vs.

      Caterpillar 773B vs. Hitachi EH4500-2

      4 reasons to buy Caterpillar 773B:

      Weight

      Unloaded rear weight distribution 52.7 % and 49.8 % 6 % more or 2.9 %

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev

      Dump

      Lifting time 11.4 sec and 22 sec 48 % less or 10.6 sec
      Lowering time 14.2 sec and 24 sec 41 % less or 9.8 sec

      16 reasons to buy Hitachi EH4500-2:

      Weight

      Unloaded front weight distribution 50.2 % and 47.3 % 6 % more or 2.9 %
      Loaded front weight distribution 34 % and 33.3 % 2 % more or 0.7 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Sizes

      Unloading ground clearance 1970 mm and 566 mm 71 % more or 1404 mm
      Clearance 970 mm and 591 mm 39 % more or 379 mm

      Operation

      Differential/final drive fluid volume 223 l. and 155 l. 30 % more or 68 l.
      Steering system fluid volume 291 l. and 81 l. 72 % more or 210 l.
      Fuel Capacity 3785 l. and 700 l. 82 % more or 3085 l.
      Cooling system fluid volume 697 l. and 151 l. 78 % more or 546 l.
      Engine oil volume 242 l. and 68 l. 72 % more or 174 l.

      Motor

      Effective power 1939 kW and 485 kW 75 % more or 1454 kW
      Displacement 65 l. and 27 l. 58 % more or 38 l.
      Full power 2014 kW and 509 kW 75 % more or 1505 kW

      Gear box

      Maximum speed 66.9 km/h and 57.3 km/h 14 % more or 9.6 km/h

      Dump

      Lifting capacity with top 159 m3 and 34.1 m3 79 % more or 124.9 m3
      Brimmed lifting capacity 108 m3 and 26 m3 76 % more or 82 m3

      Neutral reasons:

      Weight

      Weight without load 39396 kg and 198096 kg
      Laden weight 92534 kg and 480362 kg

      Sizes

      Dimensional length 9270 mm and 14300 mm
      Overall width 4700 mm and 9050 mm
      Headroom 4230 mm and 7240 mm
      Wheelbase 4190 mm and 6150 mm
      Unloading height 8660 mm and 14300 mm

      Operation

      Operating voltage 24 V and 24 V
      Tyre size 21.00-35 32PR (E-3) and 50.90R57 E4 Radial

      Motor

      Manufacturer Caterpillar and Detroit diesel
      Model 3412 and DDEC IV 16V-4000
      Aspiration turbocharging and cooling at the outlet and Turbocharged engine and the subsequent air cooling to a low temperature

      Dump

      Discharge angle 54.5 degrees and 58 degrees
      Nominal payload 53977.5 kg and 281227.3 kg

      Images

      Sizes

      3. Headroom 4230 mm 3. Headroom 7240 mm
      4. Wheelbase 4190 mm 4. Wheelbase 6150 mm
      5. Clearance 591 mm 5. Clearance 970 mm
      6. Unloading height 8660 mm 6. Unloading height 14300 mm
      7. Unloading ground clearance 566 mm 7. Unloading ground clearance 1970 mm
      1. Dimensional length 9270 mm 1. Dimensional length 14300 mm
      2. Overall width 4700 mm 2. Overall width 9050 mm

      Dump

      8. Discharge angle 54.5 degrees 8. Discharge angle 58 degrees