vs.

      Hitachi EH1700 vs. Caterpillar 770

      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

      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.
      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.

      Motor

      Full power 895 kW and 381 kW 57 % more or 514 kW
      Effective power 836 kW and 355 kW 58 % more or 481 kW
      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.
      Maximum torque 5084.3 Nm and 2319.8 Nm 54 % more or 2764.5 Nm

      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

      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

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

      Dump

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

      Neutral reasons:

      Weight

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

      Sizes

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

      Operation

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

      Motor

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

      Gear box

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

      Dump

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

      Images

      Sizes

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

      Dump

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