vs.

      Hitachi EH1700 vs. Caterpillar 773B

      17 reasons to buy Hitachi EH1700:

      Weight

      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %
      Unloaded front weight distribution 47.8 % and 47.3 % 1 % more or 0.5 %

      Sizes

      Clearance 860 mm and 591 mm 31 % more or 269 mm
      Unloading ground clearance 840 mm and 566 mm 33 % more or 274 mm

      Operation

      Fuel Capacity 1003 l. and 700 l. 30 % more or 303 l.
      Cooling system fluid volume 276 l. and 151 l. 45 % more or 125 l.
      Engine oil volume 143 l. and 68 l. 52 % more or 75 l.
      Steering system fluid volume 117 l. and 81 l. 31 % more or 36 l.

      Motor

      Power measured at 2100 rev / min and 2000 rev / min 5 % more or 100 rev
      Displacement 30.5 l. and 27 l. 11 % more or 3.5 l.
      Full power 895 kW and 509 kW 43 % more or 386 kW
      Effective power 836 kW and 485 kW 42 % more or 351 kW

      Gear box

      Reverse gears number 2 and 1 50 % more or 1
      Maximum speed 61.6 km/h and 57.3 km/h 7 % more or 4.3 km/h

      Dump

      Brimmed lifting capacity 38.6 m3 and 26 m3 33 % more or 12.6 m3
      Lifting capacity with top 60.3 m3 and 34.1 m3 43 % more or 26.2 m3
      Lowering time 12.1 sec and 14.2 sec 15 % less or 2.1 sec

      5 reasons to buy Caterpillar 773B:

      Weight

      Unloaded rear weight distribution 52.7 % and 52.2 % 1 % more or 0.5 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Operation

      Differential/final drive fluid volume 155 l. and 147.6 l. 5 % more or 7.4 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1

      Dump

      Lifting time 11.4 sec and 12.8 sec 11 % less or 1.4 sec

      Neutral reasons:

      Weight

      Weight without load 71736 kg and 39396 kg
      Laden weight 170100 kg and 92534 kg

      Sizes

      Dimensional length 10290 mm and 9270 mm
      Overall width 6050 mm and 4700 mm
      Headroom 5310 mm and 4230 mm
      Wheelbase 4570 mm and 4190 mm
      Unloading height 9860 mm and 8660 mm

      Operation

      Operating voltage 24 V and 24 V
      Tyre size 31/80R49 E4 and 21.00-35 32PR (E-3)

      Motor

      Manufacturer Cummins and Caterpillar
      Model QST 30 and 3412
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging and cooling at the outlet

      Dump

      Nominal payload 97700 kg and 53977.5 kg
      Discharge angle 61 degrees and 54.5 degrees

      Images

      Sizes

      1. Dimensional length 10290 mm 1. Dimensional length 9270 mm
      2. Overall width 6050 mm 2. Overall width 4700 mm
      3. Headroom 5310 mm 3. Headroom 4230 mm
      4. Wheelbase 4570 mm 4. Wheelbase 4190 mm
      5. Clearance 860 mm 5. Clearance 591 mm
      6. Unloading height 9860 mm 6. Unloading height 8660 mm
      7. Unloading ground clearance 840 mm 7. Unloading ground clearance 566 mm

      Dump

      8. Discharge angle 61 degrees 8. Discharge angle 54.5 degrees