vs.

      Caterpillar 637D vs. Caterpillar 637E serie II

      2 reasons to buy Caterpillar 637D:

      Operation

      Fuel Capacity 1403 l. and 1268 l. 10 % more or 135 l.

      Cup

      Maximum cutting depth 483 mm and 437 mm 10 % more or 46 mm

      2 reasons to buy Caterpillar 637E serie II:

      Gear box

      Maximum forward speed 53 km/h and 51 km/h 4 % more or 2 km/h

      Cup

      Cut width 3510 mm and 3490 mm 1 % more or 20 mm

      Neutral reasons:

      Weight

      Total operating unloaded 48160 kg and 50990 kg

      Tractor engine

      Displacement 18 l. and 18 l.
      Model 3408 and 3408TA
      Effective power 335.6 kW and 335.6 kW

      Sizes

      Dimensional length 14800 mm and 14560 mm
      Overall width 3960 mm and 3940 mm
      Headroom 4170 mm and 4290 mm
      Wheelbase 8740 mm and 8770 mm

      Road scraper engine

      Model 3306 and 3306TA
      Displacement 10.5 l. and 10.5 l.

      Operation

      Tyre size 33.25-35 38PR (E-3) and 37.25R35 E2/E3

      Cup

      Nominal payload 34000 kg and 34020 kg
      Volume with top 23.7 m3 and 23.7 m3
      Brimmed volume 16.1 m3 and 16.1 m3

      Images

      Sizes

      1. Dimensional length 14800 mm 1. Dimensional length 14560 mm
      2. Overall width 3960 mm 2. Overall width 3940 mm
      3. Headroom 4170 mm 3. Headroom 4290 mm
      4. Wheelbase 8740 mm 4. Wheelbase 8770 mm