vs.

      Caterpillar 772 vs. Hitachi EH1700

      6 reasons to buy Caterpillar 772:

      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

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 79.7 km/h and 61.6 km/h 23 % more or 18.1 km/h

      Dump

      Lifting time 8.1 sec and 12.8 sec 37 % less or 4.7 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 720 mm 16 % more or 140 mm
      Unloading ground clearance 840 mm and 560 mm 33 % more or 280 mm

      Operation

      Engine oil volume 143 l. and 53 l. 63 % more or 90 l.
      Brake / lift system fluid volume 318 l. and 277 l. 13 % more or 41 l.
      Hydraulic system fluid volume 435 l. and 155 l. 64 % more or 280 l.
      Steering system fluid volume 117 l. and 56 l. 52 % more or 61 l.
      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.

      Motor

      Effective power 836 kW and 399 kW 52 % more or 437 kW
      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev
      Displacement 30.5 l. and 18.1 l. 41 % more or 12.4 l.
      Full power 895 kW and 446 kW 50 % more or 449 kW
      Maximum torque 5084.3 Nm and 2695.4 Nm 47 % more or 2388.9 Nm

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Brimmed lifting capacity 38.6 m3 and 23.3 m3 40 % more or 15.3 m3
      Lifting capacity with top 60.3 m3 and 31.3 m3 48 % more or 29.0 m3
      Lowering time 12.1 sec and 14.7 sec 18 % less or 2.6 sec

      Neutral reasons:

      Weight

      Weight without load 35450 kg and 71736 kg
      Laden weight 82100 kg and 170100 kg

      Sizes

      Dimensional length 8740 mm and 10290 mm
      Overall width 4780 mm and 6050 mm
      Headroom 4265 mm and 5310 mm
      Wheelbase 3960 mm and 4570 mm
      Unloading height 8357 mm and 9860 mm

      Operation

      Tyre size 21.00R33(E4) and 31/80R49 E4

      Motor

      Manufacturer Caterpillar and Cummins
      Model C18 ACERT and QST 30
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)

      Gear box

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

      Dump

      Nominal payload 45359.2 kg and 97700 kg

      Images

      Sizes

      1. Dimensional length 8740 mm 1. Dimensional length 10290 mm
      2. Overall width 4780 mm 2. Overall width 6050 mm
      3. Headroom 4265 mm 3. Headroom 5310 mm
      4. Wheelbase 3960 mm 4. Wheelbase 4570 mm
      5. Clearance 720 mm 5. Clearance 860 mm
      6. Unloading height 8357 mm 6. Unloading height 9860 mm
      7. Unloading ground clearance 560 mm 7. Unloading ground clearance 840 mm