec

      19 reasons to buy Hitachi EH1700:

      Weight

      Unloaded rear weight distribution 52.2 % and 52 % 0 % more or 0.2 %
      Loaded rear weight distribution 67 % and 66 % 1 % more or 1 %

      Sizes

      Clearance 860 mm and 680 mm 21 % more or 180 mm
      Unloading ground clearance 840 mm and 498 mm 41 % more or 342 mm

      Operation

      Fuel Capacity 1003 l. and 530 l. 47 % more or 473 l.
      Cooling system fluid volume 276 l. and 114 l. 59 % more or 162 l.
      Engine oil volume 143 l. and 15 l. 90 % more or 128 l.
      Steering system fluid volume 117 l. and 56 l. 52 % more or 61 l.
      Brake / lift system fluid volume 318 l. and 277 l. 13 % more or 41 l.
      Hydraulic system fluid volume 435 l. and 95 l. 78 % more or 340 l.

      Motor

      Effective power 836 kW and 355 kW 58 % more or 481 kW
      Maximum torque 5084.3 Nm and 2319.8 Nm 54 % more or 2764.5 Nm
      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev
      Displacement 30.5 l. and 15.2 l. 50 % more or 15.3 l.
      Full power 895 kW and 381 kW 57 % more or 514 kW

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Brimmed lifting capacity 38.6 m3 and 17.1 m3 56 % more or 21.5 m3
      Lifting capacity with top 60.3 m3 and 25.1 m3 58 % more or 35.2 m3
      Lowering time 12.1 sec and 12.5 sec 3 % less or 0.4 sec

      Neutral reasons:

      Weight

      Weight without load 34242 kg and 71736 kg
      Laden weight 71214 kg and 170100 kg

      Sizes

      Wheelbase 3960 mm and 4570 mm
      Headroom 3120 mm and 5310 mm
      Unloading height 8280 mm and 9860 mm
      Dimensional length 8172 mm and 10290 mm
      Overall width 4751 mm and 6050 mm

      Operation

      Tyre size 18.00R33(E4) and 31/80R49 E4

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Caterpillar and Cummins
      Model C15 ACERT and QST 30

      Gear box

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

      Dump

      Nominal payload 36287.4 kg and 97700 kg
      Discharge angle 47.5 degrees and 61 degrees

      Images

      Sizes

      7. Unloading ground clearance 498 mm 7. Unloading ground clearance 840 mm
      1. Dimensional length 8172 mm 1. Dimensional length 10290 mm
      2. Overall width 4751 mm 2. Overall width 6050 mm
      3. Headroom 3120 mm 3. Headroom 5310 mm
      4. Wheelbase 3960 mm 4. Wheelbase 4570 mm
      5. Clearance 680 mm 5. Clearance 860 mm
      6. Unloading height 8280 mm 6. Unloading height 9860 mm

      Dump

      8. Discharge angle 47.5 degrees 8. Discharge angle 61 degrees