vs.

      Caterpillar 797B vs. Caterpillar 770

      16 reasons to buy Caterpillar 797B:

      Weight

      Unloaded rear weight distribution 56.5 % and 52 % 8 % more or 4.5 %
      Loaded rear weight distribution 66.7 % and 66 % 1 % more or 0.7 %

      Sizes

      Clearance 869 mm and 680 mm 22 % more or 189 mm
      Unloading ground clearance 1885 mm and 498 mm 74 % more or 1387 mm

      Operation

      Brake / lift system fluid volume 1842 l. and 277 l. 85 % more or 1565 l.
      Hydraulic system fluid volume 996 l. and 95 l. 90 % more or 901 l.
      Fuel Capacity 6813.7 l. and 530 l. 92 % more or 6283.7 l.
      Cooling system fluid volume 1194 l. and 114 l. 90 % more or 1080 l.
      Engine oil volume 417 l. and 15 l. 96 % more or 402 l.
      Differential/final drive fluid volume 417 l. and 159 l. 62 % more or 258 l.
      Steering system fluid volume 432 l. and 56 l. 87 % more or 376 l.

      Motor

      Full power 2648 kW and 381 kW 86 % more or 2267 kW
      Effective power 2513 kW and 355 kW 86 % more or 2158 kW
      Displacement 117.1 l. and 15.2 l. 87 % more or 101.9 l.
      Cylinders number 24 and 6 75 % more or 18

      Dump

      Lifting capacity with top 220 m3 and 25.1 m3 89 % more or 194.9 m3

      6 reasons to buy Caterpillar 770:

      Weight

      Unloaded front weight distribution 48 % and 43.5 % 9 % more or 4.5 %
      Loaded front weight distribution 34 % and 33.3 % 2 % more or 0.7 %

      Motor

      Power measured at 1800 rev / min and 1750 rev / min 3 % more or 50 rev

      Gear box

      Maximum speed 74.8 km/h and 67.6 km/h 10 % more or 7.2 km/h

      Dump

      Lifting time 9.5 sec and 25 sec 62 % less or 15.5 sec
      Lowering time 12.5 sec and 18.5 sec 32 % less or 6.0 sec

      Neutral reasons:

      Weight

      Weight without load 265000 kg and 34242 kg
      Laden weight 623690 kg and 71214 kg

      Sizes

      Dimensional length 14530 mm and 8172 mm
      Overall width 9154 mm and 4751 mm
      Headroom 7584 mm and 3120 mm
      Wheelbase 7200 mm and 3960 mm
      Unloading height 15292 mm and 8280 mm

      Operation

      Tyre size 59/80R63 Standard Tires and 18.00R33(E4)

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3524B HD EUI and C15 ACERT
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type 7-planetary gear shift with direct injection and powershift
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Discharge angle 45 degrees and 47.5 degrees
      Nominal payload 360000 kg and 36287.4 kg

      Images

      Sizes

      1. Dimensional length 14530 mm 1. Dimensional length 8172 mm
      2. Overall width 9154 mm 2. Overall width 4751 mm
      3. Headroom 7584 mm 3. Headroom 3120 mm
      4. Wheelbase 7200 mm 4. Wheelbase 3960 mm
      5. Clearance 869 mm 5. Clearance 680 mm
      6. Unloading height 15292 mm 6. Unloading height 8280 mm
      7. Unloading ground clearance 1885 mm 7. Unloading ground clearance 498 mm

      Dump

      8. Discharge angle 45 degrees 8. Discharge angle 47.5 degrees