vs.

      Caterpillar 641B vs. Caterpillar 637E serie II

      3 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.

      Cup

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

      5 reasons to buy Caterpillar 637E serie II:

      Operation

      Fuel Capacity 1268 l. and 1059.9 l. 16 % more or 208.1 l.

      Gear box

      Maximum forward speed 53 km/h and 51.5 km/h 3 % more or 1.5 km/h

      Cup

      Volume with top 23.7 m3 and 21.4 m3 10 % more or 2.3 m3
      Maximum cutting depth 437 mm and 406.4 mm 7 % more or 30.6 mm
      Cut width 3510 mm and 3453.4 mm 2 % more or 56.6 mm

      Neutral reasons:

      Weight

      Total operating unloaded 53977.5 kg and 50990 kg

      Tractor engine

      Model D346 and 3408TA

      Sizes

      Dimensional length 14959.6 mm and 14560 mm
      Overall width 4038.6 mm and 3940 mm
      Headroom 4343.4 mm and 4290 mm
      Wheelbase 9448.8 mm and 8770 mm

      Operation

      Tyre size 37.5x39, 36PR and 37.25R35 E2/E3

      Images

      Sizes

      1. Dimensional length 14959.6 mm 1. Dimensional length 14560 mm
      2. Overall width 4038.6 mm 2. Overall width 3940 mm
      3. Headroom 4343.4 mm 3. Headroom 4290 mm
      4. Wheelbase 9448.8 mm 4. Wheelbase 8770 mm