vs.

      Caterpillar 623B vs. Caterpillar 637E

      1 reasons to buy Caterpillar 623B:

      Gear box

      Maximum forward speed 48.3 km/h and 48 km/h 1 % more or 0.3 km/h

      5 reasons to buy Caterpillar 637E:

      Tractor engine

      Displacement 18 l. and 14.6 l. 19 % more or 3.4 l.

      Operation

      Fuel Capacity 1220 l. and 511 l. 58 % more or 709 l.

      Cup

      Volume with top 23.7 m3 and 16.8 m3 29 % more or 6.9 m3
      Maximum cutting depth 437 mm and 330 mm 24 % more or 107 mm
      Cut width 3510 mm and 3150 mm 10 % more or 360 mm

      Neutral reasons:

      Weight

      Total operating unloaded 32280 kg and 50843 kg

      Tractor engine

      Model 3406 and 3408

      Sizes

      Overall width 3555 mm and 3940 mm
      Headroom 3810 mm and 4290 mm
      Wheelbase 7975 mm and 8770 mm
      Dimensional length 12520 mm and 14280 mm

      Operation

      Tyre size 29.5x29 28PR and 37.25-35 30 PR (E-3)

      Images

      Sizes

      1. Dimensional length 12520 mm 1. Dimensional length 14280 mm
      2. Overall width 3555 mm 2. Overall width 3940 mm
      3. Headroom 3810 mm 3. Headroom 4290 mm
      4. Wheelbase 7975 mm 4. Wheelbase 8770 mm