vs.

      Caterpillar 623B vs. Caterpillar 657E

      6 reasons to buy Caterpillar 657E:

      Tractor engine

      Displacement 27 l. and 14.6 l. 46 % more or 12.4 l.

      Operation

      Fuel Capacity 1650 l. and 511 l. 69 % more or 1139 l.

      Gear box

      Maximum forward speed 50 km/h and 48.3 km/h 3 % more or 1.7 km/h

      Cup

      Volume with top 33.6 m3 and 16.8 m3 50 % more or 16.8 m3
      Maximum cutting depth 440 mm and 330 mm 25 % more or 110 mm
      Cut width 3850 mm and 3150 mm 18 % more or 700 mm

      Neutral reasons:

      Weight

      Total operating unloaded 32280 kg and 68860 kg

      Tractor engine

      Model 3406 and 3412

      Sizes

      Overall width 3555 mm and 4350 mm
      Headroom 3810 mm and 4710 mm
      Wheelbase 7975 mm and 9920 mm
      Dimensional length 12520 mm and 16200 mm

      Operation

      Tyre size 29.5x29 28PR and 37.5R39 Radial (E-3)

      Images

      Sizes

      1. Dimensional length 12520 mm 1. Dimensional length 16200 mm
      2. Overall width 3555 mm 2. Overall width 4350 mm
      3. Headroom 3810 mm 3. Headroom 4710 mm
      4. Wheelbase 7975 mm 4. Wheelbase 9920 mm