vs.

      Caterpillar 797B vs. Komatsu 730E-7

      9 reasons to buy Caterpillar 797B:

      Sizes

      Unloading ground clearance 1885 mm and 1760 mm 7 % more or 125 mm

      Operation

      Hydraulic system fluid volume 996 l. and 731 l. 27 % more or 265 l.
      Fuel Capacity 6813.7 l. and 3217 l. 53 % more or 3596.7 l.
      Cooling system fluid volume 1194 l. and 409 l. 66 % more or 785 l.

      Motor

      Displacement 117.1 l. and 50 l. 57 % more or 67.1 l.
      Cylinders number 24 and 16 33 % more or 8
      Full power 2648 kW and 1388 kW 48 % more or 1260 kW

      Gear box

      Maximum speed 67.6 km/h and 55.7 km/h 18 % more or 11.9 km/h

      Dump

      Lifting capacity with top 220 m3 and 111 m3 50 % more or 109 m3

      5 reasons to buy Komatsu 730E-7:

      Sizes

      Clearance 1140 mm and 869 mm 24 % more or 271 mm

      Operation

      Steering system fluid volume 731 l. and 432 l. 41 % more or 299 l.

      Motor

      Power measured at 1900 rev / min and 1750 rev / min 8 % more or 150 rev

      Dump

      Lifting time 21 sec and 25 sec 16 % less or 4 sec
      Lowering time 15 sec and 18.5 sec 19 % less or 3.5 sec

      Neutral reasons:

      Weight

      Weight without load 265000 kg and 140592 kg
      Laden weight 623690 kg and 324319 kg

      Sizes

      Wheelbase 7200 mm and 5890 mm
      Unloading height 15292 mm and 12510 mm
      Dimensional length 14530 mm and 12830 mm
      Overall width 9154 mm and 7540 mm
      Headroom 7584 mm and 6250 mm

      Operation

      Tyre size 59/80R63 Standard Tires and 37.00-R57

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3524B HD EUI and SSA16V159

      Dump

      Nominal payload 360000 kg and 185949 kg
      Discharge angle 45 degrees and 45 degrees

      Images

      Sizes

      1. Dimensional length 14530 mm 1. Dimensional length 12830 mm
      2. Overall width 9154 mm 2. Overall width 7540 mm
      3. Headroom 7584 mm 3. Headroom 6250 mm
      4. Wheelbase 7200 mm 4. Wheelbase 5890 mm
      5. Clearance 869 mm 5. Clearance 1140 mm
      6. Unloading height 15292 mm 6. Unloading height 12510 mm
      7. Unloading ground clearance 1885 mm 7. Unloading ground clearance 1760 mm

      Dump

      8. Discharge angle 45 degrees 8. Discharge angle 45 degrees