vs.

      Caterpillar 637B vs. Caterpillar 631E

      4 reasons to buy Caterpillar 637B:

      Operation

      Fuel Capacity 946.4 l. and 745 l. 21 % more or 201.4 l.

      Gear box

      Maximum forward speed 53.1 km/h and 48 km/h 10 % more or 5.1 km/h

      Cup

      Maximum cutting depth 482.6 mm and 437 mm 9 % more or 45.6 mm
      Cut width 3505.2 mm and 3490 mm 0 % more or 15.2 mm

      Neutral reasons:

      Tractor engine

      Model 3408 and 3408
      Displacement 18 l. and 18 l.

      Sizes

      Dimensional length 14874.2 mm and 14280 mm
      Overall width 3962.4 mm and 3940 mm
      Wheelbase 8778.2 mm and 8770 mm

      Operation

      Tyre size 33.25x35, 38PR and 37.25-35 30PR (E-3)

      Cup

      Volume with top 23.7 m3 and 23.7 m3
      Brimmed volume 16.1 m3 and 16.1 m3

      Images

      Sizes

      1. Dimensional length 14874.2 mm 1. Dimensional length 14280 mm
      2. Overall width 3962.4 mm 2. Overall width 3940 mm
      4. Wheelbase 8778.2 mm 4. Wheelbase 8770 mm