vs.

      Caterpillar 641B vs. Caterpillar 631D

      5 reasons to buy Caterpillar 641B:

      Tractor engine

      Effective power 410.1 kW and 335.6 kW 18 % more or 74.5 kW
      Displacement 19.5 l. and 18 l. 8 % more or 1.5 l.

      Operation

      Fuel Capacity 1059.9 l. and 946.4 l. 11 % more or 113.5 l.

      Gear box

      Maximum forward speed 51.5 km/h and 49.9 km/h 3 % more or 1.6 km/h

      Cup

      Brimmed volume 29.1 m3 and 16.1 m3 45 % more or 13.0 m3

      4 reasons to buy Caterpillar 631D:

      Tractor engine

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev

      Cup

      Volume with top 23.7 m3 and 21.4 m3 10 % more or 2.3 m3
      Maximum cutting depth 482.6 mm and 406.4 mm 16 % more or 76.2 mm
      Cut width 3505.2 mm and 3453.4 mm 1 % more or 51.8 mm

      Neutral reasons:

      Weight

      Total operating unloaded 53977.5 kg and 40324.4 kg

      Tractor engine

      Model D346 and 3408

      Sizes

      Dimensional length 14959.6 mm and 14249.4 mm
      Overall width 4038.6 mm and 3962.4 mm
      Headroom 4343.4 mm and 4166.6 mm
      Wheelbase 9448.8 mm and 8778.2 mm

      Operation

      Tyre size 37.5x39, 36PR and 33.25x35, 38PR

      Images

      Sizes

      1. Dimensional length 14959.6 mm 1. Dimensional length 14249.4 mm
      2. Overall width 4038.6 mm 2. Overall width 3962.4 mm
      3. Headroom 4343.4 mm 3. Headroom 4166.6 mm
      4. Wheelbase 9448.8 mm 4. Wheelbase 8778.2 mm