vs.

      Caterpillar 789C vs. Hitachi EH1700

      14 reasons to buy Caterpillar 789C:

      Weight

      Unloaded rear weight distribution 53 % and 52.2 % 2 % more or 0.8 %

      Sizes

      Unloading ground clearance 1330 mm and 840 mm 37 % more or 490 mm
      Clearance 1173 mm and 860 mm 27 % more or 313 mm

      Operation

      Fuel Capacity 3222 l. and 1003 l. 69 % more or 2219 l.
      Cooling system fluid volume 663 l. and 276 l. 58 % more or 387 l.
      Differential/final drive fluid volume 583 l. and 147.6 l. 75 % more or 435.4 l.
      Steering system fluid volume 189 l. and 117 l. 38 % more or 72 l.
      Brake / lift system fluid volume 909 l. and 318 l. 65 % more or 591 l.
      Hydraulic system fluid volume 531 l. and 435 l. 18 % more or 96 l.

      Motor

      Full power 1417 kW and 895 kW 37 % more or 522 kW
      Effective power 1320 kW and 836 kW 37 % more or 484 kW
      Displacement 69 l. and 30.5 l. 56 % more or 38.5 l.

      Dump

      Brimmed lifting capacity 92 m3 and 38.6 m3 58 % more or 53.4 m3
      Lifting capacity with top 105 m3 and 60.3 m3 43 % more or 44.7 m3

      8 reasons to buy Hitachi EH1700:

      Weight

      Unloaded front weight distribution 47.8 % and 47 % 2 % more or 0.8 %

      Operation

      Engine oil volume 143 l. and 76 l. 47 % more or 67 l.
      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

      Maximum speed 61.6 km/h and 52.6 km/h 15 % more or 9.0 km/h
      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Lifting time 12.8 sec and 18.9 sec 32 % less or 6.1 sec
      Lowering time 12.1 sec and 17.3 sec 30 % less or 5.2 sec

      Neutral reasons:

      Weight

      Laden weight 317515 kg and 170100 kg
      Weight without load 135670 kg and 71736 kg
      Loaded front weight distribution 33 % and 33 %
      Loaded rear weight distribution 67 % and 67 %

      Sizes

      Unloading height 11950 mm and 9860 mm
      Wheelbase 5700 mm and 4570 mm
      Dimensional length 12177 mm and 10290 mm
      Overall width 7674 mm and 6050 mm
      Headroom 6182 mm and 5310 mm

      Operation

      Operating voltage 24 V and 24 V
      Tyre size 37.00-R57(E4) and 31/80R49 E4

      Motor

      Manufacturer Caterpillar and Cummins
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Model 3516B EUI and QST 30

      Gear box

      Transmission type 6-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.
      Forward gears number 6 and 6

      Dump

      Nominal payload 176901 kg and 97700 kg
      Discharge angle 49.5 degrees and 61 degrees

      Images

      Sizes

      7. Unloading ground clearance 1330 mm 7. Unloading ground clearance 840 mm
      1. Dimensional length 12177 mm 1. Dimensional length 10290 mm
      2. Overall width 7674 mm 2. Overall width 6050 mm
      3. Headroom 6182 mm 3. Headroom 5310 mm
      4. Wheelbase 5700 mm 4. Wheelbase 4570 mm
      5. Clearance 1173 mm 5. Clearance 860 mm
      6. Unloading height 11950 mm 6. Unloading height 9860 mm

      Dump

      8. Discharge angle 49.5 degrees 8. Discharge angle 61 degrees